Vulnerabilites related to Red Hat - Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION
CVE-2024-31081 (GCVE-0-2024-31081)
Vulnerability from cvelistv5
Published
2024-04-04 13:48
Modified
2025-08-04 21:06
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-126 - Buffer Over-read
Summary
A heap-based buffer over-read vulnerability was found in the X.org server's ProcXIPassiveGrabDevice() function. This issue occurs when byte-swapped length values are used in replies, potentially leading to memory leakage and segmentation faults, particularly when triggered by a client with a different endianness. This vulnerability could be exploited by an attacker to cause the X server to read heap memory values and then transmit them back to the client until encountering an unmapped page, resulting in a crash. Despite the attacker's inability to control the specific memory copied into the replies, the small length values typically stored in a 32-bit integer can result in significant attempted out-of-bounds reads.
References
Impacted products
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| ► |
Version: 1.7.0 |
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CVE-2024-12085 (GCVE-0-2024-12085)
Vulnerability from cvelistv5
Published
2025-01-14 17:37
Modified
2025-08-12 20:37
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-908 - Use of Uninitialized Resource
Summary
A flaw was found in rsync which could be triggered when rsync compares file checksums. This flaw allows an attacker to manipulate the checksum length (s2length) to cause a comparison between a checksum and uninitialized memory and leak one byte of uninitialized stack data at a time.
References
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Impacted products
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| ► |
Version: 0 ≤ 3.3.0 |
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CVE-2025-49180 (GCVE-0-2025-49180)
Vulnerability from cvelistv5
Published
2025-06-17 15:00
Modified
2025-07-15 01:05
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-190 - Integer Overflow or Wraparound
Summary
A flaw was found in the RandR extension, where the RRChangeProviderProperty function does not properly validate input. This issue leads to an integer overflow when computing the total size to allocate.
References
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Impacted products
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| ► | Red Hat | Red Hat Enterprise Linux 10 |
Unaffected: 0:24.1.5-4.el10_0 < * cpe:/o:redhat:enterprise_linux:10.0 |
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CVE-2024-21885 (GCVE-0-2024-21885)
Vulnerability from cvelistv5
Published
2024-02-28 12:11
Modified
2025-08-13 13:36
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-122 - Heap-based Buffer Overflow
Summary
A flaw was found in X.Org server. In the XISendDeviceHierarchyEvent function, it is possible to exceed the allocated array length when certain new device IDs are added to the xXIHierarchyInfo struct. This can trigger a heap buffer overflow condition, which may lead to an application crash or remote code execution in SSH X11 forwarding environments.
References
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Impacted products
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Version: 0 ≤ |
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CVE-2024-0229 (GCVE-0-2024-0229)
Vulnerability from cvelistv5
Published
2024-02-09 06:29
Modified
2025-08-04 21:04
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-787 - Out-of-bounds Write
Summary
An out-of-bounds memory access flaw was found in the X.Org server. This issue can be triggered when a device frozen by a sync grab is reattached to a different master device. This issue may lead to an application crash, local privilege escalation (if the server runs with extended privileges), or remote code execution in SSH X11 forwarding environments.
References
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Impacted products
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ► |
Version: 21.1.0 ≤ |
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CVE-2025-49176 (GCVE-0-2025-49176)
Vulnerability from cvelistv5
Published
2025-06-17 14:49
Modified
2025-07-15 01:04
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-190 - Integer Overflow or Wraparound
Summary
A flaw was found in the Big Requests extension. The request length is multiplied by 4 before checking against the maximum allowed size, potentially causing an integer overflow and bypassing the size check.
References
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Impacted products
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| ► | Red Hat | Red Hat Enterprise Linux 10 |
Unaffected: 0:24.1.5-4.el10_0 < * cpe:/o:redhat:enterprise_linux:10.0 |
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CVE-2025-49175 (GCVE-0-2025-49175)
Vulnerability from cvelistv5
Published
2025-06-17 14:39
Modified
2025-07-15 01:04
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-125 - Out-of-bounds Read
Summary
A flaw was found in the X Rendering extension's handling of animated cursors. If a client provides no cursors, the server assumes at least one is present, leading to an out-of-bounds read and potential crash.
References
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Impacted products
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| ► | Red Hat | Red Hat Enterprise Linux 10 |
Unaffected: 0:24.1.5-4.el10_0 < * cpe:/o:redhat:enterprise_linux:10.0 |
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CVE-2025-49178 (GCVE-0-2025-49178)
Vulnerability from cvelistv5
Published
2025-06-17 14:54
Modified
2025-07-15 01:17
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-667 - Improper Locking
Summary
A flaw was found in the X server's request handling. Non-zero 'bytes to ignore' in a client's request can cause the server to skip processing another client's request, potentially leading to a denial of service.
References
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Impacted products
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| ► | Red Hat | Red Hat Enterprise Linux 10 |
Unaffected: 0:24.1.5-4.el10_0 < * cpe:/o:redhat:enterprise_linux:10.0 |
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CVE-2025-49179 (GCVE-0-2025-49179)
Vulnerability from cvelistv5
Published
2025-06-17 14:54
Modified
2025-07-15 01:04
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-190 - Integer Overflow or Wraparound
Summary
A flaw was found in the X Record extension. The RecordSanityCheckRegisterClients function does not check for an integer overflow when computing request length, which allows a client to bypass length checks.
