Vulnerabilites related to haproxy - haproxy
CVE-2013-2175 (GCVE-0-2013-2175)
Vulnerability from cvelistv5
Published
2013-08-19 00:00
Modified
2024-08-06 15:27
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
HAProxy 1.4 before 1.4.24 and 1.5 before 1.5-dev19, when configured to use hdr_ip or other "hdr_*" functions with a negative occurrence count, allows remote attackers to cause a denial of service (negative array index usage and crash) via an HTTP header with a certain number of values, related to the MAX_HDR_HISTORY variable.
References
| ► | URL | Tags | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2018-20103 (GCVE-0-2018-20103)
Vulnerability from cvelistv5
Published
2018-12-12 17:00
Modified
2024-08-05 11:51
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue was discovered in dns.c in HAProxy through 1.8.14. In the case of a compressed pointer, a crafted packet can trigger infinite recursion by making the pointer point to itself, or create a long chain of valid pointers resulting in stack exhaustion.
References
| ► | URL | Tags | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
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CVE-2013-1912 (GCVE-0-2013-1912)
Vulnerability from cvelistv5
Published
2013-04-10 15:00
Modified
2024-08-06 15:20
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Buffer overflow in HAProxy 1.4 through 1.4.22 and 1.5-dev through 1.5-dev17, when HTTP keep-alive is enabled, using HTTP keywords in TCP inspection rules, and running with rewrite rules that appends to requests, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via crafted pipelined HTTP requests that prevent request realignment from occurring.
References
| ► | URL | Tags | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||
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CVE-2021-39242 (GCVE-0-2021-39242)
Vulnerability from cvelistv5
Published
2021-08-17 18:33
Modified
2024-08-04 02:06
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It can lead to a situation with an attacker-controlled HTTP Host header, because a mismatch between Host and authority is mishandled.
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CVE-2019-19330 (GCVE-0-2019-19330)
Vulnerability from cvelistv5
Published
2019-11-27 15:53
Modified
2024-08-05 02:16
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The HTTP/2 implementation in HAProxy before 2.0.10 mishandles headers, as demonstrated by carriage return (CR, ASCII 0xd), line feed (LF, ASCII 0xa), and the zero character (NUL, ASCII 0x0), aka Intermediary Encapsulation Attacks.
References
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CVE-2021-39241 (GCVE-0-2021-39241)
Vulnerability from cvelistv5
Published
2021-08-17 18:33
Modified
2024-08-04 02:06
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue was discovered in HAProxy 2.0 before 2.0.24, 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. An HTTP method name may contain a space followed by the name of a protected resource. It is possible that a server would interpret this as a request for that protected resource, such as in the "GET /admin? HTTP/1.1 /static/images HTTP/1.1" example.
References
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CVE-2023-40225 (GCVE-0-2023-40225)
Vulnerability from cvelistv5
Published
2023-08-10 00:00
Modified
2024-10-09 20:14
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
HAProxy through 2.0.32, 2.1.x and 2.2.x through 2.2.30, 2.3.x and 2.4.x through 2.4.23, 2.5.x and 2.6.x before 2.6.15, 2.7.x before 2.7.10, and 2.8.x before 2.8.2 forwards empty Content-Length headers, violating RFC 9110 section 8.6. In uncommon cases, an HTTP/1 server behind HAProxy may interpret the payload as an extra request.
References
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CVE-2019-18277 (GCVE-0-2019-18277)
Vulnerability from cvelistv5
Published
2019-10-23 13:07
Modified
2024-08-05 01:47
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
A flaw was found in HAProxy before 2.0.6. In legacy mode, messages featuring a transfer-encoding header missing the "chunked" value were not being correctly rejected. The impact was limited but if combined with the "http-reuse always" setting, it could be used to help construct an HTTP request smuggling attack against a vulnerable component employing a lenient parser that would ignore the content-length header as soon as it saw a transfer-encoding one (even if not entirely valid according to the specification).
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CVE-2018-20615 (GCVE-0-2018-20615)
Vulnerability from cvelistv5
Published
2019-03-18 16:11
Modified
2024-08-05 12:05
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An out-of-bounds read issue was discovered in the HTTP/2 protocol decoder in HAProxy 1.8.x and 1.9.x through 1.9.0 which can result in a crash. The processing of the PRIORITY flag in a HEADERS frame requires 5 extra bytes, and while these bytes are skipped, the total frame length was not re-checked to make sure they were present in the frame.
References
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CVE-2016-5360 (GCVE-0-2016-5360)
Vulnerability from cvelistv5
Published
2016-06-30 17:00
Modified
2024-08-06 01:00
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
HAproxy 1.6.x before 1.6.6, when a deny comes from a reqdeny rule, allows remote attackers to cause a denial of service (uninitialized memory access and crash) or possibly have unspecified other impact via unknown vectors.
References
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CVE-2012-2942 (GCVE-0-2012-2942)
Vulnerability from cvelistv5
Published
2012-05-27 20:00
Modified
2024-08-06 19:50
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Buffer overflow in the trash buffer in the header capture functionality in HAProxy before 1.4.21, when global.tune.bufsize is set to a value greater than the default and header rewriting is enabled, allows remote attackers to cause a denial of service and possibly execute arbitrary code via unspecified vectors.
References
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2023-0056 (GCVE-0-2023-0056)
Vulnerability from cvelistv5
Published
2023-03-23 00:00
Modified
2025-02-25 19:35
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
An uncontrolled resource consumption vulnerability was discovered in HAProxy which could crash the service. This issue could allow an authenticated remote attacker to run a specially crafted malicious server in an OpenShift cluster. The biggest impact is to availability.
References
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CVE-2023-45539 (GCVE-0-2023-45539)
Vulnerability from cvelistv5
Published
2023-11-28 00:00
Modified
2024-10-15 17:44
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
HAProxy before 2.8.2 accepts # as part of the URI component, which might allow remote attackers to obtain sensitive information or have unspecified other impact upon misinterpretation of a path_end rule, such as routing index.html#.png to a static server.
References
| ► | URL | Tags | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2022-0711 (GCVE-0-2022-0711)
Vulnerability from cvelistv5
Published
2022-03-02 21:59
Modified
2024-08-02 23:40
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A flaw was found in the way HAProxy processed HTTP responses containing the "Set-Cookie2" header. This flaw could allow an attacker to send crafted HTTP response packets which lead to an infinite loop, eventually resulting in a denial of service condition. The highest threat from this vulnerability is availability.
References
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CVE-2023-25950 (GCVE-0-2023-25950)
Vulnerability from cvelistv5
Published
2023-04-11 00:00
Modified
2025-02-11 15:41
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Inconsistent interpretation of HTTP requests ('HTTP Request/Response Smuggling')
Summary
HTTP request/response smuggling vulnerability in HAProxy version 2.7.0, and 2.6.1 to 2.6.7 allows a remote attacker to alter a legitimate user's request. As a result, the attacker may obtain sensitive information or cause a denial-of-service (DoS) condition.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
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CVE-2018-20102 (GCVE-0-2018-20102)
Vulnerability from cvelistv5
Published
2018-12-12 17:00
Modified
2024-08-05 11:51
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An out-of-bounds read in dns_validate_dns_response in dns.c was discovered in HAProxy through 1.8.14. Due to a missing check when validating DNS responses, remote attackers might be able read the 16 bytes corresponding to an AAAA record from the non-initialized part of the buffer, possibly accessing anything that was left on the stack, or even past the end of the 8193-byte buffer, depending on the value of accepted_payload_size.
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CVE-2018-11469 (GCVE-0-2018-11469)
Vulnerability from cvelistv5
Published
2018-05-25 14:00
Modified
2024-08-05 08:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Incorrect caching of responses to requests including an Authorization header in HAProxy 1.8.0 through 1.8.9 (if cache enabled) allows attackers to achieve information disclosure via an unauthenticated remote request, related to the proto_http.c check_request_for_cacheability function.
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CVE-2021-40346 (GCVE-0-2021-40346)
Vulnerability from cvelistv5
Published
2021-09-08 16:40
Modified
2024-08-04 02:27
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An integer overflow exists in HAProxy 2.0 through 2.5 in htx_add_header that can be exploited to perform an HTTP request smuggling attack, allowing an attacker to bypass all configured http-request HAProxy ACLs and possibly other ACLs.
References
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CVE-2019-11323 (GCVE-0-2019-11323)
Vulnerability from cvelistv5
Published
2019-05-09 13:42
Modified
2024-08-04 22:48
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
HAProxy before 1.9.7 mishandles a reload with rotated keys, which triggers use of uninitialized, and very predictable, HMAC keys. This is related to an include/types/ssl_sock.h error.
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CVE-2023-0836 (GCVE-0-2023-0836)
Vulnerability from cvelistv5
Published
2023-03-29 00:00
Modified
2025-02-18 16:42
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
An information leak vulnerability was discovered in HAProxy 2.1, 2.2 before 2.2.27, 2.3, 2.4 before 2.4.21, 2.5 before 2.5.11, 2.6 before 2.6.8, 2.7 before 2.7.1. There are 5 bytes left uninitialized in the connection buffer when encoding the FCGI_BEGIN_REQUEST record. Sensitive data may be disclosed to configured FastCGI backends in an unexpected way.
References
| ► | URL | Tags |
|---|---|---|
Impacted products
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CVE-2014-6269 (GCVE-0-2014-6269)
Vulnerability from cvelistv5
Published
2014-09-30 14:00
Modified
2024-08-06 12:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Multiple integer overflows in the http_request_forward_body function in proto_http.c in HAProxy 1.5-dev23 before 1.5.4 allow remote attackers to cause a denial of service (crash) via a large stream of data, which triggers a buffer overflow and an out-of-bounds read.
References
| ► | URL | Tags | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2020-11100 (GCVE-0-2020-11100)
Vulnerability from cvelistv5
Published
2020-04-02 14:23
Modified
2024-08-04 11:21
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
In hpack_dht_insert in hpack-tbl.c in the HPACK decoder in HAProxy 1.8 through 2.x before 2.1.4, a remote attacker can write arbitrary bytes around a certain location on the heap via a crafted HTTP/2 request, possibly causing remote code execution.
References
| ► | URL | Tags | ||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||||||||||||||
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CVE-2015-3281 (GCVE-0-2015-3281)
Vulnerability from cvelistv5
Published
2015-07-06 14:55
Modified
2024-08-06 05:39
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The buffer_slow_realign function in HAProxy 1.5.x before 1.5.14 and 1.6-dev does not properly realign a buffer that is used for pending outgoing data, which allows remote attackers to obtain sensitive information (uninitialized memory contents of previous requests) via a crafted request.
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CVE-2018-14645 (GCVE-0-2018-14645)
Vulnerability from cvelistv5
Published
2018-09-21 13:00
Modified
2024-08-05 09:38
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
A flaw was discovered in the HPACK decoder of HAProxy, before 1.8.14, that is used for HTTP/2. An out-of-bounds read access in hpack_valid_idx() resulted in a remote crash and denial of service.
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CVE-2018-10184 (GCVE-0-2018-10184)
Vulnerability from cvelistv5
Published
2018-05-09 07:00
Modified
2024-08-05 07:32
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue was discovered in HAProxy before 1.8.8. The incoming H2 frame length was checked against the max_frame_size setting instead of being checked against the bufsize. The max_frame_size only applies to outgoing traffic and not to incoming, so if a large enough frame size is advertised in the SETTINGS frame, a wrapped frame will be defragmented into a temporary allocated buffer where the second fragment may overflow the heap by up to 16 kB. It is very unlikely that this can be exploited for code execution given that buffers are very short lived and their addresses not realistically predictable in production, but the likelihood of an immediate crash is absolutely certain.
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CVE-2016-2102 (GCVE-0-2016-2102)
Vulnerability from cvelistv5
Published
2017-08-22 18:00
Modified
2024-08-05 23:17
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
HAProxy statistics in openstack-tripleo-image-elements are non-authenticated over the network.
References
| ► | URL | Tags | |||
|---|---|---|---|---|---|
|
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CVE-2019-14241 (GCVE-0-2019-14241)
Vulnerability from cvelistv5
Published
2019-07-23 12:02
Modified
2024-08-05 00:12
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
HAProxy through 2.0.2 allows attackers to cause a denial of service (ha_panic) via vectors related to htx_manage_client_side_cookies in proto_htx.c.
References
| ► | URL | Tags | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2021-39240 (GCVE-0-2021-39240)
Vulnerability from cvelistv5
Published
2021-08-17 18:33
Modified
2024-08-04 02:06
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It does not ensure that the scheme and path portions of a URI have the expected characters. For example, the authority field (as observed on a target HTTP/2 server) might differ from what the routing rules were intended to achieve.
