OESA-2023-1795 (CVE-2023-5367)
Vulnerability from osv_openeuler – Published: 2023-11-10 11:06 – Updated: 2026-08-06 11:06 – Source websiteX.Org X11 X server
Security Fix(es):
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.(CVE-2023-5367)
A use-after-free flaw was found in the xorg-x11-server. An X server crash may occur in a very specific and legacy configuration (a multi-screen setup with multiple protocol screens, also known as Zaphod mode) if the pointer is warped from within a window on one screen to the root window of the other screen and if the original window is destroyed followed by another window being destroyed.(CVE-2023-5380)
| URL | Type | |
|---|---|---|
{
"affected": [
{
"ecosystem_specific": {
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"xorg-x11-server-Xephyr-1.20.8-21.oe1.aarch64.rpm",
"xorg-x11-server-debuginfo-1.20.8-21.oe1.aarch64.rpm",
"xorg-x11-server-debugsource-1.20.8-21.oe1.aarch64.rpm"
],
"noarch": [
"xorg-x11-server-help-1.20.8-21.oe1.noarch.rpm"
],
"src": [
"xorg-x11-server-1.20.8-21.oe1.src.rpm"
],
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"xorg-x11-server-debugsource-1.20.8-21.oe1.x86_64.rpm",
"xorg-x11-server-1.20.8-21.oe1.x86_64.rpm",
"xorg-x11-server-devel-1.20.8-21.oe1.x86_64.rpm",
"xorg-x11-server-debuginfo-1.20.8-21.oe1.x86_64.rpm"
]
},
"package": {
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},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.20.8-21.oe1"
}
],
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}
]
},
{
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"xorg-x11-server-1.20.8-22.oe1.aarch64.rpm",
"xorg-x11-server-debugsource-1.20.8-22.oe1.aarch64.rpm"
],
"noarch": [
"xorg-x11-server-help-1.20.8-22.oe1.noarch.rpm"
],
"src": [
"xorg-x11-server-1.20.8-22.oe1.src.rpm"
],
"x86_64": [
"xorg-x11-server-debuginfo-1.20.8-22.oe1.x86_64.rpm",
"xorg-x11-server-debugsource-1.20.8-22.oe1.x86_64.rpm",
"xorg-x11-server-Xephyr-1.20.8-22.oe1.x86_64.rpm",
"xorg-x11-server-devel-1.20.8-22.oe1.x86_64.rpm",
"xorg-x11-server-1.20.8-22.oe1.x86_64.rpm"
]
},
"package": {
"ecosystem": "openEuler:20.03-LTS-SP3",
"name": "xorg-x11-server",
"purl": "pkg:rpm/openEuler/xorg-x11-server\u0026distro=openEuler-20.03-LTS-SP3"
},
"ranges": [
{
"events": [
{
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},
{
"fixed": "1.20.8-22.oe1"
}
],
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}
]
},
{
"ecosystem_specific": {
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"xorg-x11-server-debugsource-1.20.11-23.oe2203.aarch64.rpm",
"xorg-x11-server-Xdmx-1.20.11-23.oe2203.aarch64.rpm",
"xorg-x11-server-devel-1.20.11-23.oe2203.aarch64.rpm",
"xorg-x11-server-Xephyr-1.20.11-23.oe2203.aarch64.rpm",
"xorg-x11-server-common-1.20.11-23.oe2203.aarch64.rpm",
"xorg-x11-server-Xnest-1.20.11-23.oe2203.aarch64.rpm",
"xorg-x11-server-debuginfo-1.20.11-23.oe2203.aarch64.rpm",
"xorg-x11-server-Xdmx-1.20.11-23.oe2203sp1.aarch64.rpm",
"xorg-x11-server-Xvfb-1.20.11-23.oe2203sp1.aarch64.rpm",
"xorg-x11-server-debuginfo-1.20.11-23.oe2203sp1.aarch64.rpm",
"xorg-x11-server-debugsource-1.20.11-23.oe2203sp1.aarch64.rpm",
"xorg-x11-server-Xnest-1.20.11-23.oe2203sp1.aarch64.rpm",
"xorg-x11-server-1.20.11-23.oe2203sp1.aarch64.rpm",
"xorg-x11-server-common-1.20.11-23.oe2203sp1.aarch64.rpm",
"xorg-x11-server-devel-1.20.11-23.oe2203sp1.aarch64.rpm",
"xorg-x11-server-Xephyr-1.20.11-23.oe2203sp1.aarch64.rpm",
"xorg-x11-server-debugsource-1.20.11-23.oe2203sp2.aarch64.rpm",
"xorg-x11-server-Xnest-1.20.11-23.oe2203sp2.aarch64.rpm",
"xorg-x11-server-Xephyr-1.20.11-23.oe2203sp2.aarch64.rpm",
