Vulnerabilites related to quassel-irc - quassel
CVE-2018-1000179 (GCVE-0-2018-1000179)
Vulnerability from cvelistv5
Published
2018-05-08 15:00
Modified
2024-08-05 12:33
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
A NULL Pointer Dereference of CWE-476 exists in quassel version 0.12.4 in the quasselcore void CoreAuthHandler::handle(const Login &msg) coreauthhandler.cpp line 235 that allows an attacker to cause a denial of service.
References
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CVE-2015-2778 (GCVE-0-2015-2778)
Vulnerability from cvelistv5
Published
2015-04-10 14:00
Modified
2024-08-06 05:24
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Quassel before 0.12-rc1 uses an incorrect data-type size when splitting a message, which allows remote attackers to cause a denial of service (crash) via a long CTCP query containing only multibyte characters.
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CVE-2015-8547 (GCVE-0-2015-8547)
Vulnerability from cvelistv5
Published
2016-01-08 19:00
Modified
2024-08-06 08:20
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The CoreUserInputHandler::doMode function in core/coreuserinputhandler.cpp in Quassel 0.10.0 allows remote attackers to cause a denial of service (application crash) via the "/op *" command in a query.
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CVE-2015-3427 (GCVE-0-2015-3427)
Vulnerability from cvelistv5
Published
2015-05-14 14:00
Modified
2024-08-06 05:47
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Quassel before 0.12.2 does not properly re-initialize the database session when the PostgreSQL database is restarted, which allows remote attackers to conduct SQL injection attacks via a \ (backslash) in a message. NOTE: this vulnerability exists because of an incomplete fix for CVE-2013-4422.
References
| ► | URL | Tags | |||||||||
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CVE-2021-34825 (GCVE-0-2021-34825)
Vulnerability from cvelistv5
Published
2021-06-17 13:25
Modified
2024-08-04 00:26
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Quassel through 0.13.1, when --require-ssl is enabled, launches without SSL or TLS support if a usable X.509 certificate is not found on the local system.
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CVE-2018-1000178 (GCVE-0-2018-1000178)
Vulnerability from cvelistv5
Published
2018-05-08 15:00
Modified
2024-08-05 12:33
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
A heap corruption of type CWE-120 exists in quassel version 0.12.4 in quasselcore in void DataStreamPeer::processMessage(const QByteArray &msg) datastreampeer.cpp line 62 that allows an attacker to execute code remotely.
References
| ► | URL | Tags | ||||||||||||||||||
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CVE-2016-4414 (GCVE-0-2016-4414)
Vulnerability from cvelistv5
Published
2016-06-13 19:00
Modified
2024-08-06 00:25
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The onReadyRead function in core/coreauthhandler.cpp in Quassel before 0.12.4 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via invalid handshake data.
References
| ► | URL | Tags | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
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CVE-2011-3354 (GCVE-0-2011-3354)
Vulnerability from cvelistv5
Published
2011-10-04 10:00
Modified
2024-08-06 23:29
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The CtcpParser::packedReply method in core/ctcpparser.cpp in Quassel before 0.7.3 allows remote attackers to cause a denial of service (crash) via a crafted Client-To-Client Protocol (CTCP) request, as demonstrated in the wild in September 2011.
References
| ► | URL | Tags | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2015-2779 (GCVE-0-2015-2779)
Vulnerability from cvelistv5
Published
2015-04-10 14:00
Modified
2024-08-06 05:24
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Stack consumption vulnerability in the message splitting functionality in Quassel before 0.12-rc1 allows remote attackers to cause a denial of service (uncontrolled recursion) via a crafted massage.
References
| ► | URL | Tags | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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Vulnerability from fkie_nvd
Published
2015-04-10 15:00
Modified
2025-04-12 10:46
Severity ?
Summary
Stack consumption vulnerability in the message splitting functionality in Quassel before 0.12-rc1 allows remote attackers to cause a denial of service (uncontrolled recursion) via a crafted massage.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| quassel-irc | quassel | * |
{
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"cpeMatch": [
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"versionEndIncluding": "0.11.0",
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},
{
"lang": "es",
"value": "Vulnerabilidad del consumo de la pila en la funcionalidad de la divisi\u00f3n de mensajes en Quassel anterior a 0.12-rc1 permite a atacantes remotos causar una denegaci\u00f3n de servicio (recursi\u00f3n no controlada) a trav\u00e9s de un mensaje manipulado."