References
| ► | URL | Tags | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2023-25725 (GCVE-0-2023-25725)
Vulnerability from cvelistv5
Published
2023-02-14 00:00
Modified
2025-03-20 19:14
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
HAProxy before 2.7.3 may allow a bypass of access control because HTTP/1 headers are inadvertently lost in some situations, aka "request smuggling." The HTTP header parsers in HAProxy may accept empty header field names, which could be used to truncate the list of HTTP headers and thus make some headers disappear after being parsed and processed for HTTP/1.0 and HTTP/1.1. For HTTP/2 and HTTP/3, the impact is limited because the headers disappear before being parsed and processed, as if they had not been sent by the client. The fixed versions are 2.7.3, 2.6.9, 2.5.12, 2.4.22, 2.2.29, and 2.0.31.
References
| ► | URL | Tags | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2025-32464 (GCVE-0-2025-32464)
Vulnerability from cvelistv5
Published
2025-04-09 00:00
Modified
2025-04-23 22:03
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-1025 - Comparison Using Wrong Factors
Summary
HAProxy 2.2 through 3.1.6, in certain uncommon configurations, has a sample_conv_regsub heap-based buffer overflow because of mishandling of the replacement of multiple short patterns with a longer one.
References
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CVE-2024-45506 (GCVE-0-2024-45506)
Vulnerability from cvelistv5
Published
2024-09-04 00:00
Modified
2025-03-14 19:16
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
HAProxy 2.9.x before 2.9.10, 3.0.x before 3.0.4, and 3.1.x through 3.1-dev6 allows a remote denial of service for HTTP/2 zero-copy forwarding (h2_send loop) under a certain set of conditions, as exploited in the wild in 2024.
References
| ► | URL | Tags | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
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Vulnerability from fkie_nvd
Published
2020-04-02 15:15
Modified
2024-11-21 04:56
Severity ?
Summary
In hpack_dht_insert in hpack-tbl.c in the HPACK decoder in HAProxy 1.8 through 2.x before 2.1.4, a remote attacker can write arbitrary bytes around a certain location on the heap via a crafted HTTP/2 request, possibly causing remote code execution.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00002.html | Mailing List, Third Party Advisory | |
| cve@mitre.org | http://packetstormsecurity.com/files/157323/haproxy-hpack-tbl.c-Out-Of-Bounds-Write.html | Third Party Advisory, VDB Entry | |
| cve@mitre.org | http://www.haproxy.org | Vendor Advisory | |
| cve@mitre.org | https://bugzilla.redhat.com/show_bug.cgi?id=1819111 | Issue Tracking, Third Party Advisory | |
| cve@mitre.org | https://bugzilla.suse.com/show_bug.cgi?id=1168023 | Issue Tracking, Third Party Advisory | |
| cve@mitre.org | https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=5dfc5d5cd0d2128d77253ead3acf03a421ab5b88 | ||
| cve@mitre.org | https://lists.debian.org/debian-security-announce/2020/msg00052.html | Mailing List, Third Party Advisory | |
| cve@mitre.org | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/264C7UL3X7L7QE74ZJ557IOUFS3J4QQC/ | ||
| cve@mitre.org | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MNW5RZLIX7LOXRLV7WMHX22CI43XSXKW/ | ||
| cve@mitre.org | https://security.gentoo.org/glsa/202012-22 | Third Party Advisory | |
| cve@mitre.org | https://usn.ubuntu.com/4321-1/ | Third Party Advisory | |
| cve@mitre.org | https://www.debian.org/security/2020/dsa-4649 | Third Party Advisory | |
| cve@mitre.org | https://www.haproxy.org/download/2.1/src/CHANGELOG | Release Notes, Vendor Advisory | |
| cve@mitre.org | https://www.mail-archive.com/haproxy%40formilux.org/msg36876.html | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00002.html | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://packetstormsecurity.com/files/157323/haproxy-hpack-tbl.c-Out-Of-Bounds-Write.html | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.haproxy.org | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.redhat.com/show_bug.cgi?id=1819111 | Issue Tracking, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.suse.com/show_bug.cgi?id=1168023 | Issue Tracking, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=5dfc5d5cd0d2128d77253ead3acf03a421ab5b88 | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.debian.org/debian-security-announce/2020/msg00052.html | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/264C7UL3X7L7QE74ZJ557IOUFS3J4QQC/ | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MNW5RZLIX7LOXRLV7WMHX22CI43XSXKW/ | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://security.gentoo.org/glsa/202012-22 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://usn.ubuntu.com/4321-1/ | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.debian.org/security/2020/dsa-4649 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.haproxy.org/download/2.1/src/CHANGELOG | Release Notes, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.mail-archive.com/haproxy%40formilux.org/msg36876.html |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| haproxy | haproxy | * | |
| debian | debian_linux | 10.0 | |
| redhat | openshift_container_platform | 3.11 | |
| redhat | openshift_container_platform | 4.0 | |
| fedoraproject | fedora | 30 | |
| fedoraproject | fedora | 31 | |
| canonical | ubuntu_linux | 18.04 | |
| canonical | ubuntu_linux | 19.10 | |
| opensuse | leap | 15.1 |
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},
{
"source": "cve@mitre.org",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MNW5RZLIX7LOXRLV7WMHX22CI43XSXKW/"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://security.gentoo.org/glsa/202012-22"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://usn.ubuntu.com/4321-1/"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2020/dsa-4649"
},
{
"source": "cve@mitre.org",
"tags": [
"Release Notes",
"Vendor Advisory"
],
"url": "https://www.haproxy.org/download/2.1/src/CHANGELOG"
},
{
"source": "cve@mitre.org",
"url": "https://www.mail-archive.com/haproxy%40formilux.org/msg36876.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00002.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://packetstormsecurity.com/files/157323/haproxy-hpack-tbl.c-Out-Of-Bounds-Write.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://www.haproxy.org"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Issue Tracking",
"Third Party Advisory"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1819111"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Issue Tracking",
"Third Party Advisory"
],
"url": "https://bugzilla.suse.com/show_bug.cgi?id=1168023"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=5dfc5d5cd0d2128d77253ead3acf03a421ab5b88"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "https://lists.debian.org/debian-security-announce/2020/msg00052.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/264C7UL3X7L7QE74ZJ557IOUFS3J4QQC/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MNW5RZLIX7LOXRLV7WMHX22CI43XSXKW/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://security.gentoo.org/glsa/202012-22"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://usn.ubuntu.com/4321-1/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2020/dsa-4649"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Release Notes",
"Vendor Advisory"
],
"url": "https://www.haproxy.org/download/2.1/src/CHANGELOG"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://www.mail-archive.com/haproxy%40formilux.org/msg36876.html"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-787"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2023-11-28 20:15
Modified
2024-11-21 08:26
Severity ?
8.2 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
8.2 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
8.2 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Summary
HAProxy before 2.8.2 accepts # as part of the URI component, which might allow remote attackers to obtain sensitive information or have unspecified other impact upon misinterpretation of a path_end rule, such as routing index.html#.png to a static server.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=2eab6d354322932cfec2ed54de261e4347eca9a6 | Broken Link | |
| cve@mitre.org | https://lists.debian.org/debian-lts-announce/2023/12/msg00010.html | ||
| cve@mitre.org | https://lists.w3.org/Archives/Public/ietf-http-wg/2023JulSep/0070.html | Mailing List | |
| cve@mitre.org | https://www.mail-archive.com/haproxy%40formilux.org/msg43861.html | Release Notes | |
| af854a3a-2127-422b-91ae-364da2661108 | https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=2eab6d354322932cfec2ed54de261e4347eca9a6 | Broken Link | |
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.debian.org/debian-lts-announce/2023/12/msg00010.html | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.w3.org/Archives/Public/ietf-http-wg/2023JulSep/0070.html | Mailing List | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.mail-archive.com/haproxy%40formilux.org/msg43861.html | Release Notes |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*",
"matchCriteriaId": "7AF854C8-A9F6-4C2B-BB89-AD9B8A9F866C",
"versionEndExcluding": "2.8.2",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "HAProxy before 2.8.2 accepts # as part of the URI component, which might allow remote attackers to obtain sensitive information or have unspecified other impact upon misinterpretation of a path_end rule, such as routing index.html#.png to a static server."
},
{
"lang": "es",
"value": "HAProxy anterior a 2.8.2 acepta # como parte del componente URI, lo que podr\u00eda permitir a atacantes remotos obtener informaci\u00f3n confidencial o tener otro impacto no especificado tras una mala interpretaci\u00f3n de una regla path_end, como enrutar index.html#.png a un servidor est\u00e1tico."
}
],
"id": "CVE-2023-45539",
"lastModified": "2024-11-21T08:26:56.747",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 8.2,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 4.2,
"source": "nvd@nist.gov",
"type": "Primary"
},
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 8.2,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 4.2,
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
},
"published": "2023-11-28T20:15:07.817",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Broken Link"
],
"url": "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=2eab6d354322932cfec2ed54de261e4347eca9a6"
},
{
"source": "cve@mitre.org",
"url": "https://lists.debian.org/debian-lts-announce/2023/12/msg00010.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Mailing List"
],
"url": "https://lists.w3.org/Archives/Public/ietf-http-wg/2023JulSep/0070.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Release Notes"
],
"url": "https://www.mail-archive.com/haproxy%40formilux.org/msg43861.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=2eab6d354322932cfec2ed54de261e4347eca9a6"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.debian.org/debian-lts-announce/2023/12/msg00010.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List"
],
"url": "https://lists.w3.org/Archives/Public/ietf-http-wg/2023JulSep/0070.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Release Notes"
],
"url": "https://www.mail-archive.com/haproxy%40formilux.org/msg43861.html"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-116"
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
}
Vulnerability from fkie_nvd
Published
2021-08-17 19:15
Modified
2024-11-21 06:18
Severity ?
Summary
An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It can lead to a situation with an attacker-controlled HTTP Host header, because a mismatch between Host and authority is mishandled.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=b5d2b9e154d78e4075db163826c5e0f6d31b2ab1 | ||
| cve@mitre.org | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ALECUZDIMT5FYGP6V6PVSI4BKVZTZWN/ | ||
| cve@mitre.org | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RPNY4WZIQUAUOCLIMUPC37AQWNXTWIQM/ | ||
| cve@mitre.org | https://www.debian.org/security/2021/dsa-4960 | Third Party Advisory | |
| cve@mitre.org | https://www.mail-archive.com/haproxy%40formilux.org/msg41041.html | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=b5d2b9e154d78e4075db163826c5e0f6d31b2ab1 | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ALECUZDIMT5FYGP6V6PVSI4BKVZTZWN/ | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RPNY4WZIQUAUOCLIMUPC37AQWNXTWIQM/ | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://www.debian.org/security/2021/dsa-4960 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.mail-archive.com/haproxy%40formilux.org/msg41041.html |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| haproxy | haproxy | * | |
| haproxy | haproxy | * | |
| haproxy | haproxy | * | |
| debian | debian_linux | 11.0 | |
| fedoraproject | fedora | 33 | |
| fedoraproject | fedora | 34 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*",
"matchCriteriaId": "B8A35038-8767-48F3-B81F-81FCD0B31D32",
"versionEndExcluding": "2.2.16",
"versionStartIncluding": "2.2.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*",
"matchCriteriaId": "040439D6-C0FC-4550-884E-1B3FB396A5DF",
"versionEndExcluding": "2.3.13",
"versionStartIncluding": "2.3.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*",
"matchCriteriaId": "88FF602C-41E1-4569-B09B-161BB7C85891",
"versionEndExcluding": "2.4.3",
"versionStartIncluding": "2.4.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
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{
"criteria": "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*",
"matchCriteriaId": "FA6FEEC2-9F11-4643-8827-749718254FED",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*",
"matchCriteriaId": "E460AA51-FCDA-46B9-AE97-E6676AA5E194",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*",
"matchCriteriaId": "A930E247-0B43-43CB-98FF-6CE7B8189835",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It can lead to a situation with an attacker-controlled HTTP Host header, because a mismatch between Host and authority is mishandled."
},
{
"lang": "es",
"value": "Se ha detectado un problema en HAProxy versiones 2.2 anteriores a 2.2.16, versiones 2.3 anteriores a 2.3.13 y versiones 2.4 anteriores a 2.4.3. Puede conllevar a una situaci\u00f3n con un encabezado HTTP Host controlada por un atacante, porque es manejado inapropiadamente un desajuste entre Host y autoridad."
