USN-7573-2
- Source
- https://ubuntu.com/security/notices/USN-7573-2
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7573-2.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/USN-7573-2
- Related
- Published
- 2025-06-18T09:54:21.227717Z
- Modified
- 2025-06-18T09:54:21.227717Z
- Summary
- xorg-server, xorg-server-hwe-16.04, xorg-server-hwe-18.04 vulnerabilities
- Details
-
USN-7573-1 fixed several vulnerabilities in X.Org. This update provides the corresponding update for Ubuntu 16.04 LTS, Ubuntu 18.04 LTS and Ubuntu 20.04 LTS.
Original advisory details:
Nils Emmerich discovered that the X.Org X Server incorrectly handled certain memory operations. An attacker could use these issues to cause the X Server to crash, leading to a denial of service, obtain sensitive information, or possibly execute arbitrary code.
- References
Affected packages
Ubuntu:Pro:16.04:LTS / xorg-server
Package
- Name
- xorg-server
- Purl
- pkg:deb/ubuntu/xorg-server@2:1.18.4-0ubuntu0.12+esm18?arch=source&distro=esm-infra/xenial
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2:1.18.4-0ubuntu0.12+esm18
Affected versions
2:1.*
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
2:1.18.4-0ubuntu0.12+esm9
2:1.18.4-0ubuntu0.12+esm10
2:1.18.4-0ubuntu0.12+esm12
2:1.18.4-0ubuntu0.12+esm13
2:1.18.4-0ubuntu0.12+esm14
2:1.18.4-0ubuntu0.12+esm15
2:1.18.4-0ubuntu0.12+esm16
2:1.18.4-0ubuntu0.12+esm17
Ecosystem specific
{
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "xdmx",
"binary_version": "2:1.18.4-0ubuntu0.12+esm18"
},
{
"binary_name": "xdmx-dbgsym",
"binary_version": "2:1.18.4-0ubuntu0.12+esm18"
},
{
"binary_name": "xdmx-tools",
"binary_version": "2:1.18.4-0ubuntu0.12+esm18"
},
{
"binary_name": "xdmx-tools-dbgsym",
"binary_version": "2:1.18.4-0ubuntu0.12+esm18"
},
{
"binary_name": "xmir",
"binary_version": "2:1.18.4-0ubuntu0.12+esm18"
},
{
"binary_name": "xmir-dbgsym",
"binary_version": "2:1.18.4-0ubuntu0.12+esm18"
},
{
"binary_name": "xnest",
"binary_version": "2:1.18.4-0ubuntu0.12+esm18"
},
{
"binary_name": "xnest-dbgsym",
"binary_version": "2:1.18.4-0ubuntu0.12+esm18"
},
{
"binary_name": "xorg-server-source",
"binary_version": "2:1.18.4-0ubuntu0.12+esm18"
},
{
"binary_name": "xserver-common",
"binary_version": "2:1.18.4-0ubuntu0.12+esm18"
},
{
"binary_name": "xserver-xephyr",
"binary_version": "2:1.18.4-0ubuntu0.12+esm18"
},
{
"binary_name": "xserver-xephyr-dbgsym",
"binary_version": "2:1.18.4-0ubuntu0.12+esm18"
},
{
"binary_name": "xserver-xorg-core",
"binary_version": "2:1.18.4-0ubuntu0.12+esm18"
},
{
"binary_name": "xserver-xorg-core-dbg",
"binary_version": "2:1.18.4-0ubuntu0.12+esm18"
},
{
"binary_name": "xserver-xorg-core-dbgsym",
"binary_version": "2:1.18.4-0ubuntu0.12+esm18"
},
{
"binary_name": "xserver-xorg-core-udeb",
"binary_version": "2:1.18.4-0ubuntu0.12+esm18"
},
{
"binary_name": "xserver-xorg-core-udeb-dbgsym",
"binary_version": "2:1.18.4-0ubuntu0.12+esm18"
},
{
"binary_name": "xserver-xorg-dev",
"binary_version": "2:1.18.4-0ubuntu0.12+esm18"
},
{
"binary_name": "xserver-xorg-legacy",
"binary_version": "2:1.18.4-0ubuntu0.12+esm18"
},
{
"binary_name": "xserver-xorg-legacy-dbgsym",
"binary_version": "2:1.18.4-0ubuntu0.12+esm18"
