{"id":"MGASA-2026-0548","summary":"Updated libjxl package fixes security vulnerabilities","details":"Uninitialized memory read in decoder due to incorrect optimization in\npatch handling. (CVE-2025-12474)\nHeap buffer overflow vulnerability in libjxl 0.12.0 via crafted PBM\nimages to the jxl::extras::DecodeImagePNM function in file\nlib/extras/dec/pnm.cc. (CVE-2025-70103)\nOut-of-bounds write in grayscale color transformation when using LCMS2.\n(CVE-2026-1837)\nBuffer Overflow vulnerability in libjxl v.0.11.2 and before allows a\nlocal attacker to obtain sensitive information via the DecodeImageAPNG\nfunction. (CVE-2026-52584)\n","modified":"2026-10-26T15:30:03.184451351Z","published":"2026-10-26T15:28:20Z","upstream":["CVE-2025-12474","CVE-2025-70103","CVE-2026-1837","CVE-2026-52584"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2026-0548.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=35608"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/27TWL6UI5V63S5VG5DHCLZLSTE34XF3B/"},{"type":"REPORT","url":"https://github.com/libjxl/libjxl/issues/4549"},{"type":"WEB","url":"https://www.openwall.com/lists/oss-security/2026/05/30/7"},{"type":"REPORT","url":"https://github.com/libjxl/libjxl/issues/4337"},{"type":"WEB","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/W3QKIP6MG3FEJI72LMV2M5365WSHW4BC/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RBNA2RFQ3GKA2CBAINVJWJMVWBQLVXDU/"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8397-1"},{"type":"WEB","url":"https://lists.debian.org/debian-security-announce/2026/msg00253.html"},{"type":"WEB","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/MFBGIBYAH7ZJ5A2WUH5SPGV5U7TZRYYU/"},{"type":"REPORT","url":"https://github.com/libjxl/libjxl/issues/4803"},{"type":"WEB","url":"https://lists.debian.org/debian-security-announce/2026/msg00478.html"}],"affected":[{"package":{"name":"libjxl","ecosystem":"Mageia:10","purl":"pkg:rpm/mageia/libjxl?arch=source&distro=mageia-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.11.2-1.mga10"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2026-0548.json"}}],"schema_version":"1.9.0","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}