}
],
"id": "CVE-2021-39242",
"lastModified": "2024-11-21T06:18:59.860",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-08-17T19:15:08.320",
"references": [
{
"source": "cve@mitre.org",
"url": "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=b5d2b9e154d78e4075db163826c5e0f6d31b2ab1"
},
{
"source": "cve@mitre.org",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ALECUZDIMT5FYGP6V6PVSI4BKVZTZWN/"
},
{
"source": "cve@mitre.org",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RPNY4WZIQUAUOCLIMUPC37AQWNXTWIQM/"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2021/dsa-4960"
},
{
"source": "cve@mitre.org",
"url": "https://www.mail-archive.com/haproxy%40formilux.org/msg41041.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=b5d2b9e154d78e4075db163826c5e0f6d31b2ab1"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ALECUZDIMT5FYGP6V6PVSI4BKVZTZWN/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RPNY4WZIQUAUOCLIMUPC37AQWNXTWIQM/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2021/dsa-4960"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://www.mail-archive.com/haproxy%40formilux.org/msg41041.html"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-755"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2013-08-19 13:07
Modified
2025-04-11 00:51
Severity ?
Summary
HAProxy 1.4 before 1.4.24 and 1.5 before 1.5-dev19, when configured to use hdr_ip or other "hdr_*" functions with a negative occurrence count, allows remote attackers to cause a denial of service (negative array index usage and crash) via an HTTP header with a certain number of values, related to the MAX_HDR_HISTORY variable.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| secalert@redhat.com | http://marc.info/?l=haproxy&m=137147915029705&w=2 | Patch, Third Party Advisory | |
| secalert@redhat.com | http://rhn.redhat.com/errata/RHSA-2013-1120.html | Third Party Advisory | |
| secalert@redhat.com | http://rhn.redhat.com/errata/RHSA-2013-1204.html | Third Party Advisory | |
| secalert@redhat.com | http://secunia.com/advisories/54344 | ||
| secalert@redhat.com | http://www.debian.org/security/2013/dsa-2711 | Third Party Advisory | |
| secalert@redhat.com | http://www.ubuntu.com/usn/USN-1889-1 | Third Party Advisory | |
| secalert@redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=974259 | Issue Tracking | |
| af854a3a-2127-422b-91ae-364da2661108 | http://marc.info/?l=haproxy&m=137147915029705&w=2 | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://rhn.redhat.com/errata/RHSA-2013-1120.html | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://rhn.redhat.com/errata/RHSA-2013-1204.html | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://secunia.com/advisories/54344 | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://www.debian.org/security/2013/dsa-2711 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.ubuntu.com/usn/USN-1889-1 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.redhat.com/show_bug.cgi?id=974259 | Issue Tracking |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| debian | debian_linux | 6.0 | |
| canonical | ubuntu_linux | 12.04 | |
| canonical | ubuntu_linux | 12.10 | |
| canonical | ubuntu_linux | 13.04 | |
| redhat | enterprise_linux_load_balancer | 6.0 | |
| redhat | enterprise_linux_load_balancer | 6.4 | |
| haproxy | haproxy | 1.4 | |
| haproxy | haproxy | 1.4.0 | |
| haproxy | haproxy | 1.4.1 | |
| haproxy | haproxy | 1.4.2 | |
| haproxy | haproxy | 1.4.3 | |
| haproxy | haproxy | 1.4.4 | |
| haproxy | haproxy | 1.4.5 | |
| haproxy | haproxy | 1.4.6 | |
| haproxy | haproxy | 1.4.7 | |
| haproxy | haproxy | 1.4.8 | |
| haproxy | haproxy | 1.4.9 | |
| haproxy | haproxy | 1.4.10 | |
| haproxy | haproxy | 1.4.11 | |
| haproxy | haproxy | 1.4.12 | |
| haproxy | haproxy | 1.4.13 | |
| haproxy | haproxy | 1.4.14 | |
| haproxy | haproxy | 1.4.15 | |
| haproxy | haproxy | 1.4.16 | |
| haproxy | haproxy | 1.4.17 | |
| haproxy | haproxy | 1.4.18 | |
| haproxy | haproxy | 1.4.19 | |
| haproxy | haproxy | 1.4.20 | |
| haproxy | haproxy | 1.4.21 | |
| haproxy | haproxy | 1.4.22 | |
| haproxy | haproxy | 1.4.23 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 |
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Vulnerability from fkie_nvd
Published
2022-03-02 22:15
Modified
2024-11-21 06:39
Severity ?
Summary
A flaw was found in the way HAProxy processed HTTP responses containing the "Set-Cookie2" header. This flaw could allow an attacker to send crafted HTTP response packets which lead to an infinite loop, eventually resulting in a denial of service condition. The highest threat from this vulnerability is availability.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| secalert@redhat.com | https://access.redhat.com/security/cve/cve-2022-0711 | Third Party Advisory | |
| secalert@redhat.com | https://github.com/haproxy/haproxy/commit/bfb15ab34ead85f64cd6da0e9fb418c9cd14cee8 | Patch, Third Party Advisory | |
| secalert@redhat.com | https://www.debian.org/security/2022/dsa-5102 | Third Party Advisory | |
| secalert@redhat.com | https://www.mail-archive.com/haproxy%40formilux.org/msg41833.html | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://access.redhat.com/security/cve/cve-2022-0711 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/haproxy/haproxy/commit/bfb15ab34ead85f64cd6da0e9fb418c9cd14cee8 | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.debian.org/security/2022/dsa-5102 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.mail-archive.com/haproxy%40formilux.org/msg41833.html |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| haproxy | haproxy | * | |
| haproxy | haproxy | * | |
| haproxy | haproxy | * | |
| redhat | openshift_container_platform | 4.0 | |
| redhat | software_collections | - | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 8.0 | |
| debian | debian_linux | 11.0 |
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Vulnerability from fkie_nvd
Published
2019-03-21 16:00
Modified
2024-11-21 04:01
Severity ?
Summary
An out-of-bounds read issue was discovered in the HTTP/2 protocol decoder in HAProxy 1.8.x and 1.9.x through 1.9.0 which can result in a crash. The processing of the PRIORITY flag in a HEADERS frame requires 5 extra bytes, and while these bytes are skipped, the total frame length was not re-checked to make sure they were present in the frame.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | http://lists.opensuse.org/opensuse-security-announce/2019-02/msg00018.html | Mailing List, Third Party Advisory | |
| cve@mitre.org | http://www.securityfocus.com/bid/106645 | Third Party Advisory, VDB Entry | |
| cve@mitre.org | https://access.redhat.com/errata/RHBA-2019:0327 | Third Party Advisory | |
| cve@mitre.org | https://access.redhat.com/errata/RHSA-2019:0275 | Third Party Advisory | |
| cve@mitre.org | https://usn.ubuntu.com/3858-1/ | Third Party Advisory | |
| cve@mitre.org | https://www.mail-archive.com/haproxy%40formilux.org/msg32304.html | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://lists.opensuse.org/opensuse-security-announce/2019-02/msg00018.html | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/106645 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://access.redhat.com/errata/RHBA-2019:0327 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://access.redhat.com/errata/RHSA-2019:0275 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://usn.ubuntu.com/3858-1/ | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.mail-archive.com/haproxy%40formilux.org/msg32304.html |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| haproxy | haproxy | * | |
| haproxy | haproxy | 1.9.0 | |
| haproxy | haproxy | 1.9.0 | |
| haproxy | haproxy | 1.9.0 | |
| haproxy | haproxy | 1.9.0 | |
| haproxy | haproxy | 1.9.0 | |
| haproxy | haproxy | 1.9.0 | |
| haproxy | haproxy | 1.9.0 | |
| haproxy | haproxy | 1.9.0 | |
| haproxy | haproxy | 1.9.0 | |
| haproxy | haproxy | 1.9.0 | |
| haproxy | haproxy | 1.9.0 | |
| haproxy | haproxy | 1.9.0 | |
| haproxy | haproxy | 1.9.0 | |
| opensuse | leap | 15.0 | |
| canonical | ubuntu_linux | 16.04 | |
| canonical | ubuntu_linux | 18.04 | |
| canonical | ubuntu_linux | 18.10 | |
| redhat | openshift_container_platform | 3.11 | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 7.4 | |
| redhat | enterprise_linux | 7.5 | |
| redhat | enterprise_linux | 7.6 |
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Vulnerability from fkie_nvd
Published
2021-08-17 19:15
Modified
2024-11-21 06:18
Severity ?
Summary
An issue was discovered in HAProxy 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. It does not ensure that the scheme and path portions of a URI have the expected characters. For example, the authority field (as observed on a target HTTP/2 server) might differ from what the routing rules were intended to achieve.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=4b8852c70d8c4b7e225e24eb58258a15eb54c26e | ||
| cve@mitre.org | https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=a495e0d94876c9d39763db319f609351907a31e8 | ||
| cve@mitre.org | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ALECUZDIMT5FYGP6V6PVSI4BKVZTZWN/ | ||
| cve@mitre.org | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RPNY4WZIQUAUOCLIMUPC37AQWNXTWIQM/ | ||
| cve@mitre.org | https://www.debian.org/security/2021/dsa-4960 | Third Party Advisory | |
| cve@mitre.org | https://www.mail-archive.com/haproxy%40formilux.org/msg41041.html | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=4b8852c70d8c4b7e225e24eb58258a15eb54c26e | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=a495e0d94876c9d39763db319f609351907a31e8 | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ALECUZDIMT5FYGP6V6PVSI4BKVZTZWN/ | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RPNY4WZIQUAUOCLIMUPC37AQWNXTWIQM/ | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://www.debian.org/security/2021/dsa-4960 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.mail-archive.com/haproxy%40formilux.org/msg41041.html |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| haproxy | haproxy | * | |
| haproxy | haproxy | * | |
| haproxy | haproxy | * | |
| debian | debian_linux | 11.0 | |
| fedoraproject | fedora | 33 | |
| fedoraproject | fedora | 34 |
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Vulnerability from fkie_nvd
Published
2023-03-23 21:15
Modified
2025-02-25 20:15
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
An uncontrolled resource consumption vulnerability was discovered in HAProxy which could crash the service. This issue could allow an authenticated remote attacker to run a specially crafted malicious server in an OpenShift cluster. The biggest impact is to availability.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| secalert@redhat.com | https://access.redhat.com/security/cve/CVE-2023-0056 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://access.redhat.com/security/cve/CVE-2023-0056 | Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| haproxy | haproxy | - | |
| redhat | ceph_storage | 5.0 | |
| redhat | software_collections | - | |
| redhat | openshift_container_platform | 4.12 | |
| redhat | openshift_container_platform_for_ibm_linuxone | 4.12 | |
| redhat | openshift_container_platform_for_power | 4.12 | |
| redhat | openshift_container_platform_ibm_z_systems | 4.12 | |
| redhat | enterprise_linux | 9.0 | |
| redhat | openshift_container_platform | 4.10 | |
| redhat | openshift_container_platform | 4.11 | |
| redhat | openshift_container_platform | 4.12 | |
| redhat | openshift_container_platform | 4.10 | |
| redhat | openshift_container_platform_for_ibm_linuxone | 4.10 | |
| redhat | openshift_container_platform_for_power | 4.10 | |
| redhat | openshift_container_platform_ibm_z_systems | 4.10 | |
| redhat | enterprise_linux | 8.0 | |
| redhat | openshift_container_platform | 4.11 | |
| redhat | openshift_container_platform_for_ibm_linuxone | 4.11 | |
| redhat | openshift_container_platform_for_power | 4.11 | |
| redhat | openshift_container_platform_ibm_z_systems | 4.11 | |
| redhat | enterprise_linux | 8.0 | |
| redhat | openshift_container_platform | 4.12 | |
| redhat | openshift_container_platform_for_ibm_linuxone | 4.12 | |
| redhat | openshift_container_platform_for_power | 4.12 | |
| redhat | openshift_container_platform_ibm_z_systems | 4.12 | |
| redhat | enterprise_linux | 8.0 | |
| fedoraproject | extra_packages_for_enterprise_linux | 8.0 | |
| fedoraproject | fedora | 36 | |
| fedoraproject | fedora | 37 |
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"value": "CWE-400"
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
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}
Vulnerability from fkie_nvd
Published
2018-12-12 17:29
Modified
2024-11-21 04:00
Severity ?