}
],
"id": "CVE-2015-2779",
"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",
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Vulnerability from fkie_nvd
Published
2015-05-14 14:59
Modified
2025-04-12 10:46
Severity ?
Summary
Quassel before 0.12.2 does not properly re-initialize the database session when the PostgreSQL database is restarted, which allows remote attackers to conduct SQL injection attacks via a \ (backslash) in a message. NOTE: this vulnerability exists because of an incomplete fix for CVE-2013-4422.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| quassel-irc | quassel | * | |
| debian | debian_linux | 8.0 |
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Vulnerability from fkie_nvd
Published
2016-01-08 19:59
Modified
2025-04-12 10:46
Severity ?
Summary
The CoreUserInputHandler::doMode function in core/coreuserinputhandler.cpp in Quassel 0.10.0 allows remote attackers to cause a denial of service (application crash) via the "/op *" command in a query.
References
Impacted products
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Vulnerability from fkie_nvd
Published
2018-05-08 15:29
Modified
2024-11-21 03:39
Severity ?
Summary
A NULL Pointer Dereference of CWE-476 exists in quassel version 0.12.4 in the quasselcore void CoreAuthHandler::handle(const Login &msg) coreauthhandler.cpp line 235 that allows an attacker to cause a denial of service.
References
| ▶ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/quassel/quassel/blob/master/src/core/coreauthhandler.cpp#L236 | Exploit, Third Party Advisory | |
| cve@mitre.org | https://security.gentoo.org/glsa/201806-04 | Third Party Advisory | |
| cve@mitre.org | https://usn.ubuntu.com/4594-1/ | ||
| cve@mitre.org | https://www.debian.org/security/2018/dsa-4189 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/quassel/quassel/blob/master/src/core/coreauthhandler.cpp#L236 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://security.gentoo.org/glsa/201806-04 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://usn.ubuntu.com/4594-1/ | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://www.debian.org/security/2018/dsa-4189 | Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| quassel-irc | quassel | 0.12.4 | |
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 |
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Vulnerability from fkie_nvd
Published
2018-05-08 15:29
Modified
2024-11-21 03:39
Severity ?
Summary
A heap corruption of type CWE-120 exists in quassel version 0.12.4 in quasselcore in void DataStreamPeer::processMessage(const QByteArray &msg) datastreampeer.cpp line 62 that allows an attacker to execute code remotely.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| quassel-irc | quassel | 0.12.4 | |
| debian | debian_linux | 7.0 | |
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 |
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Vulnerability from fkie_nvd
Published
2021-06-17 14:15
Modified
2024-11-21 06:11
Severity ?
Summary
Quassel through 0.13.1, when --require-ssl is enabled, launches without SSL or TLS support if a usable X.509 certificate is not found on the local system.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| quassel-irc | quassel | * | |
| fedoraproject | fedora | 33 | |
| fedoraproject | fedora | 34 |
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Vulnerability from fkie_nvd
Published
2015-04-10 15:00
Modified
2025-04-12 10:46
Severity ?
Summary
Quassel before 0.12-rc1 uses an incorrect data-type size when splitting a message, which allows remote attackers to cause a denial of service (crash) via a long CTCP query containing only multibyte characters.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| quassel-irc | quassel | * |
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Vulnerability from fkie_nvd
Published
2016-06-13 19:59
Modified
2025-04-12 10:46
Severity ?
Summary
The onReadyRead function in core/coreauthhandler.cpp in Quassel before 0.12.4 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via invalid handshake data.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| opensuse | leap | 42.1 | |
| opensuse | opensuse | 13.2 | |
| quassel-irc | quassel | * | |
| fedoraproject | fedora | 22 | |
| fedoraproject | fedora | 23 | |
| fedoraproject | fedora | 24 |
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Vulnerability from fkie_nvd
Published
2011-10-04 10:55
Modified
2025-04-11 00:51
Severity ?