"xorg-x11-server-Xvfb-1.20.11-23.oe2203sp2.aarch64.rpm",
"xorg-x11-server-debuginfo-1.20.11-23.oe2203sp2.aarch64.rpm",
"xorg-x11-server-Xdmx-1.20.11-23.oe2203sp2.aarch64.rpm",
"xorg-x11-server-devel-1.20.11-23.oe2203sp2.aarch64.rpm",
"xorg-x11-server-common-1.20.11-23.oe2203sp2.aarch64.rpm",
"xorg-x11-server-1.20.11-23.oe2203sp2.aarch64.rpm"
],
"noarch": [
"xorg-x11-server-help-1.20.11-23.oe2203.noarch.rpm",
"xorg-x11-server-source-1.20.11-23.oe2203.noarch.rpm",
"xorg-x11-server-help-1.20.11-23.oe2203sp1.noarch.rpm",
"xorg-x11-server-source-1.20.11-23.oe2203sp1.noarch.rpm",
"xorg-x11-server-source-1.20.11-23.oe2203sp2.noarch.rpm",
"xorg-x11-server-help-1.20.11-23.oe2203sp2.noarch.rpm"
],
"src": [
"xorg-x11-server-1.20.11-23.oe2203.src.rpm",
"xorg-x11-server-1.20.11-23.oe2203sp1.src.rpm",
"xorg-x11-server-1.20.11-23.oe2203sp2.src.rpm"
],
"x86_64": [
"xorg-x11-server-common-1.20.11-23.oe2203.x86_64.rpm",
"xorg-x11-server-debugsource-1.20.11-23.oe2203.x86_64.rpm",
"xorg-x11-server-1.20.11-23.oe2203.x86_64.rpm",
"xorg-x11-server-Xdmx-1.20.11-23.oe2203.x86_64.rpm",
"xorg-x11-server-devel-1.20.11-23.oe2203.x86_64.rpm",
"xorg-x11-server-Xnest-1.20.11-23.oe2203.x86_64.rpm",
"xorg-x11-server-debuginfo-1.20.11-23.oe2203.x86_64.rpm",
"xorg-x11-server-Xvfb-1.20.11-23.oe2203.x86_64.rpm",
"xorg-x11-server-Xephyr-1.20.11-23.oe2203.x86_64.rpm",
"xorg-x11-server-Xephyr-1.20.11-23.oe2203sp1.x86_64.rpm",
"xorg-x11-server-common-1.20.11-23.oe2203sp1.x86_64.rpm",
"xorg-x11-server-debugsource-1.20.11-23.oe2203sp1.x86_64.rpm",
"xorg-x11-server-1.20.11-23.oe2203sp1.x86_64.rpm",
"xorg-x11-server-Xnest-1.20.11-23.oe2203sp1.x86_64.rpm",
"xorg-x11-server-devel-1.20.11-23.oe2203sp1.x86_64.rpm",
"xorg-x11-server-Xvfb-1.20.11-23.oe2203sp1.x86_64.rpm",
"xorg-x11-server-debuginfo-1.20.11-23.oe2203sp1.x86_64.rpm",
"xorg-x11-server-Xdmx-1.20.11-23.oe2203sp1.x86_64.rpm",
"xorg-x11-server-Xephyr-1.20.11-23.oe2203sp2.x86_64.rpm",
"xorg-x11-server-Xvfb-1.20.11-23.oe2203sp2.x86_64.rpm",
"xorg-x11-server-devel-1.20.11-23.oe2203sp2.x86_64.rpm",
"xorg-x11-server-Xdmx-1.20.11-23.oe2203sp2.x86_64.rpm",
"xorg-x11-server-debugsource-1.20.11-23.oe2203sp2.x86_64.rpm",
"xorg-x11-server-common-1.20.11-23.oe2203sp2.x86_64.rpm",
"xorg-x11-server-1.20.11-23.oe2203sp2.x86_64.rpm",
"xorg-x11-server-Xnest-1.20.11-23.oe2203sp2.x86_64.rpm",
"xorg-x11-server-debuginfo-1.20.11-23.oe2203sp2.x86_64.rpm"
]
},
"package": {
"ecosystem": "openEuler:22.03-LTS",
"name": "xorg-x11-server",
"purl": "pkg:rpm/openEuler/xorg-x11-server\u0026distro=openEuler-22.03-LTS"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.20.11-23.oe2203sp2"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"ecosystem_specific": {
"aarch64": [
"xorg-x11-server-Xdmx-1.20.11-23.oe2203sp1.aarch64.rpm",
"xorg-x11-server-Xvfb-1.20.11-23.oe2203sp1.aarch64.rpm",
"xorg-x11-server-debuginfo-1.20.11-23.oe2203sp1.aarch64.rpm",
"xorg-x11-server-debugsource-1.20.11-23.oe2203sp1.aarch64.rpm",
"xorg-x11-server-Xnest-1.20.11-23.oe2203sp1.aarch64.rpm",
"xorg-x11-server-1.20.11-23.oe2203sp1.aarch64.rpm",
"xorg-x11-server-common-1.20.11-23.oe2203sp1.aarch64.rpm",
"xorg-x11-server-devel-1.20.11-23.oe2203sp1.aarch64.rpm",
"xorg-x11-server-Xephyr-1.20.11-23.oe2203sp1.aarch64.rpm"
],
"noarch": [
"xorg-x11-server-help-1.20.11-23.oe2203sp1.noarch.rpm",
"xorg-x11-server-source-1.20.11-23.oe2203sp1.noarch.rpm"
],
"src": [
"xorg-x11-server-1.20.11-23.oe2203sp1.src.rpm"
],
"x86_64": [
"xorg-x11-server-Xephyr-1.20.11-23.oe2203sp1.x86_64.rpm",
"xorg-x11-server-common-1.20.11-23.oe2203sp1.x86_64.rpm",
"xorg-x11-server-debugsource-1.20.11-23.oe2203sp1.x86_64.rpm",