Summary
An out-of-bounds read in dns_validate_dns_response in dns.c was discovered in HAProxy through 1.8.14. Due to a missing check when validating DNS responses, remote attackers might be able read the 16 bytes corresponding to an AAAA record from the non-initialized part of the buffer, possibly accessing anything that was left on the stack, or even past the end of the 8193-byte buffer, depending on the value of accepted_payload_size.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | http://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=efbbdf72992cd20458259962346044cafd9331c0 | ||
| cve@mitre.org | http://www.securityfocus.com/bid/106223 | Third Party Advisory, VDB Entry | |
| cve@mitre.org | https://access.redhat.com/errata/RHBA-2019:0326 | Third Party Advisory | |
| cve@mitre.org | https://access.redhat.com/errata/RHBA-2019:0327 | Third Party Advisory | |
| cve@mitre.org | https://access.redhat.com/errata/RHSA-2019:1436 | ||
| cve@mitre.org | https://lists.debian.org/debian-lts-announce/2022/05/msg00045.html | ||
| cve@mitre.org | https://usn.ubuntu.com/3858-1/ | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=efbbdf72992cd20458259962346044cafd9331c0 | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/106223 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://access.redhat.com/errata/RHBA-2019:0326 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://access.redhat.com/errata/RHBA-2019:0327 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://access.redhat.com/errata/RHSA-2019:1436 | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.debian.org/debian-lts-announce/2022/05/msg00045.html | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://usn.ubuntu.com/3858-1/ | Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| haproxy | haproxy | * | |
| canonical | ubuntu_linux | 16.04 | |
| canonical | ubuntu_linux | 18.04 | |
| canonical | ubuntu_linux | 18.10 | |
| redhat | openshift_container_platform | 3.11 |
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}
Vulnerability from fkie_nvd
Published
2019-05-09 14:29
Modified
2024-11-21 04:20
Severity ?
Summary
HAProxy before 1.9.7 mishandles a reload with rotated keys, which triggers use of uninitialized, and very predictable, HMAC keys. This is related to an include/types/ssl_sock.h error.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | http://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=8ef706502aa2000531d36e4ac56dbdc7c30f718d | ||
| cve@mitre.org | https://www.mail-archive.com/haproxy%40formilux.org/msg33410.html | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=8ef706502aa2000531d36e4ac56dbdc7c30f718d | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://www.mail-archive.com/haproxy%40formilux.org/msg33410.html |
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Vulnerability from fkie_nvd
Published
2023-02-14 19:15
Modified
2025-03-20 20:15
Severity ?
9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Summary
HAProxy before 2.7.3 may allow a bypass of access control because HTTP/1 headers are inadvertently lost in some situations, aka "request smuggling." The HTTP header parsers in HAProxy may accept empty header field names, which could be used to truncate the list of HTTP headers and thus make some headers disappear after being parsed and processed for HTTP/1.0 and HTTP/1.1. For HTTP/2 and HTTP/3, the impact is limited because the headers disappear before being parsed and processed, as if they had not been sent by the client. The fixed versions are 2.7.3, 2.6.9, 2.5.12, 2.4.22, 2.2.29, and 2.0.31.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://git.haproxy.org/?p=haproxy-2.7.git%3Ba=commit%3Bh=a0e561ad7f29ed50c473f5a9da664267b60d1112 | ||
| cve@mitre.org | https://lists.debian.org/debian-lts-announce/2023/02/msg00012.html | Mailing List, Third Party Advisory | |
| cve@mitre.org | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FPTJQHKUEU2PQ7RWFUYAFLAD4STEIKHU/ | ||
| cve@mitre.org | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JM5NCIBTHYDTLPY2UNC4HO2VAHHE6CJG/ | ||
| cve@mitre.org | https://www.debian.org/security/2023/dsa-5348 | Third Party Advisory | |
| cve@mitre.org | https://www.haproxy.org/ | Product | |
| af854a3a-2127-422b-91ae-364da2661108 | https://git.haproxy.org/?p=haproxy-2.7.git%3Ba=commit%3Bh=a0e561ad7f29ed50c473f5a9da664267b60d1112 | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.debian.org/debian-lts-announce/2023/02/msg00012.html | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FPTJQHKUEU2PQ7RWFUYAFLAD4STEIKHU/ | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JM5NCIBTHYDTLPY2UNC4HO2VAHHE6CJG/ | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://www.debian.org/security/2023/dsa-5348 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.haproxy.org/ | Product |
Impacted products
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},
{
"source": "cve@mitre.org",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FPTJQHKUEU2PQ7RWFUYAFLAD4STEIKHU/"
},
{
"source": "cve@mitre.org",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JM5NCIBTHYDTLPY2UNC4HO2VAHHE6CJG/"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2023/dsa-5348"
},
{
"source": "cve@mitre.org",
"tags": [
"Product"
],
"url": "https://www.haproxy.org/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://git.haproxy.org/?p=haproxy-2.7.git%3Ba=commit%3Bh=a0e561ad7f29ed50c473f5a9da664267b60d1112"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "https://lists.debian.org/debian-lts-announce/2023/02/msg00012.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FPTJQHKUEU2PQ7RWFUYAFLAD4STEIKHU/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JM5NCIBTHYDTLPY2UNC4HO2VAHHE6CJG/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2023/dsa-5348"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Product"
],
"url": "https://www.haproxy.org/"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-Other"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-444"
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
}
Vulnerability from fkie_nvd
Published
2019-11-27 16:15
Modified
2024-11-21 04:34
Severity ?
Summary
The HTTP/2 implementation in HAProxy before 2.0.10 mishandles headers, as demonstrated by carriage return (CR, ASCII 0xd), line feed (LF, ASCII 0xa), and the zero character (NUL, ASCII 0x0), aka Intermediary Encapsulation Attacks.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://git.haproxy.org/?p=haproxy-2.0.git%3Ba=commit%3Bh=ac198b92d461515551b95daae20954b3053ce87e | ||
| cve@mitre.org | https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=146f53ae7e97dbfe496d0445c2802dd0a30b0878 | ||
| cve@mitre.org | https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=54f53ef7ce4102be596130b44c768d1818570344 | ||
| cve@mitre.org | https://seclists.org/bugtraq/2019/Nov/45 | Mailing List, Third Party Advisory | |
| cve@mitre.org | https://security.gentoo.org/glsa/202004-01 | ||
| cve@mitre.org | https://tools.ietf.org/html/rfc7540#section-10.3 | Third Party Advisory | |
| cve@mitre.org | https://usn.ubuntu.com/4212-1/ | Third Party Advisory | |
| cve@mitre.org | https://www.debian.org/security/2019/dsa-4577 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://git.haproxy.org/?p=haproxy-2.0.git%3Ba=commit%3Bh=ac198b92d461515551b95daae20954b3053ce87e | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=146f53ae7e97dbfe496d0445c2802dd0a30b0878 | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=54f53ef7ce4102be596130b44c768d1818570344 | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://seclists.org/bugtraq/2019/Nov/45 | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://security.gentoo.org/glsa/202004-01 | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://tools.ietf.org/html/rfc7540#section-10.3 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://usn.ubuntu.com/4212-1/ | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.debian.org/security/2019/dsa-4577 | Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| haproxy | haproxy | * | |
| canonical | ubuntu_linux | 18.04 | |
| canonical | ubuntu_linux | 19.04 | |
| canonical | ubuntu_linux | 19.10 | |
| debian | debian_linux | 10.0 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*",
"matchCriteriaId": "9FB4A64D-7A83-4A92-9F0B-0450A822029F",
"versionEndExcluding": "2.0.10",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
"matchCriteriaId": "23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*",
"matchCriteriaId": "CD783B0C-9246-47D9-A937-6144FE8BFF0F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*",
"matchCriteriaId": "A31C8344-3E02-4EB8-8BD8-4C84B7959624",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
"matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The HTTP/2 implementation in HAProxy before 2.0.10 mishandles headers, as demonstrated by carriage return (CR, ASCII 0xd), line feed (LF, ASCII 0xa), and the zero character (NUL, ASCII 0x0), aka Intermediary Encapsulation Attacks."
},
{
"lang": "es",
"value": "La implementaci\u00f3n de HTTP/2 en HAProxy versiones anteriores a la versi\u00f3n 2.0.10, maneja inapropiadamente los encabezados, como es demostrado por el retorno de carro (CR, ASCII 0xd), salto de l\u00ednea (LF, ASCII 0xa) y el car\u00e1cter cero (NUL, ASCII 0x0), tambi\u00e9n se conoce como Ataques de Encapsulaci\u00f3n Intermedia ."
}
],
"id": "CVE-2019-19330",
"lastModified": "2024-11-21T04:34:35.250",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2019-11-27T16:15:11.720",
"references": [
{
"source": "cve@mitre.org",
"url": "https://git.haproxy.org/?p=haproxy-2.0.git%3Ba=commit%3Bh=ac198b92d461515551b95daae20954b3053ce87e"
},
{
"source": "cve@mitre.org",
"url": "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=146f53ae7e97dbfe496d0445c2802dd0a30b0878"
},
{
"source": "cve@mitre.org",
"url": "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=54f53ef7ce4102be596130b44c768d1818570344"
},
{
"source": "cve@mitre.org",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "https://seclists.org/bugtraq/2019/Nov/45"
},
{
"source": "cve@mitre.org",
"url": "https://security.gentoo.org/glsa/202004-01"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://tools.ietf.org/html/rfc7540#section-10.3"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://usn.ubuntu.com/4212-1/"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2019/dsa-4577"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://git.haproxy.org/?p=haproxy-2.0.git%3Ba=commit%3Bh=ac198b92d461515551b95daae20954b3053ce87e"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=146f53ae7e97dbfe496d0445c2802dd0a30b0878"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=54f53ef7ce4102be596130b44c768d1818570344"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "https://seclists.org/bugtraq/2019/Nov/45"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://security.gentoo.org/glsa/202004-01"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://tools.ietf.org/html/rfc7540#section-10.3"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://usn.ubuntu.com/4212-1/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2019/dsa-4577"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-74"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2018-12-12 17:29
Modified
2024-11-21 04:00
Severity ?
Summary
An issue was discovered in dns.c in HAProxy through 1.8.14. In the case of a compressed pointer, a crafted packet can trigger infinite recursion by making the pointer point to itself, or create a long chain of valid pointers resulting in stack exhaustion.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | http://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=58df5aea0a0c926b2238f65908f5e9f83d1cca25 | ||
| cve@mitre.org | http://www.securityfocus.com/bid/106280 | Third Party Advisory, VDB Entry | |
| cve@mitre.org | https://access.redhat.com/errata/RHBA-2019:0326 | Third Party Advisory | |
| cve@mitre.org | https://access.redhat.com/errata/RHBA-2019:0327 | Third Party Advisory | |
| cve@mitre.org | https://access.redhat.com/errata/RHSA-2019:1436 | ||
| cve@mitre.org | https://lists.debian.org/debian-lts-announce/2022/05/msg00045.html | ||
| cve@mitre.org | https://usn.ubuntu.com/3858-1/ | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=58df5aea0a0c926b2238f65908f5e9f83d1cca25 | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/106280 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://access.redhat.com/errata/RHBA-2019:0326 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://access.redhat.com/errata/RHBA-2019:0327 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://access.redhat.com/errata/RHSA-2019:1436 | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.debian.org/debian-lts-announce/2022/05/msg00045.html | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://usn.ubuntu.com/3858-1/ | Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| haproxy | haproxy | * | |
| canonical | ubuntu_linux | 16.04 | |
| canonical | ubuntu_linux | 18.04 | |
| canonical | ubuntu_linux | 18.10 | |
| redhat | openshift_container_platform | 3.11 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*",
"matchCriteriaId": "F4F0D169-E661-44C6-98E7-AA40B01D3706",
"versionEndIncluding": "1.8.14",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
"matchCriteriaId": "F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
"matchCriteriaId": "23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*",
"matchCriteriaId": "07C312A0-CD2C-4B9C-B064-6409B25C278F",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:*",
"matchCriteriaId": "2F87326E-0B56-4356-A889-73D026DB1D4B",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "An issue was discovered in dns.c in HAProxy through 1.8.14. In the case of a compressed pointer, a crafted packet can trigger infinite recursion by making the pointer point to itself, or create a long chain of valid pointers resulting in stack exhaustion."
},
{
"lang": "es",
"value": "Se ha descubierto un problema en dns.c en HAProxy hasta la versi\u00f3n 1.8.14. En el caso de un puntero comprimido, un paquete manipulado puede desencadenar una recursi\u00f3n infinita haciendo que el puntero se se\u00f1ale a s\u00ed mismo o cree una cadena larga de punteros v\u00e1lidos, lo que resulta en el agotamiento de la pila."
}
],
"id": "CVE-2018-20103",
"lastModified": "2024-11-21T04:00:53.080",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.0"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2018-12-12T17:29:00.293",
"references": [
{
"source": "cve@mitre.org",
"url": "http://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=58df5aea0a0c926b2238f65908f5e9f83d1cca25"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/106280"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://access.redhat.com/errata/RHBA-2019:0326"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://access.redhat.com/errata/RHBA-2019:0327"
},
{
"source": "cve@mitre.org",
"url": "https://access.redhat.com/errata/RHSA-2019:1436"
},
{
"source": "cve@mitre.org",
"url": "https://lists.debian.org/debian-lts-announce/2022/05/msg00045.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://usn.ubuntu.com/3858-1/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=58df5aea0a0c926b2238f65908f5e9f83d1cca25"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/106280"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://access.redhat.com/errata/RHBA-2019:0326"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://access.redhat.com/errata/RHBA-2019:0327"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://access.redhat.com/errata/RHSA-2019:1436"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.debian.org/debian-lts-announce/2022/05/msg00045.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://usn.ubuntu.com/3858-1/"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-835"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2019-10-23 14:15
Modified
2024-11-21 04:32
Severity ?
