{"id":"USN-6587-1","summary":"xorg-server, xwayland vulnerabilities","details":"Jan-Niklas Sohn discovered that the X.Org X Server incorrectly handled\nmemory when processing the DeviceFocusEvent and ProcXIQueryPointer APIs. An\nattacker could possibly use this issue to cause the X Server to crash,\nobtain sensitive information, or execute arbitrary code. (CVE-2023-6816)\n\nJan-Niklas Sohn discovered that the X.Org X Server incorrectly handled\nreattaching to a different master device. An attacker could use this issue\nto cause the X Server to crash, leading to a denial of service, or possibly\nexecute arbitrary code. (CVE-2024-0229)\n\nOlivier Fourdan and Donn Seeley discovered that the X.Org X Server\nincorrectly labeled GLX PBuffers when used with SELinux. An attacker could\nuse this issue to cause the X Server to crash, leading to a denial of\nservice. (CVE-2024-0408)\n\nOlivier Fourdan discovered that the X.Org X Server incorrectly handled\nthe curser code when used with SELinux. An attacker could use this issue to\ncause the X Server to crash, leading to a denial of service.\n(CVE-2024-0409)\n\nJan-Niklas Sohn discovered that the X.Org X Server incorrectly handled\nmemory when processing the XISendDeviceHierarchyEvent API. An attacker\ncould possibly use this issue to cause the X Server to crash, or execute\narbitrary code. (CVE-2024-21885)\n\nJan-Niklas Sohn discovered that the X.Org X Server incorrectly handled\ndevices being disabled. An attacker could possibly use this issue to cause\nthe X Server to crash, or execute arbitrary code. (CVE-2024-21886)\n","modified":"2026-02-10T04:43:28Z","published":"2024-01-16T15:20:09Z","related":["UBUNTU-CVE-2023-6816","UBUNTU-CVE-2024-0229","UBUNTU-CVE-2024-0408","UBUNTU-CVE-2024-0409","UBUNTU-CVE-2024-21885","UBUNTU-CVE-2024-21886"],"upstream":["CVE-2023-6816","CVE-2024-0229","CVE-2024-0408","CVE-2024-0409","CVE-2024-21885","CVE-2024-21886","UBUNTU-CVE-2023-6816","UBUNTU-CVE-2024-0229","UBUNTU-CVE-2024-0408","UBUNTU-CVE-2024-0409","UBUNTU-CVE-2024-21885","UBUNTU-CVE-2024-21886"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6587-1"},{"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"}],"affected":[{"package":{"name":"xorg-server","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/xorg-server@2:1.20.13-1ubuntu1~20.04.14?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.20.13-1ubuntu1~20.04.14"}]}],"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"],"ecosystem_specific":{"binaries":[{"binary_version":"2:1.20.13-1ubuntu1~20.04.14","binary_name":"xdmx"},{"binary_version":"2:1.20.13-1ubuntu1~20.04.14","binary_name":"xdmx-tools"},{"binary_version":"2:1.20.13-1ubuntu1~20.04.14","binary_name":"xnest"},{"binary_version":"2:1.20.13-1ubuntu1~20.04.14","binary_name":"xorg-server-source"},{"binary_version":"2:1.20.13-1ubuntu1~20.04.14","binary_name":"xserver-common"},{"binary_version":"2:1.20.13-1ubuntu1~20.04.14","binary_name":"xserver-xephyr"},{"binary_version":"2:1.20.13-1ubuntu1~20.04.14","binary_name":"xserver-xorg-core"},{"binary_version":"2:1.20.13-1ubuntu1~20.04.14","binary_name":"xserver-xorg-dev"},{"binary_version":"2:1.20.13-1ubuntu1~20.04.14","binary_name":"xserver-xorg-legacy"},{"binary_version":"2:1.20.13-1ubuntu1~20.04.14","binary_name":"xvfb"},{"binary_version":"2:1.20.13-1ubuntu1~20.04.14","binary_name":"xwayland"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2023-6816","severity":[{"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":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2024-0229","severity":[{"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":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2024-0408","severity":[{"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":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2024-0409","severity":[{"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":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2024-21885","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2024-21886","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:20.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6587-1.json"}},{"package":{"name":"xorg-server","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/xorg-server@2:21.1.4-2ubuntu1.7~22.04.7?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:21.1.4-2ubuntu1.7~22.04.7"}]}],"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"],"ecosystem_specific":{"binaries":[{"binary_version":"2:21.1.4-2ubuntu1.7~22.04.7","binary_name":"xnest"},{"binary_version":"2:21.1.4-2ubuntu1.7~22.04.7","binary_name":"xorg-server-source"},{"binary_version":"2:21.1.4-2ubuntu1.7~22.04.7","binary_name":"xserver-common"},{"binary_version":"2:21.1.4-2ubuntu1.7~22.04.7","binary_name":"xserver-xephyr"},{"binary_version":"2:21.1.4-2ubuntu1.7~22.04.7","binary_name":"xserver-xorg-core"},{"binary_version":"2:21.1.4-2ubuntu1.7~22.04.7","binary_name":"xserver-xorg-dev"},{"binary_version":"2:21.1.4-2ubuntu1.7~22.04.7","binary_name":"xserver-xorg-legacy"},{"binary_version":"2:21.1.4-2ubuntu1.7~22.04.7","binary_name":"xvfb"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2023-6816","severity":[{"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":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2024-0229","severity":[{"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":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2024-0408","severity":[{"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":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2024-0409","severity":[{"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":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2024-21885","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2024-21886","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:22.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6587-1.json"}},{"package":{"name":"xwayland","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/xwayland@2:22.1.1-1ubuntu0.10?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:22.1.1-1ubuntu0.10"}]}],"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"],"ecosystem_specific":{"binaries":[{"binary_version":"2:22.1.1-1ubuntu0.10","binary_name":"xwayland"}],"availability":"No 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required"},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2023-6816","severity":[{"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":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2024-0229","severity":[{"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":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2024-0408","severity":[{"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":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2024-0409","severity":[{"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":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2024-21885","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2024-21886","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:22.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6587-1.json"}}],"schema_version":"1.7.3"}