"xorg-x11-server-1.20.11-23.oe2203sp1.x86_64.rpm",
"xorg-x11-server-Xnest-1.20.11-23.oe2203sp1.x86_64.rpm",
"xorg-x11-server-devel-1.20.11-23.oe2203sp1.x86_64.rpm",
"xorg-x11-server-Xvfb-1.20.11-23.oe2203sp1.x86_64.rpm",
"xorg-x11-server-debuginfo-1.20.11-23.oe2203sp1.x86_64.rpm",
"xorg-x11-server-Xdmx-1.20.11-23.oe2203sp1.x86_64.rpm"
]
},
"package": {
"ecosystem": "openEuler:22.03-LTS-SP1",
"name": "xorg-x11-server",
"purl": "pkg:rpm/openEuler/xorg-x11-server\u0026distro=openEuler-22.03-LTS-SP1"
},
"ranges": [
{
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{
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{
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}
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"type": "ECOSYSTEM"
}
]
},
{
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"xorg-x11-server-debugsource-1.20.11-23.oe2203sp2.aarch64.rpm",
"xorg-x11-server-Xnest-1.20.11-23.oe2203sp2.aarch64.rpm",
"xorg-x11-server-Xephyr-1.20.11-23.oe2203sp2.aarch64.rpm",
"xorg-x11-server-Xvfb-1.20.11-23.oe2203sp2.aarch64.rpm",
"xorg-x11-server-debuginfo-1.20.11-23.oe2203sp2.aarch64.rpm",
"xorg-x11-server-Xdmx-1.20.11-23.oe2203sp2.aarch64.rpm",
"xorg-x11-server-devel-1.20.11-23.oe2203sp2.aarch64.rpm",
"xorg-x11-server-common-1.20.11-23.oe2203sp2.aarch64.rpm",
"xorg-x11-server-1.20.11-23.oe2203sp2.aarch64.rpm"
],
"noarch": [
"xorg-x11-server-source-1.20.11-23.oe2203sp2.noarch.rpm",
"xorg-x11-server-help-1.20.11-23.oe2203sp2.noarch.rpm"
],
"src": [
"xorg-x11-server-1.20.11-23.oe2203sp2.src.rpm"
],
"x86_64": [
"xorg-x11-server-Xephyr-1.20.11-23.oe2203sp2.x86_64.rpm",
"xorg-x11-server-Xvfb-1.20.11-23.oe2203sp2.x86_64.rpm",
"xorg-x11-server-devel-1.20.11-23.oe2203sp2.x86_64.rpm",
"xorg-x11-server-Xdmx-1.20.11-23.oe2203sp2.x86_64.rpm",
"xorg-x11-server-debugsource-1.20.11-23.oe2203sp2.x86_64.rpm",
"xorg-x11-server-common-1.20.11-23.oe2203sp2.x86_64.rpm",
"xorg-x11-server-1.20.11-23.oe2203sp2.x86_64.rpm",
"xorg-x11-server-Xnest-1.20.11-23.oe2203sp2.x86_64.rpm",
"xorg-x11-server-debuginfo-1.20.11-23.oe2203sp2.x86_64.rpm"
]
},
"package": {
"ecosystem": "openEuler:22.03-LTS-SP2",
"name": "xorg-x11-server",
"purl": "pkg:rpm/openEuler/xorg-x11-server\u0026distro=openEuler-22.03-LTS-SP2"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.20.11-23.oe2203sp2"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"severity": "High"
},
"details": "X.Org X11 X server\r\n\r\nSecurity Fix(es):\r\n\r\nA 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.(CVE-2023-5367)\r\n\r\nA use-after-free flaw was found in the xorg-x11-server. An X server crash may occur in a very specific and legacy configuration (a multi-screen setup with multiple protocol screens, also known as Zaphod mode) if the pointer is warped from within a window on one screen to the root window of the other screen and if the original window is destroyed followed by another window being destroyed.(CVE-2023-5380)",
"id": "OESA-2023-1795",
"modified": "2026-08-06T11:06:14Z",
"published": "2023-11-10T11:06:14Z",
"references": [
{
"type": "ADVISORY",
"url": "https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1795"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-5367"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-5380"
}
],
"schema_version": "1.7.2",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
],
"summary": "xorg-x11-server security update",
"upstream": [
"CVE-2023-5367",
"CVE-2023-5380"
]
}
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.
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.
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