{"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","modified":"2026-02-10T04:43:28Z","published":"2024-01-30T12:50:20Z","references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6587-3"},{"type":"REPORT","url":"https://launchpad.net/bugs/2051536"}],"affected":[{"package":{"name":"xorg-server","ecosystem":"Ubuntu:20.04:LTS","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":{"availability":"No subscription required","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-dev","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"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6587-3.json","cves_map":{"cves":[],"ecosystem":"Ubuntu:20.04:LTS"}}},{"package":{"name":"xorg-server","ecosystem":"Ubuntu:22.04:LTS","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":{"availability":"No subscription required","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-dev","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"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6587-3.json","cves_map":{"cves":[],"ecosystem":"Ubuntu:22.04:LTS"}}},{"package":{"name":"xwayland","ecosystem":"Ubuntu:22.04:LTS","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":{"availability":"No subscription required","binaries":[{"binary_name":"xwayland","binary_version":"2:22.1.1-1ubuntu0.11"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6587-3.json","cves_map":{"cves":[],"ecosystem":"Ubuntu:22.04:LTS"}}}],"schema_version":"1.7.3"}