{"id":"SUSE-SU-2026:3934-1","summary":"Security update for ffmpeg","details":"This update for ffmpeg fixes the following issues:\n\n- CVE-2026-64833: out-of-bounds read in the S/PDIF muxer via a crafted DTS stream with a `core_size` value larger than\n  the actual packet length (bsc#1272755).\n- CVE-2026-64834: infinite loop in the RTP/ASF demuxer via a crafted RTP/ASF stream (bsc#1272757).\n- CVE-2026-65703: out-of-bounds write in the TDSC video decoder via a crafted AVI file that changes frame dimensions\n  across TDSF frames(bsc#1272759).\n- CVE-2026-65705: out-of-bounds write in the `vf_floodfill` video filter via a dynamically sized video stream with\n  filtergraph reinitialization disabled via `-reinit_filter 0` (bsc#1272761).\n- CVE-2026-65706: out-of-bounds write in the `vf_swaprect` video filter via a crafted NV12 video frame with odd width\n  dimensions(bsc#1272762).\n- CVE-2026-66036: out-of-bounds write in the `vf_hqdn3d` filter via a crafted video whose frame resolution increases\n  between frames when filtergraph reinitialization is disabled via the `-reinit_filter 0` option (bsc#1272763).\n","modified":"2026-09-10T18:23:44.213607238Z","published":"2026-09-03T07:23:18Z","related":["CVE-2026-64833","CVE-2026-64834","CVE-2026-65703","CVE-2026-65705","CVE-2026-65706","CVE-2026-66036"],"upstream":["CVE-2026-64833","CVE-2026-64834","CVE-2026-65703","CVE-2026-65705","CVE-2026-65706","CVE-2026-66036"],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20263934-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1272755"},{"type":"REPORT","url":"https://bugzilla.suse.com/1272757"},{"type":"REPORT","url":"https://bugzilla.suse.com/1272759"},{"type":"REPORT","url":"https://bugzilla.suse.com/1272761"},{"type":"REPORT","url":"https://bugzilla.suse.com/1272762"},{"type":"REPORT","url":"https://bugzilla.suse.com/1272763"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-64833"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-64834"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-65703"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-65705"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-65706"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-66036"}],"affected":[{"package":{"name":"ffmpeg","ecosystem":"SUSE:Linux 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