{"id":"MGASA-2023-0118","summary":"Updated tigervnc/x11-server packages fix security vulnerability","details":"DeepCopyPointerClasses use-after-free leads to privilege elevation.\n(CVE-2023-0494)\n","modified":"2026-04-16T00:11:48.634432951Z","published":"2023-03-31T00:13:46Z","upstream":["CVE-2023-0494"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2023-0118.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=31523"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2023:0622"},{"type":"WEB","url":"https://lists.x.org/archives/xorg-announce/2023-February/003320.html"},{"type":"WEB","url":"https://lists.x.org/archives/xorg-announce/2023-February/003321.html"},{"type":"WEB","url":"https://lists.x.org/archives/xorg-announce/2023-February/003322.html"},{"type":"WEB","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/HSNILY742FXA5BCFCFYJFV25HDJSBYFG/"},{"type":"WEB","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/DILJFVN2VRCI733YOB627LK2NDU5FO4Q/"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2023:0675"},{"type":"WEB","url":"https://www.debian.org/security/2023/dsa-5342"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-5846-1"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/EW32TRKDYCE243TZOU75JUXT4AHPPDVT/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/VXKWNOBBI2ZCTIV3D4TT7EVVWMLTF6P2/"}],"affected":[{"package":{"name":"tigervnc","ecosystem":"Mageia:8","purl":"pkg:rpm/mageia/tigervnc?arch=source&distro=mageia-8"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.11.0-4.2.mga8"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2023-0118.json"}},{"package":{"name":"x11-server","ecosystem":"Mageia:8","purl":"pkg:rpm/mageia/x11-server?arch=source&distro=mageia-8"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.20.14-4.2.mga8"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2023-0118.json"}}],"schema_version":"1.7.5","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}