{"id":"MGASA-2026-0576","summary":"Updated zvbi package fixes a security vulnerability","details":"libzvbi through 0.2.45 contains an out-of-bounds write vulnerability in\nthe Teletext decoder that allows attackers to corrupt memory by\nsupplying unvalidated DRCS pixel-mode values in X/28/3 packets.\nAttackers can send a crafted Teletext stream decoded via vbi_decode with\nevery slot set to DRCS_MODE_6_5_4, causing convert_drcs to overflow\nchars[48][60] and crash the application.\n","modified":"2026-11-05T05:15:03.019133432Z","published":"2026-11-05T05:11:54Z","upstream":["CVE-2026-110654"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2026-0576.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=36613"},{"type":"WEB","url":"https://github.com/zapping-vbi/zvbi"},{"type":"ADVISORY","url":"https://github.com/zapping-vbi/zvbi/security/advisories/GHSA-p2vx-rpw8-hp43"}],"affected":[{"package":{"name":"zvbi","ecosystem":"Mageia:10","purl":"pkg:rpm/mageia/zvbi?arch=source&distro=mageia-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.44-3.mga10"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2026-0576.json"}}],"schema_version":"1.9.2","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}