},
{
"binary_name": "xserver-xorg-xmir",
"binary_version": "2:1.18.4-0ubuntu0.12+esm18"
},
{
"binary_name": "xvfb",
"binary_version": "2:1.18.4-0ubuntu0.12+esm18"
},
{
"binary_name": "xvfb-dbgsym",
"binary_version": "2:1.18.4-0ubuntu0.12+esm18"
},
{
"binary_name": "xwayland",
"binary_version": "2:1.18.4-0ubuntu0.12+esm18"
},
{
"binary_name": "xwayland-dbgsym",
"binary_version": "2:1.18.4-0ubuntu0.12+esm18"
}
]
}
Ubuntu:Pro:16.04:LTS / xorg-server-hwe-16.04
Package
- Name
- xorg-server-hwe-16.04
- Purl
- pkg:deb/ubuntu/xorg-server-hwe-16.04@2:1.19.6-1ubuntu4.1~16.04.6+esm10?arch=source&distro=esm-infra/xenial
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2:1.19.6-1ubuntu4.1~16.04.6+esm10
Affected versions
2:1.*
2:1.18.4-1ubuntu6.1~16.04.1
2:1.18.4-1ubuntu6.1~16.04.2
2:1.19.3-1ubuntu1~16.04.2
2:1.19.3-1ubuntu1~16.04.3
2:1.19.3-1ubuntu1~16.04.4
2:1.19.5-0ubuntu2~16.04.1
2:1.19.6-1ubuntu4~16.04.1
2:1.19.6-1ubuntu4.1~16.04.1
2:1.19.6-1ubuntu4.1~16.04.2
2:1.19.6-1ubuntu4.1~16.04.3
2:1.19.6-1ubuntu4.1~16.04.4
2:1.19.6-1ubuntu4.1~16.04.5
2:1.19.6-1ubuntu4.1~16.04.6
2:1.19.6-1ubuntu4.1~16.04.6+esm1
2:1.19.6-1ubuntu4.1~16.04.6+esm3
2:1.19.6-1ubuntu4.1~16.04.6+esm4
2:1.19.6-1ubuntu4.1~16.04.6+esm5
2:1.19.6-1ubuntu4.1~16.04.6+esm6
2:1.19.6-1ubuntu4.1~16.04.6+esm7
2:1.19.6-1ubuntu4.1~16.04.6+esm8
2:1.19.6-1ubuntu4.1~16.04.6+esm9
Ecosystem specific
{
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "xmir-hwe-16.04",
"binary_version": "2:1.19.6-1ubuntu4.1~16.04.6+esm10"
},
{
"binary_name": "xmir-hwe-16.04-dbgsym",
"binary_version": "2:1.19.6-1ubuntu4.1~16.04.6+esm10"
},
{
"binary_name": "xorg-server-source-hwe-16.04",
"binary_version": "2:1.19.6-1ubuntu4.1~16.04.6+esm10"
},
{
"binary_name": "xserver-xephyr-hwe-16.04",
"binary_version": "2:1.19.6-1ubuntu4.1~16.04.6+esm10"
},
{
"binary_name": "xserver-xephyr-hwe-16.04-dbgsym",
"binary_version": "2:1.19.6-1ubuntu4.1~16.04.6+esm10"
},
{
"binary_name": "xserver-xorg-core-hwe-16.04",
"binary_version": "2:1.19.6-1ubuntu4.1~16.04.6+esm10"
},
{
"binary_name": "xserver-xorg-core-hwe-16.04-dbgsym",
"binary_version": "2:1.19.6-1ubuntu4.1~16.04.6+esm10"
},
{
"binary_name": "xserver-xorg-dev-hwe-16.04",
"binary_version": "2:1.19.6-1ubuntu4.1~16.04.6+esm10"
},
{
"binary_name": "xserver-xorg-legacy-hwe-16.04",
"binary_version": "2:1.19.6-1ubuntu4.1~16.04.6+esm10"
},
{
"binary_name": "xserver-xorg-legacy-hwe-16.04-dbgsym",
"binary_version": "2:1.19.6-1ubuntu4.1~16.04.6+esm10"
},
{
"binary_name": "xwayland-hwe-16.04",
"binary_version": "2:1.19.6-1ubuntu4.1~16.04.6+esm10"
},
{
"binary_name": "xwayland-hwe-16.04-dbgsym",
"binary_version": "2:1.19.6-1ubuntu4.1~16.04.6+esm10"
}
]
}
Ubuntu:Pro:18.04:LTS / xorg-server
Package
- Name
- xorg-server
- Purl
- pkg:deb/ubuntu/xorg-server@2:1.19.6-1ubuntu4.15+esm13?arch=source&distro=esm-infra/bionic
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2:1.19.6-1ubuntu4.15+esm13
Affected versions
2:1.*
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
2:1.19.6-1ubuntu4.15+esm4
2:1.19.6-1ubuntu4.15+esm5
2:1.19.6-1ubuntu4.15+esm7
2:1.19.6-1ubuntu4.15+esm8
2:1.19.6-1ubuntu4.15+esm9
2:1.19.6-1ubuntu4.15+esm10
2:1.19.6-1ubuntu4.15+esm11
