{"id":"USN-6721-1","summary":"xorg-server, xwayland vulnerabilities","details":"It was discovered that X.Org X Server incorrectly handled certain data.\nAn attacker could possibly use this issue to expose sensitive information.\n(CVE-2024-31080, CVE-2024-31081, CVE-2024-31082)\n\nIt was discovered that X.Org X Server incorrectly handled certain glyphs.\nAn attacker could possibly use this issue to cause a crash or expose sensitive\ninformation. (CVE-2024-31083)\n","modified":"2026-05-20T16:03:40.758686873Z","published":"2024-04-04T18:06:26Z","related":["UBUNTU-CVE-2024-31080","UBUNTU-CVE-2024-31081","UBUNTU-CVE-2024-31082","UBUNTU-CVE-2024-31083"],"upstream":["CVE-2024-31080","CVE-2024-31081","CVE-2024-31082","CVE-2024-31083","UBUNTU-CVE-2024-31080","UBUNTU-CVE-2024-31081","UBUNTU-CVE-2024-31082","UBUNTU-CVE-2024-31083"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6721-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-31080"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-31081"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-31082"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-31083"}],"affected":[{"package":{"name":"xorg-server","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/xorg-server?arch=source&distro=trusty%2Fesm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.15.1-0ubuntu2.11+esm11"}]}],"versions":["2:1.14.3-3ubuntu2","2:1.14.3-3ubuntu3","2:1.14.3-3ubuntu4","2:1.14.3-5ubuntu1","2:1.14.4-1ubuntu1","2:1.14.4-1ubuntu2","2:1.14.4.901-0ubuntu2","2:1.14.5-1ubuntu2","2:1.14.5-1ubuntu4","2:1.15.0-1ubuntu1","2:1.15.0-1ubuntu2","2:1.15.0-1ubuntu3","2:1.15.0-1ubuntu4","2:1.15.0-1ubuntu6","2:1.15.0-1ubuntu7","2:1.15.1-0ubuntu1","2:1.15.1-0ubuntu2","2:1.15.1-0ubuntu2.1","2:1.15.1-0ubuntu2.4","2:1.15.1-0ubuntu2.5","2:1.15.1-0ubuntu2.6","2:1.15.1-0ubuntu2.7","2:1.15.1-0ubuntu2.9","2:1.15.1-0ubuntu2.10","2:1.15.1-0ubuntu2.11","2:1.15.1-0ubuntu2.11+esm2","2:1.15.1-0ubuntu2.11+esm3","2:1.15.1-0ubuntu2.11+esm4","2:1.15.1-0ubuntu2.11+esm5","2:1.15.1-0ubuntu2.11+esm6","2:1.15.1-0ubuntu2.11+esm7","2:1.15.1-0ubuntu2.11+esm8","2:1.15.1-0ubuntu2.11+esm9"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","binaries":[{"binary_version":"2:1.15.1-0ubuntu2.11+esm11","binary_name":"xdmx"},{"binary_version":"2:1.15.1-0ubuntu2.11+esm11","binary_name":"xdmx-tools"},{"binary_version":"2:1.15.1-0ubuntu2.11+esm11","binary_name":"xnest"},{"binary_version":"2:1.15.1-0ubuntu2.11+esm11","binary_name":"xorg-server-source"},{"binary_version":"2:1.15.1-0ubuntu2.11+esm11","binary_name":"xserver-common"},{"binary_version":"2:1.15.1-0ubuntu2.11+esm11","binary_name":"xserver-xephyr"},{"binary_version":"2:1.15.1-0ubuntu2.11+esm11","binary_name":"xserver-xorg-core"},{"binary_version":"2:1.15.1-0ubuntu2.11+esm11","binary_name":"xserver-xorg-xmir"},{"binary_version":"2:1.15.1-0ubuntu2.11+esm11","binary_name":"xvfb"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2024-31080","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2024-31081","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2024-31082","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}]},{"id":"CVE-2024-31083","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:Pro:14.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6721-1.json"}},{"package":{"name":"xorg-server","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/xorg-server?arch=source&distro=esm-apps%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:1.18.4-0ubuntu0.12+esm12"}]}],"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","2:1.18.4-0ubuntu0.12+esm9","2:1.18.4-0ubuntu0.12+esm10"],"ecosystem_specific":{"availability":"Available 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