Summary
A flaw was found in HAProxy before 2.0.6. In legacy mode, messages featuring a transfer-encoding header missing the "chunked" value were not being correctly rejected. The impact was limited but if combined with the "http-reuse always" setting, it could be used to help construct an HTTP request smuggling attack against a vulnerable component employing a lenient parser that would ignore the content-length header as soon as it saw a transfer-encoding one (even if not entirely valid according to the specification).
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00016.html | ||
| cve@mitre.org | http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00019.html | ||
| cve@mitre.org | https://git.haproxy.org/?p=haproxy-2.0.git%3Ba=commit%3Bh=196a7df44d8129d1adc795da020b722614d6a581 | ||
| cve@mitre.org | https://lists.debian.org/debian-lts-announce/2022/05/msg00045.html | ||
| cve@mitre.org | https://nathandavison.com/blog/haproxy-http-request-smuggling | Exploit, Third Party Advisory | |
| cve@mitre.org | https://usn.ubuntu.com/4174-1/ | ||
| cve@mitre.org | https://www.mail-archive.com/haproxy%40formilux.org/msg34926.html | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00016.html | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00019.html | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://git.haproxy.org/?p=haproxy-2.0.git%3Ba=commit%3Bh=196a7df44d8129d1adc795da020b722614d6a581 | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.debian.org/debian-lts-announce/2022/05/msg00045.html | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://nathandavison.com/blog/haproxy-http-request-smuggling | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://usn.ubuntu.com/4174-1/ | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://www.mail-archive.com/haproxy%40formilux.org/msg34926.html |
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Vulnerability from fkie_nvd
Published
2018-09-21 13:29
Modified
2024-11-21 03:49
Severity ?
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A flaw was discovered in the HPACK decoder of HAProxy, before 1.8.14, that is used for HTTP/2. An out-of-bounds read access in hpack_valid_idx() resulted in a remote crash and denial of service.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| secalert@redhat.com | https://access.redhat.com/errata/RHBA-2019:0028 | ||
| secalert@redhat.com | https://access.redhat.com/errata/RHSA-2018:2882 | Third Party Advisory | |
| secalert@redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14645 | Issue Tracking, Mitigation, Third Party Advisory | |
| secalert@redhat.com | https://usn.ubuntu.com/3780-1/ | Third Party Advisory | |
| secalert@redhat.com | https://www.mail-archive.com/haproxy%40formilux.org/msg31253.html | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://access.redhat.com/errata/RHBA-2019:0028 | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://access.redhat.com/errata/RHSA-2018:2882 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14645 | Issue Tracking, Mitigation, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://usn.ubuntu.com/3780-1/ | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.mail-archive.com/haproxy%40formilux.org/msg31253.html |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| haproxy | haproxy | * | |
| canonical | ubuntu_linux | 18.04 | |
| redhat | openshift | 3.10 | |
| redhat | openshift_container_platform | 3.9 | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 7.3 | |
| redhat | enterprise_linux | 7.4 | |
| redhat | enterprise_linux | 7.5 | |
| redhat | enterprise_linux | 7.6 |
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Vulnerability from fkie_nvd
Published
2018-05-09 07:29
Modified
2024-11-21 03:40
Severity ?
Summary
An issue was discovered in HAProxy before 1.8.8. The incoming H2 frame length was checked against the max_frame_size setting instead of being checked against the bufsize. The max_frame_size only applies to outgoing traffic and not to incoming, so if a large enough frame size is advertised in the SETTINGS frame, a wrapped frame will be defragmented into a temporary allocated buffer where the second fragment may overflow the heap by up to 16 kB. It is very unlikely that this can be exploited for code execution given that buffers are very short lived and their addresses not realistically predictable in production, but the likelihood of an immediate crash is absolutely certain.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | http://git.haproxy.org/?p=haproxy-1.8.git%3Ba=commit%3Bh=cd117685f0cff4f2f5577ef6a21eaae96ebd9f28 | ||
| cve@mitre.org | http://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=3f0e1ec70173593f4c2b3681b26c04a4ed5fc588 | ||
| cve@mitre.org | https://access.redhat.com/errata/RHSA-2018:1372 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://git.haproxy.org/?p=haproxy-1.8.git%3Ba=commit%3Bh=cd117685f0cff4f2f5577ef6a21eaae96ebd9f28 | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=3f0e1ec70173593f4c2b3681b26c04a4ed5fc588 | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://access.redhat.com/errata/RHSA-2018:1372 | Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| haproxy | haproxy | * | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 7.3 | |
| redhat | enterprise_linux | 7.4 | |
| redhat | enterprise_linux | 7.5 |
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"value": "Se ha descubierto un problema en versiones anteriores a la 1.8.8 de HAProxy. La longitud del frame H2 entrante se comprob\u00f3 con la opci\u00f3n max_frame_size en lugar de con bufsize. max_frame_size solo aplica al tr\u00e1fico saliente y no al entrante, por lo que si un tama\u00f1o de frame lo suficientemente grande se anuncia en el frame SETTINGS, un frame ajustado se desfragmentar\u00e1 en un b\u00fafer asignado temporalmente en el que el segundo fragmento podr\u00eda desbordar la memoria din\u00e1mica (heap) hasta los 16 kB. Es muy improbable que esto pueda ser explotado para ejecutar c\u00f3digo, teniendo en cuenta la corta duraci\u00f3n de los b\u00fafers y que sus direcciones no son predecibles de forma realista en producci\u00f3n, pero la posibilidad de un cierre inesperado inmediato es totalmente certera."
}
],
"id": "CVE-2018-10184",
"lastModified": "2024-11-21T03:40:58.027",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": true,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
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"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.0"
},
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"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2018-05-09T07:29:00.280",
"references": [
{
"source": "cve@mitre.org",
"url": "http://git.haproxy.org/?p=haproxy-1.8.git%3Ba=commit%3Bh=cd117685f0cff4f2f5577ef6a21eaae96ebd9f28"
},
{
"source": "cve@mitre.org",
"url": "http://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=3f0e1ec70173593f4c2b3681b26c04a4ed5fc588"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://access.redhat.com/errata/RHSA-2018:1372"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://git.haproxy.org/?p=haproxy-1.8.git%3Ba=commit%3Bh=cd117685f0cff4f2f5577ef6a21eaae96ebd9f28"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=3f0e1ec70173593f4c2b3681b26c04a4ed5fc588"
},
{
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"tags": [
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],
"url": "https://access.redhat.com/errata/RHSA-2018:1372"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-119"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2021-09-08 17:15
Modified
2024-11-21 06:23
Severity ?
Summary
An integer overflow exists in HAProxy 2.0 through 2.5 in htx_add_header that can be exploited to perform an HTTP request smuggling attack, allowing an attacker to bypass all configured http-request HAProxy ACLs and possibly other ACLs.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://git.haproxy.org/?p=haproxy.git | Patch, Vendor Advisory | |
| cve@mitre.org | https://github.com/haproxy/haproxy/commit/3b69886f7dcc3cfb3d166309018e6cfec9ce2c95 | Patch, Third Party Advisory | |
| cve@mitre.org | https://jfrog.com/blog/critical-vulnerability-in-haproxy-cve-2021-40346-integer-overflow-enables-http-smuggling/ | Exploit, Mitigation, Third Party Advisory | |
| cve@mitre.org | https://lists.apache.org/thread.html/r284567dd7523f5823e2ce995f787ccd37b1cc4108779c50a97c79120%40%3Cdev.cloudstack.apache.org%3E | ||
| cve@mitre.org | https://lists.apache.org/thread.html/r8a58fd7a29808e5d27ee56877745e58dc4bb041b9af94601554e2a5a%40%3Cdev.cloudstack.apache.org%3E | ||
| cve@mitre.org | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A7V2IYO22LWVBGUNZWVKNTMDV4KINLFO/ | ||
| cve@mitre.org | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MXTSBY2TEAXWZVFQM3CXHJFRONX7PEMN/ | ||
| cve@mitre.org | https://www.debian.org/security/2021/dsa-4968 | Third Party Advisory | |
| cve@mitre.org | https://www.mail-archive.com/haproxy%40formilux.org | ||
| cve@mitre.org | https://www.mail-archive.com/haproxy%40formilux.org/msg41114.html | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://git.haproxy.org/?p=haproxy.git | Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/haproxy/haproxy/commit/3b69886f7dcc3cfb3d166309018e6cfec9ce2c95 | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://jfrog.com/blog/critical-vulnerability-in-haproxy-cve-2021-40346-integer-overflow-enables-http-smuggling/ | Exploit, Mitigation, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.apache.org/thread.html/r284567dd7523f5823e2ce995f787ccd37b1cc4108779c50a97c79120%40%3Cdev.cloudstack.apache.org%3E | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.apache.org/thread.html/r8a58fd7a29808e5d27ee56877745e58dc4bb041b9af94601554e2a5a%40%3Cdev.cloudstack.apache.org%3E | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A7V2IYO22LWVBGUNZWVKNTMDV4KINLFO/ | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MXTSBY2TEAXWZVFQM3CXHJFRONX7PEMN/ | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://www.debian.org/security/2021/dsa-4968 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.mail-archive.com/haproxy%40formilux.org | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://www.mail-archive.com/haproxy%40formilux.org/msg41114.html |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| haproxy | haproxy | * | |
| haproxy | haproxy | * | |
| haproxy | haproxy | * | |
| haproxy | haproxy | * | |
| haproxy | haproxy | 2.5 | |
| haproxy | haproxy | 2.5 | |
| haproxy | haproxy | 2.5 | |
| haproxy | haproxy | 2.5 | |
| haproxy | haproxy | 2.5 | |
| haproxy | haproxy | 2.5 | |
| haproxy | haproxy | 2.5 | |
| debian | debian_linux | 11.0 | |
| fedoraproject | fedora | 33 | |
| fedoraproject | fedora | 34 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
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"versionEndExcluding": "2.0.25",
"versionStartIncluding": "2.0.0",
"vulnerable": true
},
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},
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},
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},
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},
{
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"vulnerable": true
},
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},
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"vulnerable": true
},
{
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"vulnerable": true
},
{
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"matchCriteriaId": "42A575A1-A115-4AE7-8FEF-40356A9B17CD",
"vulnerable": true
}
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]
},
{
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],
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}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "An integer overflow exists in HAProxy 2.0 through 2.5 in htx_add_header that can be exploited to perform an HTTP request smuggling attack, allowing an attacker to bypass all configured http-request HAProxy ACLs and possibly other ACLs."
},
{
"lang": "es",
"value": "Se presenta un desbordamiento de enteros en HAProxy versiones 2.0 a 2.5, en la funci\u00f3n htx_add_header() que puede ser explotada para llevar a cabo un ataque de contrabando de peticiones HTTP, permitiendo a un atacante omitir todas las ACLs configuradas de HAProxy de peticiones http y posiblemente otras ACLs"
}
],
"id": "CVE-2021-40346",
"lastModified": "2024-11-21T06:23:54.997",
"metrics": {
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{
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"baseSeverity": "MEDIUM",
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
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"source": "nvd@nist.gov",
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}
],
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"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2021-09-08T17:15:12.457",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "https://git.haproxy.org/?p=haproxy.git"
},
{
"source": "cve@mitre.org",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://github.com/haproxy/haproxy/commit/3b69886f7dcc3cfb3d166309018e6cfec9ce2c95"
},
{
"source": "cve@mitre.org",
"tags": [
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],
"url": "https://jfrog.com/blog/critical-vulnerability-in-haproxy-cve-2021-40346-integer-overflow-enables-http-smuggling/"
},
{
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},
{
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},
{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A7V2IYO22LWVBGUNZWVKNTMDV4KINLFO/"
},
{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MXTSBY2TEAXWZVFQM3CXHJFRONX7PEMN/"
},
{
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"tags": [
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],
"url": "https://www.debian.org/security/2021/dsa-4968"
},
{
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"url": "https://www.mail-archive.com/haproxy%40formilux.org"
},
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"url": "https://www.mail-archive.com/haproxy%40formilux.org/msg41114.html"
},
{
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"tags": [
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"url": "https://git.haproxy.org/?p=haproxy.git"
},
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"url": "https://github.com/haproxy/haproxy/commit/3b69886f7dcc3cfb3d166309018e6cfec9ce2c95"
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{
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"tags": [
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],
"url": "https://jfrog.com/blog/critical-vulnerability-in-haproxy-cve-2021-40346-integer-overflow-enables-http-smuggling/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.apache.org/thread.html/r284567dd7523f5823e2ce995f787ccd37b1cc4108779c50a97c79120%40%3Cdev.cloudstack.apache.org%3E"
},
{
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"url": "https://lists.apache.org/thread.html/r8a58fd7a29808e5d27ee56877745e58dc4bb041b9af94601554e2a5a%40%3Cdev.cloudstack.apache.org%3E"
},
{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/A7V2IYO22LWVBGUNZWVKNTMDV4KINLFO/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MXTSBY2TEAXWZVFQM3CXHJFRONX7PEMN/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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},
{
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"url": "https://www.mail-archive.com/haproxy%40formilux.org"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://www.mail-archive.com/haproxy%40formilux.org/msg41114.html"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-190"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2012-05-27 20:55
Modified
2025-04-11 00:51
Severity ?
