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{
"schema_version": "1.7.0",
"id": "USN-6587-2",
"summary": "xorg-server vulnerabilities",
"details": "USN-6587-1 fixed several vulnerabilities in X.Org. This update provides\nthe corresponding update for Ubuntu 16.04 LTS and Ubuntu 18.04 LTS.\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": [
"UBUNTU-CVE-2023-6816",
"UBUNTU-CVE-2024-0229",
"UBUNTU-CVE-2024-0408",
"UBUNTU-CVE-2024-0409",
"UBUNTU-CVE-2024-21885",
"UBUNTU-CVE-2024-21886"
],
"related": [],
"published": "2024-01-22T13:13:33Z",
"modified": "2026-06-25T10:46:18Z",
"affected": [
{
"package": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"name": "xorg-server",
"purl": "pkg:deb/ubuntu/xorg-server@2:1.18.4-0ubuntu0.12+esm9?arch=source&distro=esm-infra/xenial"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2:1.18.4-0ubuntu0.12+esm9"
}
]
}
],
"versions": [
"2:1.17.2-1ubuntu9",
"2:1.17.2-1ubuntu10",
"2:1.17.3-2ubuntu1",
"2:1.17.3-2ubuntu2",
"2:1.17.3-2ubuntu3",
"2:1.17.3-2ubuntu4",
"2:1.18.1-1ubuntu3",
"2:1.18.1-1ubuntu4",
"2:1.18.3-1ubuntu1",
"2:1.18.3-1ubuntu2",
"2:1.18.3-1ubuntu2.2",
"2:1.18.3-1ubuntu2.3",
"2:1.18.4-0ubuntu0.1",
"2:1.18.4-0ubuntu0.2",
"2:1.18.4-0ubuntu0.3",
"2:1.18.4-0ubuntu0.4",
"2:1.18.4-0ubuntu0.6",
"2:1.18.4-0ubuntu0.7",
"2:1.18.4-0ubuntu0.8",
"2:1.18.4-0ubuntu0.9",
"2:1.18.4-0ubuntu0.10",
"2:1.18.4-0ubuntu0.11",
"2:1.18.4-0ubuntu0.12",
"2:1.18.4-0ubuntu0.12+esm1",
"2:1.18.4-0ubuntu0.12+esm2",
"2:1.18.4-0ubuntu0.12+esm4",
"2:1.18.4-0ubuntu0.12+esm5",
"2:1.18.4-0ubuntu0.12+esm6",
"2:1.18.4-0ubuntu0.12+esm8"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "xdmx",
"binary_version": "2:1.18.4-0ubuntu0.12+esm9"
},
{
"binary_name": "xdmx-tools",
"binary_version": "2:1.18.4-0ubuntu0.12+esm9"
},
{
"binary_name": "xmir",
"binary_version": "2:1.18.4-0ubuntu0.12+esm9"
},
{
"binary_name": "xnest",
"binary_version": "2:1.18.4-0ubuntu0.12+esm9"
},
{
"binary_name": "xorg-server-source",
"binary_version": "2:1.18.4-0ubuntu0.12+esm9"
},
{
"binary_name": "xserver-common",
"binary_version": "2:1.18.4-0ubuntu0.12+esm9"
},
{
"binary_name": "xserver-xephyr",
"binary_version": "2:1.18.4-0ubuntu0.12+esm9"
},
{
"binary_name": "xserver-xorg-core",
"binary_version": "2:1.18.4-0ubuntu0.12+esm9"
},
{
"binary_name": "xserver-xorg-legacy",
"binary_version": "2:1.18.4-0ubuntu0.12+esm9"
},
{
"binary_name": "xserver-xorg-xmir",
"binary_version": "2:1.18.4-0ubuntu0.12+esm9"
},
{
"binary_name": "xvfb",
"binary_version": "2:1.18.4-0ubuntu0.12+esm9"
},
{
"binary_name": "xwayland",
"binary_version": "2:1.18.4-0ubuntu0.12+esm9"
}
],
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"cves": [
{
"id": "CVE-2023-6816",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2024-0229",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2024-0408",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2024-0409",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2024-21885",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2024-21886",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
]
}
}
},
{
"package": {
"ecosystem": "Ubuntu:Pro:18.04:LTS",
"name": "xorg-server",
"purl": "pkg:deb/ubuntu/xorg-server@2:1.19.6-1ubuntu4.15+esm4?arch=source&distro=esm-infra/bionic"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2:1.19.6-1ubuntu4.15+esm4"
}
]
}
],
"versions": [
"2:1.19.5-0ubuntu2",
"2:1.19.6-1ubuntu1",
"2:1.19.6-1ubuntu2",
"2:1.19.6-1ubuntu3",
"2:1.19.6-1ubuntu4",
"2:1.19.6-1ubuntu4.1",
"2:1.19.6-1ubuntu4.2",
"2:1.19.6-1ubuntu4.3",
"2:1.19.6-1ubuntu4.4",
"2:1.19.6-1ubuntu4.5",
"2:1.19.6-1ubuntu4.6",
"2:1.19.6-1ubuntu4.7",
"2:1.19.6-1ubuntu4.8",
"2:1.19.6-1ubuntu4.9",
"2:1.19.6-1ubuntu4.10",
"2:1.19.6-1ubuntu4.11",
"2:1.19.6-1ubuntu4.12",
"2:1.19.6-1ubuntu4.13",
"2:1.19.6-1ubuntu4.14",
"2:1.19.6-1ubuntu4.15",
"2:1.19.6-1ubuntu4.15+esm1",
"2:1.19.6-1ubuntu4.15+esm3"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "xdmx",
"binary_version": "2:1.19.6-1ubuntu4.15+esm4"
},
{
"binary_name": "xdmx-tools",
"binary_version": "2:1.19.6-1ubuntu4.15+esm4"
},
{
"binary_name": "xmir",
"binary_version": "2:1.19.6-1ubuntu4.15+esm4"
},
{
"binary_name": "xnest",
"binary_version": "2:1.19.6-1ubuntu4.15+esm4"
},
{
"binary_name": "xorg-server-source",
"binary_version": "2:1.19.6-1ubuntu4.15+esm4"
},
{
"binary_name": "xserver-common",
"binary_version": "2:1.19.6-1ubuntu4.15+esm4"
},
{
"binary_name": "xserver-xephyr",
"binary_version": "2:1.19.6-1ubuntu4.15+esm4"
},
{
"binary_name": "xserver-xorg-core",
"binary_version": "2:1.19.6-1ubuntu4.15+esm4"
},
{
"binary_name": "xserver-xorg-legacy",
"binary_version": "2:1.19.6-1ubuntu4.15+esm4"
},
{
"binary_name": "xserver-xorg-xmir",
"binary_version": "2:1.19.6-1ubuntu4.15+esm4"
},
{
"binary_name": "xvfb",
"binary_version": "2:1.19.6-1ubuntu4.15+esm4"
},
{
"binary_name": "xwayland",
"binary_version": "2:1.19.6-1ubuntu4.15+esm4"
}
],
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:Pro:18.04:LTS",
"cves": [
{
"id": "CVE-2023-6816",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2024-0229",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2024-0408",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2024-0409",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2024-21885",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2024-21886",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
]
}
}
}
],
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-6587-2"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-6816"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2024-0229"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2024-0408"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2024-0409"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2024-21885"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2024-21886"
}
]
}