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{
"schema_version": "1.7.0",
"id": "USN-6587-3",
"summary": "xorg-server, xwayland regression",
"details": "USN-6587-1 fixed vulnerabilities in X.Org X Server. The fix was incomplete\nresulting in a possible regression. This update fixes the problem.\n\nWe apologize for the inconvenience.\n\nOriginal advisory details:\n\n Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled\n memory when processing the DeviceFocusEvent and ProcXIQueryPointer APIs. An\n attacker could possibly use this issue to cause the X Server to crash,\n obtain sensitive information, or execute arbitrary code. (CVE-2023-6816)\n \n Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled\n reattaching to a different master device. An attacker could use this issue\n to cause the X Server to crash, leading to a denial of service, or possibly\n execute arbitrary code. (CVE-2024-0229)\n \n Olivier Fourdan and Donn Seeley discovered that the X.Org X Server\n incorrectly labeled GLX PBuffers when used with SELinux. An attacker could\n use this issue to cause the X Server to crash, leading to a denial of\n service. (CVE-2024-0408)\n \n Olivier Fourdan discovered that the X.Org X Server incorrectly handled\n the curser code when used with SELinux. An attacker could use this issue to\n cause the X Server to crash, leading to a denial of service.\n (CVE-2024-0409)\n \n Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled\n memory when processing the XISendDeviceHierarchyEvent API. An attacker\n could possibly use this issue to cause the X Server to crash, or execute\n arbitrary code. (CVE-2024-21885)\n \n Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled\n devices being disabled. An attacker could possibly use this issue to cause\n the X Server to crash, or execute arbitrary code. (CVE-2024-21886)\n",
"aliases": [],
"upstream": [],
"related": [],
"published": "2024-01-30T12:50:20Z",
"modified": "2026-04-22T07:37:07Z",
"affected": [
{
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "xorg-server",
"purl": "pkg:deb/ubuntu/xorg-server@2:1.20.13-1ubuntu1~20.04.15?arch=source&distro=focal"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2:1.20.13-1ubuntu1~20.04.15"
}
]
}
],
"versions": [
"2:1.20.5+git20191008-0ubuntu1",
"2:1.20.6-1ubuntu1",
"2:1.20.7-2ubuntu1",
"2:1.20.7-2ubuntu2",
"2:1.20.8-2ubuntu2",
"2:1.20.8-2ubuntu2.1",
"2:1.20.8-2ubuntu2.2",
"2:1.20.8-2ubuntu2.3",
"2:1.20.8-2ubuntu2.4",
"2:1.20.8-2ubuntu2.6",
"2:1.20.9-2ubuntu1.1~20.04.1",
"2:1.20.9-2ubuntu1.2~20.04.1",
"2:1.20.9-2ubuntu1.2~20.04.2",
"2:1.20.11-1ubuntu1~20.04.2",
"2:1.20.13-1ubuntu1~20.04.2",
"2:1.20.13-1ubuntu1~20.04.3",
"2:1.20.13-1ubuntu1~20.04.4",
"2:1.20.13-1ubuntu1~20.04.5",
"2:1.20.13-1ubuntu1~20.04.6",
"2:1.20.13-1ubuntu1~20.04.8",
"2:1.20.13-1ubuntu1~20.04.9",
"2:1.20.13-1ubuntu1~20.04.12",
"2:1.20.13-1ubuntu1~20.04.14"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "xdmx",
"binary_version": "2:1.20.13-1ubuntu1~20.04.15"
},
{
"binary_name": "xdmx-tools",
"binary_version": "2:1.20.13-1ubuntu1~20.04.15"
},
{
"binary_name": "xnest",