Summary
Buffer overflow in the trash buffer in the header capture functionality in HAProxy before 1.4.21, when global.tune.bufsize is set to a value greater than the default and header rewriting is enabled, allows remote attackers to cause a denial of service and possibly execute arbitrary code via unspecified vectors.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | http://haproxy.1wt.eu/#news | ||
| cve@mitre.org | http://haproxy.1wt.eu/download/1.4/src/CHANGELOG | ||
| cve@mitre.org | http://haproxy.1wt.eu/git?p=haproxy-1.4.git%3Ba=commit%3Bh=30297cb17147a8d339eb160226bcc08c91d9530b | ||
| cve@mitre.org | http://secunia.com/advisories/49261 | Vendor Advisory | |
| cve@mitre.org | http://security.gentoo.org/glsa/glsa-201301-02.xml | ||
| cve@mitre.org | http://www.debian.org/security/2013/dsa-2711 | ||
| cve@mitre.org | http://www.openwall.com/lists/oss-security/2012/05/23/12 | ||
| cve@mitre.org | http://www.openwall.com/lists/oss-security/2012/05/23/15 | ||
| cve@mitre.org | http://www.openwall.com/lists/oss-security/2012/05/28/1 | ||
| cve@mitre.org | http://www.securityfocus.com/bid/53647 | ||
| cve@mitre.org | http://www.ubuntu.com/usn/USN-1800-1 | ||
| cve@mitre.org | https://exchange.xforce.ibmcloud.com/vulnerabilities/75777 | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://haproxy.1wt.eu/#news | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://haproxy.1wt.eu/download/1.4/src/CHANGELOG | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://haproxy.1wt.eu/git?p=haproxy-1.4.git%3Ba=commit%3Bh=30297cb17147a8d339eb160226bcc08c91d9530b | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://secunia.com/advisories/49261 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://security.gentoo.org/glsa/glsa-201301-02.xml | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://www.debian.org/security/2013/dsa-2711 | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://www.openwall.com/lists/oss-security/2012/05/23/12 | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://www.openwall.com/lists/oss-security/2012/05/23/15 | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://www.openwall.com/lists/oss-security/2012/05/28/1 | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/53647 | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://www.ubuntu.com/usn/USN-1800-1 | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://exchange.xforce.ibmcloud.com/vulnerabilities/75777 |
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},
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}
],
"id": "CVE-2012-2942",
"lastModified": "2025-04-11T00:51:21.963",
"metrics": {
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"references": [
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"tags": [
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},
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},
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},
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"url": "http://www.securityfocus.com/bid/53647"
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"url": "http://www.ubuntu.com/usn/USN-1800-1"
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"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/75777"
}
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"vulnStatus": "Deferred",
"weaknesses": [
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"value": "CWE-119"
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],
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"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2016-06-30 17:59
Modified
2025-04-12 10:46
Severity ?
Summary
HAproxy 1.6.x before 1.6.6, when a deny comes from a reqdeny rule, allows remote attackers to cause a denial of service (uninitialized memory access and crash) or possibly have unspecified other impact via unknown vectors.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| security@opentext.com | http://git.haproxy.org/?p=haproxy-1.6.git%3Ba=commit%3Bh=60f01f8c89e4fb2723d5a9f2046286e699567e0b | ||
| security@opentext.com | http://www.openwall.com/lists/oss-security/2016/06/09/5 | ||
| security@opentext.com | http://www.openwall.com/lists/oss-security/2016/06/09/6 | ||
| security@opentext.com | http://www.ubuntu.com/usn/USN-3011-1 | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://git.haproxy.org/?p=haproxy-1.6.git%3Ba=commit%3Bh=60f01f8c89e4fb2723d5a9f2046286e699567e0b | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://www.openwall.com/lists/oss-security/2016/06/09/5 | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://www.openwall.com/lists/oss-security/2016/06/09/6 | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://www.ubuntu.com/usn/USN-3011-1 |
Impacted products
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}
],
"id": "CVE-2016-5360",
"lastModified": "2025-04-12T10:46:40.837",
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"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
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"scope": "UNCHANGED",
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]
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"published": "2016-06-30T17:59:10.877",
"references": [
{
"source": "security@opentext.com",
"url": "http://git.haproxy.org/?p=haproxy-1.6.git%3Ba=commit%3Bh=60f01f8c89e4fb2723d5a9f2046286e699567e0b"
},
{
"source": "security@opentext.com",
"url": "http://www.openwall.com/lists/oss-security/2016/06/09/5"
},
{
"source": "security@opentext.com",
"url": "http://www.openwall.com/lists/oss-security/2016/06/09/6"
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"url": "http://www.ubuntu.com/usn/USN-3011-1"
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"url": "http://www.ubuntu.com/usn/USN-3011-1"
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"sourceIdentifier": "security@opentext.com",
"vulnStatus": "Deferred",
"weaknesses": [
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{
"lang": "en",
"value": "CWE-119"
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],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2023-08-10 21:15
Modified
2024-11-21 08:19
Severity ?
Summary
HAProxy through 2.0.32, 2.1.x and 2.2.x through 2.2.30, 2.3.x and 2.4.x through 2.4.23, 2.5.x and 2.6.x before 2.6.15, 2.7.x before 2.7.10, and 2.8.x before 2.8.2 forwards empty Content-Length headers, violating RFC 9110 section 8.6. In uncommon cases, an HTTP/1 server behind HAProxy may interpret the payload as an extra request.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://cwe.mitre.org/data/definitions/436.html | Technical Description | |
| cve@mitre.org | https://github.com/haproxy/haproxy/commit/6492f1f29d738457ea9f382aca54537f35f9d856 | Patch | |
| cve@mitre.org | https://github.com/haproxy/haproxy/issues/2237 | Exploit, Issue Tracking, Vendor Advisory | |
| cve@mitre.org | https://www.haproxy.org/download/2.6/src/CHANGELOG | Release Notes | |
| cve@mitre.org | https://www.haproxy.org/download/2.7/src/CHANGELOG | Release Notes | |
| cve@mitre.org | https://www.haproxy.org/download/2.8/src/CHANGELOG | Release Notes | |
| af854a3a-2127-422b-91ae-364da2661108 | https://cwe.mitre.org/data/definitions/436.html | Technical Description | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/haproxy/haproxy/commit/6492f1f29d738457ea9f382aca54537f35f9d856 | Patch | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/haproxy/haproxy/issues/2237 | Exploit, Issue Tracking, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.haproxy.org/download/2.6/src/CHANGELOG | Release Notes | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.haproxy.org/download/2.7/src/CHANGELOG | Release Notes | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.haproxy.org/download/2.8/src/CHANGELOG | Release Notes |
Impacted products
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{
"criteria": "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*",
"matchCriteriaId": "855FF6D8-8F0E-4402-AF4D-9810A5080E72",
"versionEndExcluding": "2.7.10",
"versionStartIncluding": "2.7.0",
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},
{
"criteria": "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*",
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}
],
"id": "CVE-2023-40225",
"lastModified": "2024-11-21T08:19:02.407",
"metrics": {
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"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N",
"version": "3.1"
},
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"source": "nvd@nist.gov",
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"published": "2023-08-10T21:15:10.743",
"references": [
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"tags": [
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},
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"tags": [
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"url": "https://www.haproxy.org/download/2.7/src/CHANGELOG"
},
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"tags": [
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"url": "https://www.haproxy.org/download/2.8/src/CHANGELOG"
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"tags": [
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],
"url": "https://www.haproxy.org/download/2.8/src/CHANGELOG"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-444"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2015-07-06 15:59
Modified
2025-04-12 10:46
Severity ?
Summary
The buffer_slow_realign function in HAProxy 1.5.x before 1.5.14 and 1.6-dev does not properly realign a buffer that is used for pending outgoing data, which allows remote attackers to obtain sensitive information (uninitialized memory contents of previous requests) via a crafted request.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| secalert@redhat.com | http://git.haproxy.org/?p=haproxy-1.5.git%3Ba=commit%3Bh=7ec765568883b2d4e5a2796adbeb492a22ec9bd4 | ||
| secalert@redhat.com | http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00001.html | Mailing List, Third Party Advisory | |
| secalert@redhat.com | http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00023.html | Mailing List, Third Party Advisory | |
| secalert@redhat.com | http://rhn.redhat.com/errata/RHSA-2015-1741.html | Third Party Advisory | |
| secalert@redhat.com | http://rhn.redhat.com/errata/RHSA-2015-2666.html | Third Party Advisory | |
| secalert@redhat.com | http://www.debian.org/security/2015/dsa-3301 | Third Party Advisory | |
| secalert@redhat.com | http://www.haproxy.org/news.html | Patch, Vendor Advisory | |
| secalert@redhat.com | http://www.securityfocus.com/bid/75554 | Third Party Advisory, VDB Entry | |
| secalert@redhat.com | http://www.ubuntu.com/usn/USN-2668-1 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://git.haproxy.org/?p=haproxy-1.5.git%3Ba=commit%3Bh=7ec765568883b2d4e5a2796adbeb492a22ec9bd4 | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00001.html | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00023.html | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://rhn.redhat.com/errata/RHSA-2015-1741.html | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://rhn.redhat.com/errata/RHSA-2015-2666.html | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.debian.org/security/2015/dsa-3301 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.haproxy.org/news.html | Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/75554 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.ubuntu.com/usn/USN-2668-1 | Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| debian | debian_linux | 8.0 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5 | |
| haproxy | haproxy | 1.5.0 | |
| haproxy | haproxy | 1.5.1 | |
| haproxy | haproxy | 1.5.2 | |
| haproxy | haproxy | 1.5.3 | |
| haproxy | haproxy | 1.5.4 | |
| haproxy | haproxy | 1.5.5 | |
| haproxy | haproxy | 1.5.6 | |
| haproxy | haproxy | 1.5.7 | |
| haproxy | haproxy | 1.5.8 | |
| haproxy | haproxy | 1.5.9 | |
| haproxy | haproxy | 1.5.10 | |
| haproxy | haproxy | 1.5.11 | |
| haproxy | haproxy | 1.5.12 | |
| haproxy | haproxy | 1.5.13 | |
| haproxy | haproxy | 1.6 | |
| canonical | ubuntu_linux | 14.10 | |
| canonical | ubuntu_linux | 15.04 | |
| opensuse | openstack_cloud | 5 | |
| opensuse | opensuse | 13.2 | |
| suse | linux_enterprise_high_availability_extension | 12 | |
| redhat | enterprise_linux_desktop | 7.0 | |
| redhat | enterprise_linux_server | 7.0 | |
| redhat | enterprise_linux_server_aus | 7.3 | |
| redhat | enterprise_linux_server_aus | 7.4 | |
| redhat | enterprise_linux_server_aus | 7.6 | |
| redhat | enterprise_linux_server_eus | 7.1 | |
| redhat | enterprise_linux_server_eus | 7.2 | |
| redhat | enterprise_linux_server_eus | 7.3 | |
| redhat | enterprise_linux_server_eus | 7.4 | |
| redhat | enterprise_linux_server_eus | 7.5 | |
| redhat | enterprise_linux_server_eus | 7.6 | |
| redhat | enterprise_linux_server_tus | 7.3 | |
| redhat | enterprise_linux_server_tus | 7.6 | |
| redhat | enterprise_linux_workstation | 7.0 |
{
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],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The buffer_slow_realign function in HAProxy 1.5.x before 1.5.14 and 1.6-dev does not properly realign a buffer that is used for pending outgoing data, which allows remote attackers to obtain sensitive information (uninitialized memory contents of previous requests) via a crafted request."
},
{
"lang": "es",
"value": "La funci\u00f3n buffer_slow_realign en HAProxy 1.5.x anterior a 1.5.14 y 1.6-dev no realinea correctamente un buffer que es utilizado para datos salientes pendientes, lo que permite a atacantes remotos obtener informaci\u00f3n sensible (contenidos de memoria no inicializada de solicitudes previas) a trav\u00e9s de una solicitud manipulada."