2:1.19.6-1ubuntu4.15+esm12
Ecosystem specific
{
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "xdmx",
"binary_version": "2:1.19.6-1ubuntu4.15+esm13"
},
{
"binary_name": "xdmx-dbgsym",
"binary_version": "2:1.19.6-1ubuntu4.15+esm13"
},
{
"binary_name": "xdmx-tools",
"binary_version": "2:1.19.6-1ubuntu4.15+esm13"
},
{
"binary_name": "xdmx-tools-dbgsym",
"binary_version": "2:1.19.6-1ubuntu4.15+esm13"
},
{
"binary_name": "xmir",
"binary_version": "2:1.19.6-1ubuntu4.15+esm13"
},
{
"binary_name": "xmir-dbgsym",
"binary_version": "2:1.19.6-1ubuntu4.15+esm13"
},
{
"binary_name": "xnest",
"binary_version": "2:1.19.6-1ubuntu4.15+esm13"
},
{
"binary_name": "xnest-dbgsym",
"binary_version": "2:1.19.6-1ubuntu4.15+esm13"
},
{
"binary_name": "xorg-server-source",
"binary_version": "2:1.19.6-1ubuntu4.15+esm13"
},
{
"binary_name": "xserver-common",
"binary_version": "2:1.19.6-1ubuntu4.15+esm13"
},
{
"binary_name": "xserver-xephyr",
"binary_version": "2:1.19.6-1ubuntu4.15+esm13"
},
{
"binary_name": "xserver-xephyr-dbgsym",
"binary_version": "2:1.19.6-1ubuntu4.15+esm13"
},
{
"binary_name": "xserver-xorg-core",
"binary_version": "2:1.19.6-1ubuntu4.15+esm13"
},
{
"binary_name": "xserver-xorg-core-dbgsym",
"binary_version": "2:1.19.6-1ubuntu4.15+esm13"
},
{
"binary_name": "xserver-xorg-core-udeb",
"binary_version": "2:1.19.6-1ubuntu4.15+esm13"
},
{
"binary_name": "xserver-xorg-dev",
"binary_version": "2:1.19.6-1ubuntu4.15+esm13"
},
{
"binary_name": "xserver-xorg-legacy",
"binary_version": "2:1.19.6-1ubuntu4.15+esm13"
},
{
"binary_name": "xserver-xorg-legacy-dbgsym",
"binary_version": "2:1.19.6-1ubuntu4.15+esm13"
},
{
"binary_name": "xserver-xorg-xmir",
"binary_version": "2:1.19.6-1ubuntu4.15+esm13"
},
{
"binary_name": "xvfb",
"binary_version": "2:1.19.6-1ubuntu4.15+esm13"
},
{
"binary_name": "xvfb-dbgsym",
"binary_version": "2:1.19.6-1ubuntu4.15+esm13"
},
{
"binary_name": "xwayland",
"binary_version": "2:1.19.6-1ubuntu4.15+esm13"
},
{
"binary_name": "xwayland-dbgsym",
"binary_version": "2:1.19.6-1ubuntu4.15+esm13"
}
]
}
Ubuntu:Pro:18.04:LTS / xorg-server-hwe-18.04
Package
- Name
- xorg-server-hwe-18.04
- Purl
- pkg:deb/ubuntu/xorg-server-hwe-18.04@2:1.20.8-2ubuntu2.2~18.04.11+esm5?arch=source&distro=esm-infra/bionic
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2:1.20.8-2ubuntu2.2~18.04.11+esm5
Affected versions
2:1.*
2:1.20.1-3ubuntu2.1~18.04.1
2:1.20.4-1ubuntu3~18.04.1
2:1.20.5+git20191008-0ubuntu1~18.04.1
2:1.20.8-2ubuntu2.1~18.04.1
2:1.20.8-2ubuntu2.2~18.04.1
2:1.20.8-2ubuntu2.2~18.04.2
2:1.20.8-2ubuntu2.2~18.04.3
2:1.20.8-2ubuntu2.2~18.04.4
2:1.20.8-2ubuntu2.2~18.04.5
2:1.20.8-2ubuntu2.2~18.04.6
2:1.20.8-2ubuntu2.2~18.04.7
2:1.20.8-2ubuntu2.2~18.04.8
2:1.20.8-2ubuntu2.2~18.04.9
2:1.20.8-2ubuntu2.2~18.04.10
2:1.20.8-2ubuntu2.2~18.04.11
2:1.20.8-2ubuntu2.2~18.04.11+esm1
2:1.20.8-2ubuntu2.2~18.04.11+esm2
2:1.20.8-2ubuntu2.2~18.04.11+esm3
2:1.20.8-2ubuntu2.2~18.04.11+esm4
Ecosystem specific
{
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "xorg-server-source-hwe-18.04",
"binary_version": "2:1.20.8-2ubuntu2.2~18.04.11+esm5"
},
{
"binary_name": "xserver-xephyr-hwe-18.04",
"binary_version": "2:1.20.8-2ubuntu2.2~18.04.11+esm5"