"binary_version": "2:1.20.13-1ubuntu1~20.04.15"
},
{
"binary_name": "xorg-server-source",
"binary_version": "2:1.20.13-1ubuntu1~20.04.15"
},
{
"binary_name": "xserver-common",
"binary_version": "2:1.20.13-1ubuntu1~20.04.15"
},
{
"binary_name": "xserver-xephyr",
"binary_version": "2:1.20.13-1ubuntu1~20.04.15"
},
{
"binary_name": "xserver-xorg-core",
"binary_version": "2:1.20.13-1ubuntu1~20.04.15"
},
{
"binary_name": "xserver-xorg-legacy",
"binary_version": "2:1.20.13-1ubuntu1~20.04.15"
},
{
"binary_name": "xvfb",
"binary_version": "2:1.20.13-1ubuntu1~20.04.15"
},
{
"binary_name": "xwayland",
"binary_version": "2:1.20.13-1ubuntu1~20.04.15"
}
],
"availability": "No subscription required"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:20.04:LTS",
"cves": []
}
}
},
{
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "xorg-server",
"purl": "pkg:deb/ubuntu/xorg-server@2:21.1.4-2ubuntu1.7~22.04.8?arch=source&distro=jammy"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2:21.1.4-2ubuntu1.7~22.04.8"
}
]
}
],
"versions": [
"2:1.20.13-1ubuntu1",
"2:1.20.13-1ubuntu2",
"2:1.20.14-1ubuntu1",
"2:21.1.3-2ubuntu2",
"2:21.1.3-2ubuntu2.1",
"2:21.1.3-2ubuntu2.2",
"2:21.1.3-2ubuntu2.3",
"2:21.1.3-2ubuntu2.4",
"2:21.1.3-2ubuntu2.5",
"2:21.1.3-2ubuntu2.6",
"2:21.1.3-2ubuntu2.7",
"2:21.1.3-2ubuntu2.8",
"2:21.1.3-2ubuntu2.9",
"2:21.1.4-2ubuntu1.7~22.04.1",
"2:21.1.4-2ubuntu1.7~22.04.2",
"2:21.1.4-2ubuntu1.7~22.04.5",
"2:21.1.4-2ubuntu1.7~22.04.7"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "xnest",
"binary_version": "2:21.1.4-2ubuntu1.7~22.04.8"
},
{
"binary_name": "xorg-server-source",
"binary_version": "2:21.1.4-2ubuntu1.7~22.04.8"
},
{
"binary_name": "xserver-common",
"binary_version": "2:21.1.4-2ubuntu1.7~22.04.8"
},
{
"binary_name": "xserver-xephyr",
"binary_version": "2:21.1.4-2ubuntu1.7~22.04.8"
},
{
"binary_name": "xserver-xorg-core",
"binary_version": "2:21.1.4-2ubuntu1.7~22.04.8"
},
{
"binary_name": "xserver-xorg-legacy",
"binary_version": "2:21.1.4-2ubuntu1.7~22.04.8"
},
{
"binary_name": "xvfb",
"binary_version": "2:21.1.4-2ubuntu1.7~22.04.8"
}
],
"availability": "No subscription required"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:22.04:LTS",
"cves": []
}
}
},
{
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "xwayland",
"purl": "pkg:deb/ubuntu/xwayland@2:22.1.1-1ubuntu0.11?arch=source&distro=jammy"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2:22.1.1-1ubuntu0.11"
}
]
}
],
"versions": [
"2:21.1.2-0ubuntu1",
"2:21.1.3-1",
"2:21.1.3-1ubuntu1",
"2:21.1.4-1",
"2:22.1.0-1",
"2:22.1.1-1",
"2:22.1.1-1ubuntu0.1",
"2:22.1.1-1ubuntu0.2",
"2:22.1.1-1ubuntu0.3",
"2:22.1.1-1ubuntu0.4",
"2:22.1.1-1ubuntu0.5",
"2:22.1.1-1ubuntu0.6",
"2:22.1.1-1ubuntu0.7",
"2:22.1.1-1ubuntu0.9",
"2:22.1.1-1ubuntu0.10"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "xwayland",
"binary_version": "2:22.1.1-1ubuntu0.11"
}
],
"availability": "No subscription required"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:22.04:LTS",
"cves": []
}
}
}
],
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-6587-3"
},
{
"type": "REPORT",
"url": "https://launchpad.net/bugs/2051536"
}
]
}