}
],
"id": "CVE-2015-3281",
"lastModified": "2025-04-12T10:46:40.837",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2015-07-06T15:59:06.167",
"references": [
{
"source": "secalert@redhat.com",
"url": "http://git.haproxy.org/?p=haproxy-1.5.git%3Ba=commit%3Bh=7ec765568883b2d4e5a2796adbeb492a22ec9bd4"
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"tags": [
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],
"url": "http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00001.html"
},
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{
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},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00001.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00023.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://rhn.redhat.com/errata/RHSA-2015-1741.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://rhn.redhat.com/errata/RHSA-2015-2666.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://www.debian.org/security/2015/dsa-3301"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "http://www.haproxy.org/news.html"
},
{
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"tags": [
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],
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},
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"tags": [
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],
"url": "http://www.ubuntu.com/usn/USN-2668-1"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
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{
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"value": "CWE-119"
}
],
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"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2017-08-22 18:29
Modified
2025-04-20 01:37
Severity ?
Summary
HAProxy statistics in openstack-tripleo-image-elements are non-authenticated over the network.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| secalert@redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=1311145 | Issue Tracking, Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.redhat.com/show_bug.cgi?id=1311145 | Issue Tracking, Third Party Advisory, VDB Entry |
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},
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"value": "Las estad\u00edsticas HAProxy en openstack-tripleo-image-elements no se autentican en la red."
}
],
"id": "CVE-2016-2102",
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},
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]
},
"published": "2017-08-22T18:29:00.310",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
"Issue Tracking",
"Third Party Advisory",
"VDB Entry"
],
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},
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}
],
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"vulnStatus": "Deferred",
"weaknesses": [
{
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{
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"value": "CWE-287"
}
],
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}
]
}
Vulnerability from fkie_nvd
Published
2023-03-29 21:15
Modified
2025-02-18 17:15
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
An information leak vulnerability was discovered in HAProxy 2.1, 2.2 before 2.2.27, 2.3, 2.4 before 2.4.21, 2.5 before 2.5.11, 2.6 before 2.6.8, 2.7 before 2.7.1. There are 5 bytes left uninitialized in the connection buffer when encoding the FCGI_BEGIN_REQUEST record. Sensitive data may be disclosed to configured FastCGI backends in an unexpected way.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| secalert@redhat.com | https://git.haproxy.org/?p=haproxy.git%3Ba=commitdiff%3Bh=2e6bf0a | ||
| secalert@redhat.com | https://www.debian.org/security/2023/dsa-5388 | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://git.haproxy.org/?p=haproxy.git%3Ba=commitdiff%3Bh=2e6bf0a | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://www.debian.org/security/2023/dsa-5388 |
Impacted products
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"published": "2023-03-29T21:15:07.950",
"references": [
{
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"url": "https://git.haproxy.org/?p=haproxy.git%3Ba=commitdiff%3Bh=2e6bf0a"
},
{
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"url": "https://www.debian.org/security/2023/dsa-5388"
},
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Vulnerability from fkie_nvd
Published
2019-07-23 13:15
Modified
2024-11-21 04:26
Severity ?
Summary
HAProxy through 2.0.2 allows attackers to cause a denial of service (ha_panic) via vectors related to htx_manage_client_side_cookies in proto_htx.c.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00060.html | ||
| cve@mitre.org | http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00062.html | ||
| cve@mitre.org | http://www.securityfocus.com/bid/109352 | Third Party Advisory, VDB Entry | |
| cve@mitre.org | https://github.com/haproxy/haproxy/issues/181 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00060.html | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00062.html | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/109352 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/haproxy/haproxy/issues/181 | Exploit, Third Party Advisory |
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}
],
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"lastModified": "2024-11-21T04:26:16.597",
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]
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"published": "2019-07-23T13:15:13.240",
"references": [
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"url": "http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00060.html"
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},
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"vulnStatus": "Modified",
"weaknesses": [
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]
}
Vulnerability from fkie_nvd
Published
2021-08-17 19:15
Modified
2024-11-21 06:18
Severity ?
Summary
An issue was discovered in HAProxy 2.0 before 2.0.24, 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. An HTTP method name may contain a space followed by the name of a protected resource. It is possible that a server would interpret this as a request for that protected resource, such as in the "GET /admin? HTTP/1.1 /static/images HTTP/1.1" example.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=89265224d314a056d77d974284802c1b8a0dc97f | ||
| cve@mitre.org | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ALECUZDIMT5FYGP6V6PVSI4BKVZTZWN/ | ||
| cve@mitre.org | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RPNY4WZIQUAUOCLIMUPC37AQWNXTWIQM/ | ||
| cve@mitre.org | https://www.debian.org/security/2021/dsa-4960 | Third Party Advisory | |
| cve@mitre.org | https://www.mail-archive.com/haproxy%40formilux.org/msg41041.html | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=89265224d314a056d77d974284802c1b8a0dc97f | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ALECUZDIMT5FYGP6V6PVSI4BKVZTZWN/ | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RPNY4WZIQUAUOCLIMUPC37AQWNXTWIQM/ | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://www.debian.org/security/2021/dsa-4960 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.mail-archive.com/haproxy%40formilux.org/msg41041.html |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| haproxy | haproxy | * | |
| haproxy | haproxy | * | |
| haproxy | haproxy | * | |
| haproxy | haproxy | * | |
| debian | debian_linux | 11.0 | |
| fedoraproject | fedora | 33 | |
| fedoraproject | fedora | 34 |
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"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*",
"matchCriteriaId": "FA6FEEC2-9F11-4643-8827-749718254FED",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*",
"matchCriteriaId": "E460AA51-FCDA-46B9-AE97-E6676AA5E194",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*",
"matchCriteriaId": "A930E247-0B43-43CB-98FF-6CE7B8189835",
"vulnerable": true
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"negate": false,
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],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "An issue was discovered in HAProxy 2.0 before 2.0.24, 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. An HTTP method name may contain a space followed by the name of a protected resource. It is possible that a server would interpret this as a request for that protected resource, such as in the \"GET /admin? HTTP/1.1 /static/images HTTP/1.1\" example."
},
{
"lang": "es",
"value": "Se ha detectado un problema en HAProxy versiones 2.0 anteriores a 2.0.24, versiones 2.2 anteriores a 2.2.16, versiones 2.3 anteriores a 2.3.13 y versiones 2.4 anteriores a 2.4.3. Un nombre de m\u00e9todo HTTP puede contener un espacio seguido del nombre de un recurso protegido. Es posible que un servidor interpretar\u00eda esto como una petici\u00f3n de ese recurso protegido, como en el m\u00e9todo \"GET /admin? HTTP/1.1 /static/images HTTP/1.1\"."
}
],
"id": "CVE-2021-39241",
"lastModified": "2024-11-21T06:18:59.667",
"metrics": {
"cvssMetricV2": [
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"acInsufInfo": false,
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},
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},
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"impactScore": 1.4,
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"type": "Primary"
}
]
},
"published": "2021-08-17T19:15:08.287",
"references": [
{
"source": "cve@mitre.org",
"url": "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=89265224d314a056d77d974284802c1b8a0dc97f"
},
{
"source": "cve@mitre.org",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ALECUZDIMT5FYGP6V6PVSI4BKVZTZWN/"
},
{
"source": "cve@mitre.org",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RPNY4WZIQUAUOCLIMUPC37AQWNXTWIQM/"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2021/dsa-4960"
},
{
"source": "cve@mitre.org",
"url": "https://www.mail-archive.com/haproxy%40formilux.org/msg41041.html"
},
{
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"url": "https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=89265224d314a056d77d974284802c1b8a0dc97f"
},
{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ALECUZDIMT5FYGP6V6PVSI4BKVZTZWN/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RPNY4WZIQUAUOCLIMUPC37AQWNXTWIQM/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2021/dsa-4960"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://www.mail-archive.com/haproxy%40formilux.org/msg41041.html"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2023-04-11 09:15
Modified
2025-02-11 16:15
Severity ?
7.3 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
7.3 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
7.3 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Summary
HTTP request/response smuggling vulnerability in HAProxy version 2.7.0, and 2.6.1 to 2.6.7 allows a remote attacker to alter a legitimate user's request. As a result, the attacker may obtain sensitive information or cause a denial-of-service (DoS) condition.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| vultures@jpcert.or.jp | https://git.haproxy.org/?p=haproxy-2.7.git%3Ba=commit%3Bh=3ca4223c5e1f18a19dc93b0b09ffdbd295554d46 | ||
| vultures@jpcert.or.jp | https://jvn.jp/en/jp/JVN38170084/ | Third Party Advisory, VDB Entry | |
| vultures@jpcert.or.jp | https://www.haproxy.org/ | Product | |
| af854a3a-2127-422b-91ae-364da2661108 | https://git.haproxy.org/?p=haproxy-2.7.git%3Ba=commit%3Bh=3ca4223c5e1f18a19dc93b0b09ffdbd295554d46 | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://jvn.jp/en/jp/JVN38170084/ | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.haproxy.org/ | Product |
{
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"versionEndIncluding": "2.6.7",
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}
],
"id": "CVE-2023-25950",
"lastModified": "2025-02-11T16:15:32.640",
"metrics": {
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
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},
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"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
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},
"published": "2023-04-11T09:15:07.937",
"references": [
{
"source": "vultures@jpcert.or.jp",
"url": "https://git.haproxy.org/?p=haproxy-2.7.git%3Ba=commit%3Bh=3ca4223c5e1f18a19dc93b0b09ffdbd295554d46"
},
{
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"tags": [
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"VDB Entry"
],
"url": "https://jvn.jp/en/jp/JVN38170084/"
},
{
"source": "vultures@jpcert.or.jp",
"tags": [
"Product"
],
"url": "https://www.haproxy.org/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://git.haproxy.org/?p=haproxy-2.7.git%3Ba=commit%3Bh=3ca4223c5e1f18a19dc93b0b09ffdbd295554d46"
},
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},
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"tags": [
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],
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}
],
"sourceIdentifier": "vultures@jpcert.or.jp",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-444"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-444"
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
}
Vulnerability from fkie_nvd
Published
2018-05-25 14:29
Modified
2024-11-21 03:43
Severity ?
Summary
Incorrect caching of responses to requests including an Authorization header in HAProxy 1.8.0 through 1.8.9 (if cache enabled) allows attackers to achieve information disclosure via an unauthenticated remote request, related to the proto_http.c check_request_for_cacheability function.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | http://www.securityfocus.com/bid/104347 | Third Party Advisory, VDB Entry | |
| cve@mitre.org | https://access.redhat.com/errata/RHSA-2019:1436 | ||
| cve@mitre.org | https://git.haproxy.org/?p=haproxy-1.8.git%3Ba=commit%3Bh=17514045e5d934dede62116216c1b016fe23dd06 | ||
| cve@mitre.org | https://usn.ubuntu.com/3663-1/ | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/104347 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://access.redhat.com/errata/RHSA-2019:1436 | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://git.haproxy.org/?p=haproxy-1.8.git%3Ba=commit%3Bh=17514045e5d934dede62116216c1b016fe23dd06 | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://usn.ubuntu.com/3663-1/ | Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| haproxy | haproxy | * | |
| canonical | ubuntu_linux | 18.04 |
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},
{
"lang": "es",
"value": "El cacheado incorrecto de respuestas a peticiones que incluyen una cabecera Authorization en HAProxy, de la versi\u00f3n 1.8.0 hasta la 1.8.9 (si cache est\u00e1 habilitado) permite que los atacantes logren la divulgaci\u00f3n de informaci\u00f3n mediante una petici\u00f3n remota no autenticada. Esto est\u00e1 relacionado con la funci\u00f3n check_request_for_cacheability en proto_http.c."
}
],
"id": "CVE-2018-11469",
"lastModified": "2024-11-21T03:43:25.837",
"metrics": {
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"vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
"version": "2.0"
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]
},
"published": "2018-05-25T14:29:00.323",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/104347"
},
{
"source": "cve@mitre.org",
"url": "https://access.redhat.com/errata/RHSA-2019:1436"
},
{
"source": "cve@mitre.org",
"url": "https://git.haproxy.org/?p=haproxy-1.8.git%3Ba=commit%3Bh=17514045e5d934dede62116216c1b016fe23dd06"
},
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},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://access.redhat.com/errata/RHSA-2019:1436"
},
{
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"url": "https://git.haproxy.org/?p=haproxy-1.8.git%3Ba=commit%3Bh=17514045e5d934dede62116216c1b016fe23dd06"
},
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"tags": [
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"url": "https://usn.ubuntu.com/3663-1/"
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],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
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"value": "CWE-200"
}
],
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"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2024-09-04 15:15
Modified
2025-03-14 20:15
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
HAProxy 2.9.x before 2.9.10, 3.0.x before 3.0.4, and 3.1.x through 3.1-dev6 allows a remote denial of service for HTTP/2 zero-copy forwarding (h2_send loop) under a certain set of conditions, as exploited in the wild in 2024.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | http://git.haproxy.org/?p=haproxy-3.0.git%3Ba=commitdiff%3Bh=c725db17e8416ffb3c1537aea756356228ce5e3c | Broken Link | |
| cve@mitre.org | http://git.haproxy.org/?p=haproxy-3.0.git%3Ba=commitdiff%3Bh=d636e515453320c6e122c313c661a8ac7d387c7f | Broken Link | |
| cve@mitre.org | https://www.haproxy.org/ | Product | |
| cve@mitre.org | https://www.haproxy.org/download/3.1/src/CHANGELOG | Release Notes | |
| cve@mitre.org | https://www.mail-archive.com/haproxy%40formilux.org/msg45280.html | Release Notes | |
| cve@mitre.org | https://www.mail-archive.com/haproxy%40formilux.org/msg45281.html | Release Notes |
Impacted products
{
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},
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},
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{
"lang": "en",
"value": "HAProxy 2.9.x before 2.9.10, 3.0.x before 3.0.4, and 3.1.x through 3.1-dev6 allows a remote denial of service for HTTP/2 zero-copy forwarding (h2_send loop) under a certain set of conditions, as exploited in the wild in 2024."