Summary
The CtcpParser::packedReply method in core/ctcpparser.cpp in Quassel before 0.7.3 allows remote attackers to cause a denial of service (crash) via a crafted Client-To-Client Protocol (CTCP) request, as demonstrated in the wild in September 2011.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| quassel-irc | quassel | * | |
| quassel-irc | quassel | 0.3.0 | |
| quassel-irc | quassel | 0.3.1 | |
| quassel-irc | quassel | 0.4.0 | |
| quassel-irc | quassel | 0.4.1 | |
| quassel-irc | quassel | 0.4.2 | |
| quassel-irc | quassel | 0.4.3 | |
| quassel-irc | quassel | 0.5.0 | |
| quassel-irc | quassel | 0.5.1 | |
| quassel-irc | quassel | 0.5.2 | |
| quassel-irc | quassel | 0.6.0 | |
| quassel-irc | quassel | 0.6.1 | |
| quassel-irc | quassel | 0.7.0 | |
| quassel-irc | quassel | 0.7.1 |
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"criteria": "cpe:2.3:a:quassel-irc:quassel:0.6.0:*:*:*:*:*:*:*",
"matchCriteriaId": "79524C6D-EE5D-42EF-9BCF-1E878026DA21",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:quassel-irc:quassel:0.6.1:*:*:*:*:*:*:*",
"matchCriteriaId": "E0E50F5F-6E73-4447-A437-B6825A2581E1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:quassel-irc:quassel:0.7.0:*:*:*:*:*:*:*",
"matchCriteriaId": "D1929DC3-9B22-40FB-9027-16A472D5791F",
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},
{
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"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The CtcpParser::packedReply method in core/ctcpparser.cpp in Quassel before 0.7.3 allows remote attackers to cause a denial of service (crash) via a crafted Client-To-Client Protocol (CTCP) request, as demonstrated in the wild in September 2011."
},
{
"lang": "es",
"value": "El m\u00e9todo CtcpParser::packedReply en core/ctcpparser.cpp en Quassel anterior a v0.7.3 permite a atacantes remotos causar una denegaci\u00f3n de servicio (ca\u00edda) a trav\u00e9s de una petici\u00f3n (Client-To-Client Protocol, CTCP) manipulada como se demostr\u00f3 en septiembre de 2011."
}
],
"id": "CVE-2011-3354",
"lastModified": "2025-04-11T00:51:21.963",
"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": "2011-10-04T10:55:09.990",
"references": [
{
"source": "secalert@redhat.com",
"tags": [
"Patch"
],
"url": "http://bugs.quassel-irc.org/projects/quassel-irc/repository/revisions/da215fcb9cd3096a3e223c87577d5d4ab8f8518b/diff/src/core/ctcpparser.cpp"
},
{
"source": "secalert@redhat.com",
"url": "http://osvdb.org/75351"
},
{
"source": "secalert@redhat.com",
"tags": [
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],
"url": "http://secunia.com/advisories/45970"
},
{
"source": "secalert@redhat.com",
"url": "http://www.openwall.com/lists/oss-security/2011/09/08/7"
},
{
"source": "secalert@redhat.com",
"url": "http://www.openwall.com/lists/oss-security/2011/09/09/7"
},
{
"source": "secalert@redhat.com",
"url": "http://www.securityfocus.com/bid/49526"
},
{
"source": "secalert@redhat.com",
"url": "http://www.ubuntu.com/usn/USN-1200-1"
},
{
"source": "secalert@redhat.com",
"url": "https://bugs.gentoo.org/show_bug.cgi?id=382313"
},
{
"source": "secalert@redhat.com",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/69682"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"url": "http://bugs.quassel-irc.org/projects/quassel-irc/repository/revisions/da215fcb9cd3096a3e223c87577d5d4ab8f8518b/diff/src/core/ctcpparser.cpp"
},
{
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{
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{
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"url": "http://www.openwall.com/lists/oss-security/2011/09/08/7"
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{
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"url": "http://www.openwall.com/lists/oss-security/2011/09/09/7"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/bid/49526"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.ubuntu.com/usn/USN-1200-1"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://bugs.gentoo.org/show_bug.cgi?id=382313"
},
{
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"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/69682"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-399"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}