{"id":"MGASA-2026-0313","summary":"Updated corosync and libqb packages fix security vulnerabilities","details":"The updated packages fix security vulnerabilities:\nDenial of service and information disclosure via crafted udp packet.\n(CVE-2026-35091)\nDenial of service via integer overflow in join message validation.\n(CVE-2026-35092)\nAdditionally, libqb solves a missing runtime dependency on qb-blackbox.\n","modified":"2026-08-03T19:00:05.012120163Z","published":"2026-08-03T18:47:23Z","upstream":["CVE-2026-35091","CVE-2026-35092"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2026-0313.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=35431"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XTKM7OVSXAWVNF3FJR76YF55O7VHHZJ7/"},{"type":"WEB","url":"https://lists.debian.org/debian-security-announce/2026/msg00172.html"}],"affected":[{"package":{"name":"corosync","ecosystem":"Mageia:10","purl":"pkg:rpm/mageia/corosync?arch=source&distro=mageia-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.10-2.1.mga10"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2026-0313.json"}},{"package":{"name":"libqb","ecosystem":"Mageia:10","purl":"pkg:rpm/mageia/libqb?arch=source&distro=mageia-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.9-1.1.mga10"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2026-0313.json"}},{"package":{"name":"corosync","ecosystem":"Mageia:9","purl":"pkg:rpm/mageia/corosync?arch=source&distro=mageia-9"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.7-1.3.mga9"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2026-0313.json"}},{"package":{"name":"libqb","ecosystem":"Mageia:9","purl":"pkg:rpm/mageia/libqb?arch=source&distro=mageia-9"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.8-1.1.mga9"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2026-0313.json"}}],"schema_version":"1.8.0","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}