},
{
"lang": "es",
"value": "HAProxy 2.9.x antes de 2.9.10, 3.0.x antes de 3.0.4 y 3.1.x hasta 3.1-dev6 permiten una denegaci\u00f3n de servicio remota."
}
],
"id": "CVE-2024-45506",
"lastModified": "2025-03-14T20:15:13.870",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
},
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
},
"published": "2024-09-04T15:15:14.080",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Broken Link"
],
"url": "http://git.haproxy.org/?p=haproxy-3.0.git%3Ba=commitdiff%3Bh=c725db17e8416ffb3c1537aea756356228ce5e3c"
},
{
"source": "cve@mitre.org",
"tags": [
"Broken Link"
],
"url": "http://git.haproxy.org/?p=haproxy-3.0.git%3Ba=commitdiff%3Bh=d636e515453320c6e122c313c661a8ac7d387c7f"
},
{
"source": "cve@mitre.org",
"tags": [
"Product"
],
"url": "https://www.haproxy.org/"
},
{
"source": "cve@mitre.org",
"tags": [
"Release Notes"
],
"url": "https://www.haproxy.org/download/3.1/src/CHANGELOG"
},
{
"source": "cve@mitre.org",
"tags": [
"Release Notes"
],
"url": "https://www.mail-archive.com/haproxy%40formilux.org/msg45280.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Release Notes"
],
"url": "https://www.mail-archive.com/haproxy%40formilux.org/msg45281.html"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-835"
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
}
Vulnerability from fkie_nvd
Published
2014-09-30 14:55
Modified
2025-04-12 10:46
Severity ?
Summary
Multiple integer overflows in the http_request_forward_body function in proto_http.c in HAProxy 1.5-dev23 before 1.5.4 allow remote attackers to cause a denial of service (crash) via a large stream of data, which triggers a buffer overflow and an out-of-bounds read.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | http://article.gmane.org/gmane.comp.web.haproxy/17726 | Exploit | |
| cve@mitre.org | http://article.gmane.org/gmane.comp.web.haproxy/18097 | ||
| cve@mitre.org | http://git.haproxy.org/?p=haproxy-1.5.git%3Ba=commitdiff%3Bh=b4d05093bc89f71377230228007e69a1434c1a0c | ||
| cve@mitre.org | http://rhn.redhat.com/errata/RHSA-2014-1292.html | ||
| cve@mitre.org | http://secunia.com/advisories/59936 | ||
| cve@mitre.org | http://secunia.com/advisories/61507 | ||
| cve@mitre.org | http://www.openwall.com/lists/oss-security/2014/09/09/23 | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://article.gmane.org/gmane.comp.web.haproxy/17726 | Exploit | |
| af854a3a-2127-422b-91ae-364da2661108 | http://article.gmane.org/gmane.comp.web.haproxy/18097 | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://git.haproxy.org/?p=haproxy-1.5.git%3Ba=commitdiff%3Bh=b4d05093bc89f71377230228007e69a1434c1a0c | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://rhn.redhat.com/errata/RHSA-2014-1292.html | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://secunia.com/advisories/59936 | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://secunia.com/advisories/61507 | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://www.openwall.com/lists/oss-security/2014/09/09/23 |
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:haproxy:haproxy:1.5:dev23:*:*:*:*:*:*",
"matchCriteriaId": "102F3A11-6B72-4A17-94D9-C42BD64B5938",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haproxy:haproxy:1.5:dev24:*:*:*:*:*:*",
"matchCriteriaId": "7E806EB6-3E27-4C0C-9108-58E1A58B7C0C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haproxy:haproxy:1.5:dev25:*:*:*:*:*:*",
"matchCriteriaId": "6A8EC32E-8A94-4952-AF27-68D0309DF1DA",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haproxy:haproxy:1.5:dev26:*:*:*:*:*:*",
"matchCriteriaId": "3F1D7768-3ECC-4E3A-998E-F471274CB7F1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haproxy:haproxy:1.5.0:*:*:*:*:*:*:*",
"matchCriteriaId": "A8346999-B3EE-4BBA-ABEA-F9D07017EBAC",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haproxy:haproxy:1.5.1:*:*:*:*:*:*:*",
"matchCriteriaId": "4DD95164-7653-4433-97AB-8D0BA0B89828",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haproxy:haproxy:1.5.2:*:*:*:*:*:*:*",
"matchCriteriaId": "CA2EA9FE-BCD8-483D-91B2-FCDD096E9F68",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haproxy:haproxy:1.5.3:*:*:*:*:*:*:*",
"matchCriteriaId": "BBF8DB5D-B3DC-4EAC-A3A7-06846615980A",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Multiple integer overflows in the http_request_forward_body function in proto_http.c in HAProxy 1.5-dev23 before 1.5.4 allow remote attackers to cause a denial of service (crash) via a large stream of data, which triggers a buffer overflow and an out-of-bounds read."
},
{
"lang": "es",
"value": "M\u00faltiples desbordamientos de enteros en la funci\u00f3n http_request_forward_body en proto_http.c en HAProxy 1.5-dev23 anterior a 1.5.4 permiten a atacantes remotos causar una denegaci\u00f3n de servicio (ca\u00edda) a trav\u00e9s de un flujo grande de datos, lo que provoca un desbordamiento de buffer y una lectura fuera de rango."
}
],
"id": "CVE-2014-6269",
"lastModified": "2025-04-12T10:46:40.837",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2014-09-30T14:55:11.453",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Exploit"
],
"url": "http://article.gmane.org/gmane.comp.web.haproxy/17726"
},
{
"source": "cve@mitre.org",
"url": "http://article.gmane.org/gmane.comp.web.haproxy/18097"
},
{
"source": "cve@mitre.org",
"url": "http://git.haproxy.org/?p=haproxy-1.5.git%3Ba=commitdiff%3Bh=b4d05093bc89f71377230228007e69a1434c1a0c"
},
{
"source": "cve@mitre.org",
"url": "http://rhn.redhat.com/errata/RHSA-2014-1292.html"
},
{
"source": "cve@mitre.org",
"url": "http://secunia.com/advisories/59936"
},
{
"source": "cve@mitre.org",
"url": "http://secunia.com/advisories/61507"
},
{
"source": "cve@mitre.org",
"url": "http://www.openwall.com/lists/oss-security/2014/09/09/23"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit"
],
"url": "http://article.gmane.org/gmane.comp.web.haproxy/17726"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://article.gmane.org/gmane.comp.web.haproxy/18097"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://git.haproxy.org/?p=haproxy-1.5.git%3Ba=commitdiff%3Bh=b4d05093bc89f71377230228007e69a1434c1a0c"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://rhn.redhat.com/errata/RHSA-2014-1292.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/59936"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/61507"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.openwall.com/lists/oss-security/2014/09/09/23"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-189"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2013-04-10 15:55
Modified
2025-04-11 00:51
Severity ?
Summary
Buffer overflow in HAProxy 1.4 through 1.4.22 and 1.5-dev through 1.5-dev17, when HTTP keep-alive is enabled, using HTTP keywords in TCP inspection rules, and running with rewrite rules that appends to requests, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via crafted pipelined HTTP requests that prevent request realignment from occurring.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| secalert@redhat.com | http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103730.html | ||
| secalert@redhat.com | http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103770.html | ||
| secalert@redhat.com | http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103794.html | ||
| secalert@redhat.com | http://rhn.redhat.com/errata/RHSA-2013-0729.html | Vendor Advisory | |
| secalert@redhat.com | http://rhn.redhat.com/errata/RHSA-2013-0868.html | ||
| secalert@redhat.com | http://secunia.com/advisories/52725 | Vendor Advisory | |
| secalert@redhat.com | http://www.debian.org/security/2013/dsa-2711 | ||
| secalert@redhat.com | http://www.openwall.com/lists/oss-security/2013/04/03/1 | ||
| secalert@redhat.com | http://www.securityfocus.com/bid/58820 | ||
| secalert@redhat.com | http://www.ubuntu.com/usn/USN-1800-1 | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103730.html | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103770.html | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103794.html | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://rhn.redhat.com/errata/RHSA-2013-0729.html | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://rhn.redhat.com/errata/RHSA-2013-0868.html | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://secunia.com/advisories/52725 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.debian.org/security/2013/dsa-2711 | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://www.openwall.com/lists/oss-security/2013/04/03/1 | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/58820 | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://www.ubuntu.com/usn/USN-1800-1 |
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:haproxy:haproxy:1.4:*:*:*:*:*:*:*",
"matchCriteriaId": "699C7A0D-0244-4723-AE06-603E3E5078A8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haproxy:haproxy:1.4.20:*:*:*:*:*:*:*",
"matchCriteriaId": "D28F7139-59AA-4102-B1CC-E75AE8BDC8DF",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haproxy:haproxy:1.4.22:*:*:*:*:*:*:*",
"matchCriteriaId": "EA5E6802-4CB1-48EF-A589-4AE95A618137",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haproxy:haproxy:1.5:dev:*:*:*:*:*:*",
"matchCriteriaId": "AFA5BE61-7877-4A2C-8135-3F624569874D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:haproxy:haproxy:1.5:dev17:*:*:*:*:*:*",
"matchCriteriaId": "352015C3-B8CC-4397-86CF-446ADB415054",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Buffer overflow in HAProxy 1.4 through 1.4.22 and 1.5-dev through 1.5-dev17, when HTTP keep-alive is enabled, using HTTP keywords in TCP inspection rules, and running with rewrite rules that appends to requests, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via crafted pipelined HTTP requests that prevent request realignment from occurring."
},
{
"lang": "es",
"value": "Desbordamiento de b\u00fafer en HAProxy v1.4 y v1.5 mediante v1.5-dev17 trav\u00e9s de 1.5-dev17 al mantenimiento de conexi\u00f3n est\u00e1 habilitado, mediante palabras clave HTTP en las reglas de inspecci\u00f3n de TCP, y corriendo con las reglas con reescritura, que se anexan a las solicitudes, permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda) y posiblemente ejecutar c\u00f3digo arbitrario a trav\u00e9s de peticiones pipeline HTTP dise\u00f1adas a medida que se produzca la realineaci\u00f3n."
}
],
"id": "CVE-2013-1912",
"lastModified": "2025-04-11T00:51:21.963",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "HIGH",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.1,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 4.9,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2013-04-10T15:55:15.283",
"references": [
{
"source": "secalert@redhat.com",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103730.html"
},
{
"source": "secalert@redhat.com",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103770.html"
},
{
"source": "secalert@redhat.com",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103794.html"
},
{
"source": "secalert@redhat.com",
"tags": [
"Vendor Advisory"
],
"url": "http://rhn.redhat.com/errata/RHSA-2013-0729.html"
},
{
"source": "secalert@redhat.com",
"url": "http://rhn.redhat.com/errata/RHSA-2013-0868.html"
},
{
"source": "secalert@redhat.com",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/52725"
},
{
"source": "secalert@redhat.com",
"url": "http://www.debian.org/security/2013/dsa-2711"
},
{
"source": "secalert@redhat.com",
"url": "http://www.openwall.com/lists/oss-security/2013/04/03/1"
},
{
"source": "secalert@redhat.com",
"url": "http://www.securityfocus.com/bid/58820"
},
{
"source": "secalert@redhat.com",
"url": "http://www.ubuntu.com/usn/USN-1800-1"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103730.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103770.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-April/103794.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://rhn.redhat.com/errata/RHSA-2013-0729.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://rhn.redhat.com/errata/RHSA-2013-0868.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/52725"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.debian.org/security/2013/dsa-2711"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.openwall.com/lists/oss-security/2013/04/03/1"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/bid/58820"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.ubuntu.com/usn/USN-1800-1"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-119"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}