References
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Impacted products
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| ► | Red Hat | Red Hat Enterprise Linux 10 |
Unaffected: 0:24.1.5-4.el10_0 < * cpe:/o:redhat:enterprise_linux:10.0 |
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{
"containers": {
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{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-49179",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-06-17T15:03:25.523317Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-06-17T15:04:08.505Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
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CVE-2023-6478 (GCVE-0-2023-6478)
Vulnerability from cvelistv5
Published
2023-12-13 06:27
Modified
2025-08-04 21:03
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-190 - Integer Overflow or Wraparound
Summary
A flaw was found in xorg-server. A specially crafted request to RRChangeProviderProperty or RRChangeOutputProperty can trigger an integer overflow which may lead to a disclosure of sensitive information.
References
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Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| ► | Red Hat | Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION |
Unaffected: 0:1.1.0-25.el6_10.13 < * cpe:/o:redhat:rhel_els:6 |
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CVE-2024-31080 (GCVE-0-2024-31080)
Vulnerability from cvelistv5
Published
2024-04-04 13:47
Modified
2025-08-04 21:06
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-126 - Buffer Over-read
Summary
A heap-based buffer over-read vulnerability was found in the X.org server's ProcXIGetSelectedEvents() function. This issue occurs when byte-swapped length values are used in replies, potentially leading to memory leakage and segmentation faults, particularly when triggered by a client with a different endianness. This vulnerability could be exploited by an attacker to cause the X server to read heap memory values and then transmit them back to the client until encountering an unmapped page, resulting in a crash. Despite the attacker's inability to control the specific memory copied into the replies, the small length values typically stored in a 32-bit integer can result in significant attempted out-of-bounds reads.
References
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Impacted products
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Version: 29.1.0 ≤ |
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CVE-2023-5367 (GCVE-0-2023-5367)
Vulnerability from cvelistv5
Published
2023-10-25 19:46
Modified
2025-08-04 21:03
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-787 - Out-of-bounds Write
Summary
A out-of-bounds write flaw was found in the xorg-x11-server. This issue occurs due to an incorrect calculation of a buffer offset when copying data stored in the heap in the XIChangeDeviceProperty function in Xi/xiproperty.c and in RRChangeOutputProperty function in randr/rrproperty.c, allowing for possible escalation of privileges or denial of service.
References
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Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| ► | Red Hat | Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION |
Unaffected: 0:1.1.0-25.el6_10.13 < * cpe:/o:redhat:rhel_els:6 |
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CVE-2023-6816 (GCVE-0-2023-6816)
Vulnerability from cvelistv5
Published
2024-01-18 04:31
Modified
2025-08-04 21:03
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-787 - Out-of-bounds Write
Summary
A flaw was found in X.Org server. Both DeviceFocusEvent and the XIQueryPointer reply contain a bit for each logical button currently down. Buttons can be arbitrarily mapped to any value up to 255, but the X.Org Server was only allocating space for the device's particular number of buttons, leading to a heap overflow if a bigger value was used.
References
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Impacted products
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| ► | Red Hat | Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION |
Unaffected: 0:1.1.0-25.el6_10.13 < * cpe:/o:redhat:rhel_els:6 |
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CVE-2024-9632 (GCVE-0-2024-9632)
Vulnerability from cvelistv5
Published
2024-10-30 07:42
Modified
2025-08-04 21:04
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-122 - Heap-based Buffer Overflow
Summary
A flaw was found in the X.org server. Due to improperly tracked allocation size in _XkbSetCompatMap, a local attacker may be able to trigger a buffer overflow condition via a specially crafted payload, leading to denial of service or local privilege escalation in distributions where the X.org server is run with root privileges.
References
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Impacted products
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| ► |
Version: 1.1.1 ≤ |
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CVE-2024-31083 (GCVE-0-2024-31083)
Vulnerability from cvelistv5
Published
2024-04-05 12:04
Modified
2025-08-04 21:06
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-416 - Use After Free
Summary
A use-after-free vulnerability was found in the ProcRenderAddGlyphs() function of Xorg servers. This issue occurs when AllocateGlyph() is called to store new glyphs sent by the client to the X server, potentially resulting in multiple entries pointing to the same non-refcounted glyphs. Consequently, ProcRenderAddGlyphs() may free a glyph, leading to a use-after-free scenario when the same glyph pointer is subsequently accessed. This flaw allows an authenticated attacker to execute arbitrary code on the system by sending a specially crafted request.
References
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Impacted products
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Version: 21.1.12 |
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CVE-2024-21886 (GCVE-0-2024-21886)
Vulnerability from cvelistv5
Published
2024-02-28 12:13
Modified
2025-08-04 21:05
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-122 - Heap-based Buffer Overflow
Summary
A heap buffer overflow flaw was found in the DisableDevice function in the X.Org server. This issue may lead to an application crash or, in some circumstances, remote code execution in SSH X11 forwarding environments.
References
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Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| ► |
Version: 1.21.1.7 |
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