},
{
"binary_name": "xserver-xephyr-hwe-18.04-dbgsym",
"binary_version": "2:1.20.8-2ubuntu2.2~18.04.11+esm5"
},
{
"binary_name": "xserver-xorg-core-hwe-18.04",
"binary_version": "2:1.20.8-2ubuntu2.2~18.04.11+esm5"
},
{
"binary_name": "xserver-xorg-core-hwe-18.04-dbgsym",
"binary_version": "2:1.20.8-2ubuntu2.2~18.04.11+esm5"
},
{
"binary_name": "xserver-xorg-dev-hwe-18.04",
"binary_version": "2:1.20.8-2ubuntu2.2~18.04.11+esm5"
},
{
"binary_name": "xserver-xorg-legacy-hwe-18.04",
"binary_version": "2:1.20.8-2ubuntu2.2~18.04.11+esm5"
},
{
"binary_name": "xserver-xorg-legacy-hwe-18.04-dbgsym",
"binary_version": "2:1.20.8-2ubuntu2.2~18.04.11+esm5"
},
{
"binary_name": "xwayland-hwe-18.04",
"binary_version": "2:1.20.8-2ubuntu2.2~18.04.11+esm5"
},
{
"binary_name": "xwayland-hwe-18.04-dbgsym",
"binary_version": "2:1.20.8-2ubuntu2.2~18.04.11+esm5"
}
]
}
Ubuntu:Pro:20.04:LTS / xorg-server
Package
- Name
- xorg-server
- Purl
- pkg:deb/ubuntu/xorg-server@2:1.20.13-1ubuntu1~20.04.20+esm1?arch=source&distro=esm-infra/focal
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2:1.20.13-1ubuntu1~20.04.20+esm1
Affected versions
2:1.*
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
2:1.20.13-1ubuntu1~20.04.15
2:1.20.13-1ubuntu1~20.04.16
2:1.20.13-1ubuntu1~20.04.17
2:1.20.13-1ubuntu1~20.04.18
2:1.20.13-1ubuntu1~20.04.19
2:1.20.13-1ubuntu1~20.04.20
Ecosystem specific
{
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "xdmx",
"binary_version": "2:1.20.13-1ubuntu1~20.04.20+esm1"
},
{
"binary_name": "xdmx-dbgsym",
"binary_version": "2:1.20.13-1ubuntu1~20.04.20+esm1"
},
{
"binary_name": "xdmx-tools",
"binary_version": "2:1.20.13-1ubuntu1~20.04.20+esm1"
},
{
"binary_name": "xdmx-tools-dbgsym",
"binary_version": "2:1.20.13-1ubuntu1~20.04.20+esm1"
},
{
"binary_name": "xnest",
"binary_version": "2:1.20.13-1ubuntu1~20.04.20+esm1"
},
{
"binary_name": "xnest-dbgsym",
"binary_version": "2:1.20.13-1ubuntu1~20.04.20+esm1"
},
{
"binary_name": "xorg-server-source",
"binary_version": "2:1.20.13-1ubuntu1~20.04.20+esm1"
},
{
"binary_name": "xserver-common",
"binary_version": "2:1.20.13-1ubuntu1~20.04.20+esm1"
},
{
"binary_name": "xserver-xephyr",
"binary_version": "2:1.20.13-1ubuntu1~20.04.20+esm1"
},
{
"binary_name": "xserver-xephyr-dbgsym",
"binary_version": "2:1.20.13-1ubuntu1~20.04.20+esm1"
},
{
"binary_name": "xserver-xorg-core",
"binary_version": "2:1.20.13-1ubuntu1~20.04.20+esm1"
},
{
"binary_name": "xserver-xorg-core-dbgsym",
"binary_version": "2:1.20.13-1ubuntu1~20.04.20+esm1"
},
{
"binary_name": "xserver-xorg-core-udeb",
"binary_version": "2:1.20.13-1ubuntu1~20.04.20+esm1"
},
{
"binary_name": "xserver-xorg-dev",
"binary_version": "2:1.20.13-1ubuntu1~20.04.20+esm1"
},
{
"binary_name": "xserver-xorg-legacy",
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},
{
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},
{
"binary_name": "xvfb",
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},
{
"binary_name": "xvfb-dbgsym",
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},
{
"binary_name": "xwayland",
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{
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}
]
}