RHSA-2023:2805
Vulnerability from csaf_opensuse - Published: 2023-05-16 00:00 - Updated: 2026-09-20 11:28Summary
security update for xorg-x11-server-Xwayland
Severity
Low
Notes
Title of the patch: security update for xorg-x11-server-Xwayland
Description of the patch: This security update provides a functional equivalent of RHSA-2023:2805.
The original Red Hat(R) advisory is available from the Red Hat web site at
https://access.redhat.com/errata/RHSA-2023:2805.
Patchnames: RHSA-2023:2805
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
7.8 (High)
Affected products
Recommended
1 product
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: SUSE Liberty Linux 8:xorg-x11-server-Xwayland-0:21.1.3-10.el8.x86_64 | — |
Vendor Fix
|
Threats
Impact
important
5.5 (Medium)
Affected products
Recommended
1 product, the same list as for
CVE-2022-3550
Threats
Impact
moderate
7.8 (High)
Affected products
Recommended
1 product, the same list as for
CVE-2022-3550
Threats
Impact
important
7.1 (High)
Affected products
Recommended
1 product, the same list as for
CVE-2022-3550
Threats
Impact
important
7.1 (High)
Affected products
Recommended
1 product, the same list as for
CVE-2022-3550
Threats
Impact
important
6.1 (Medium)
Affected products
Recommended
1 product, the same list as for
CVE-2022-3550
Threats
Impact
moderate
4.4 (Medium)
Affected products
Recommended
1 product, the same list as for
CVE-2022-3550
Threats
Impact
moderate
5.5 (Medium)
Affected products
Recommended
1 product, the same list as for
CVE-2022-3550
Threats
Impact
moderate
7.8 (High)
Affected products
Recommended
1 product, the same list as for
CVE-2022-3550
Threats
Impact
important
References
44 references
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"text": "A vulnerability classified as critical was found in X.org Server. Affected by this vulnerability is the function _GetCountedString of the file xkb/xkb.c. The manipulation leads to buffer overflow. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211051.",
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"text": "A vulnerability, which was classified as problematic, has been found in X.org Server. Affected by this issue is the function ProcXkbGetKbdByName of the file xkb/xkb.c. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211052.",
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"text": "A vulnerability was found in X.Org. This security flaw occurs because the XkbCopyNames function left a dangling pointer to freed memory, resulting in out-of-bounds memory access on subsequent XkbGetKbdByName requests.. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions.",
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"text": "A vulnerability was found in X.Org. This security flaw occurs becuase the swap handler for the XTestFakeInput request of the XTest extension may corrupt the stack if GenericEvents with lengths larger than 32 bytes are sent through a the XTestFakeInput request. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions. This issue does not affect systems where client and server use the same byte order.",
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"text": "A vulnerability was found in X.Org. This security flaw occurs because the handler for the XIPassiveUngrab request accesses out-of-bounds memory when invoked with a high keycode or button code. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions.",
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"notes": [
{
"category": "general",
"text": "A vulnerability was found in X.Org. This security flaw occurs because the handler for the XvdiSelectVideoNotify request may write to memory after it has been freed. This issue can lead to local privileges elevation on systems where the X se",
"title": "CVE description"
}
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"url": "https://www.suse.com/security/cve/CVE-2022-46342"
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"summary": "SUSE Bug 1205879 for CVE-2022-46342",
"url": "https://bugzilla.suse.com/1205879"
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"SUSE Liberty Linux 8:xorg-x11-server-Xwayland-0:21.1.3-10.el8.x86_64"
]
}
],
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{
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"version": "3.1"
},
"products": [
"SUSE Liberty Linux 8:xorg-x11-server-Xwayland-0:21.1.3-10.el8.x86_64"
]
}
],
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{
"category": "impact",
"date": "2023-05-16T00:00:00Z",
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],
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},
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"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2022-46343"
}
],
"notes": [
{
"category": "general",
"text": "A vulnerability was found in X.Org. This security flaw occurs because the handler for the ScreenSaverSetAttributes request may write to memory after it has been freed. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions.",
"title": "CVE description"
}
],
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]
},
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},
{
"category": "external",
"summary": "SUSE Bug 1205878 for CVE-2022-46343",
"url": "https://bugzilla.suse.com/1205878"
}
],
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{
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"baseScore": 4.4,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L",
"version": "3.1"
},
"products": [
"SUSE Liberty Linux 8:xorg-x11-server-Xwayland-0:21.1.3-10.el8.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-05-16T00:00:00Z",
"details": "moderate"
}
],
"title": "CVE-2022-46343"
},
{
"cve": "CVE-2022-46344",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2022-46344"
}
],
"notes": [
{
"category": "general",
"text": "A vulnerability was found in X.Org. This security flaw occurs because the handler for the XIChangeProperty request has a length-validation issues, resulting in out-of-bounds memory reads and potential information disclosure. This issue can lead to local privileges elevation on systems where the X server is running privileged and remote code execution for ssh X forwarding sessions.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Liberty Linux 8:xorg-x11-server-Xwayland-0:21.1.3-10.el8.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2022-46344",
"url": "https://www.suse.com/security/cve/CVE-2022-46344"
},
{
"category": "external",
"summary": "SUSE Bug 1205876 for CVE-2022-46344",
"url": "https://bugzilla.suse.com/1205876"
},
{
"category": "external",
"summary": "SUSE Bug 1217766 for CVE-2022-46344",
"url": "https://bugzilla.suse.com/1217766"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Liberty Linux 8:xorg-x11-server-Xwayland-0:21.1.3-10.el8.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
},
"products": [
"SUSE Liberty Linux 8:xorg-x11-server-Xwayland-0:21.1.3-10.el8.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-05-16T00:00:00Z",
"details": "moderate"
}
],
"title": "CVE-2022-46344"
},
{
"cve": "CVE-2023-0494",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-0494"
}
],
"notes": [
{
"category": "general",
"text": "A vulnerability was found in X.Org. This issue occurs due to a dangling pointer in DeepCopyPointerClasses that can be exploited by ProcXkbSetDeviceInfo() and ProcXkbGetDeviceInfo() to read and write into freed memory. This can lead to local privilege elevation on systems where the X server runs privileged and remote code execution for ssh X forwarding sessions.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Liberty Linux 8:xorg-x11-server-Xwayland-0:21.1.3-10.el8.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-0494",
"url": "https://www.suse.com/security/cve/CVE-2023-0494"
},
{
"category": "external",
"summary": "SUSE Bug 1207783 for CVE-2023-0494",
"url": "https://bugzilla.suse.com/1207783"
},
{
"category": "external",
"summary": "SUSE Bug 1208344 for CVE-2023-0494",
"url": "https://bugzilla.suse.com/1208344"
},
{
"category": "external",
"summary": "SUSE Bug 1209331 for CVE-2023-0494",
"url": "https://bugzilla.suse.com/1209331"
},
{
"category": "external",
"summary": "SUSE Bug 1211551 for CVE-2023-0494",
"url": "https://bugzilla.suse.com/1211551"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"SUSE Liberty Linux 8:xorg-x11-server-Xwayland-0:21.1.3-10.el8.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"SUSE Liberty Linux 8:xorg-x11-server-Xwayland-0:21.1.3-10.el8.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2023-05-16T00:00:00Z",
"details": "important"
}
],
"title": "CVE-2023-0494"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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