{"id":"CVE-2026-96611","aliases":["DEBIAN-CVE-2026-96611","EUVD-2026-85311","GHSA-g222-rpm9-83x6","UBUNTU-CVE-2026-96611","openSUSE-SU-2026:12416-1","openSUSE-SU-2026:12417-1"],"status":"published","title":"FFmpeg before 9.0 has a signed integer overflow in libavformat/mov.c. In mov_read_ispe(),...","description":"FFmpeg before 9.0 has a signed integer overflow in libavformat/mov.c. In mov_read_ispe(), uint32_t width/height values from a crafted HEIF ispe box are stored into signed int fields without bounds checking, allowing values exceeding INT_MAX to become negative. In read_image_grid(), accumulating these values causes signed integer overflow (undefined behavior per C17 section 6.5), which on x86 wraps to a small positive value, bypassing downstream validity checks.","severity":{"version":"3.1","score":6.9,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00108,"percentile":0.01198,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-190"],"published":"2026-09-23T14:18:54Z","modified":"2026-11-05T17:27:04Z","fixes":[{"ecosystem":"Debian:13","package":"ffmpeg","fixed_in":["7:7.1.5-0+deb13u1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"ffmpeg","fixed_in":["7:8.1.2-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:13","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:7.1.5-0+deb13u1"}]}],"versions":["7:7.1.1-1","7:7.1.2-0+deb13u1","7:7.1.2-1","7:7.1.3-0+deb13u1","7:7.1.3-1","7:7.1.4-0+deb13u1"]},{"source":"osv","ecosystem":"Debian:14","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7:8.1.2-1"}]}],"versions":["7:7.1.1-1","7:7.1.2-1","7:7.1.3-1","7:8.0-1","7:8.0-2","7:8.0.1-1","7:8.0.1-2","7:8.0.1-3","7:8.1-1","7:8.1-2","7:8.1-3","7:8.1.1-1","7:8.1.1-2","7:8.1.1-3","7:8.1.1-4"]},{"source":"osv","ecosystem":"Ubuntu:Pro:14.04:LTS","package":"libav","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["6:0.8.7-1ubuntu2","6:9.10-1ubuntu1","6:9.10-1ubuntu2","6:9.10-1ubuntu5","6:9.10-1ubuntu6","6:9.10-1ubuntu7","6:9.11-2ubuntu1","6:9.11-2ubuntu2","6:9.13-0ubuntu0.14.04.1","6:9.14-0ubuntu0.14.04.1","6:9.16-0ubuntu0.14.04.1","6:9.18-0ubuntu0.14.04.1","6:9.20-0ubuntu0.14.04.1","6:9.20-0ubuntu0.14.04.1+esm1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7:2.7.2-1build1","7:2.8.1-1ubuntu1","7:2.8.2-1ubuntu1","7:2.8.3-1","7:2.8.4-1","7:2.8.4-1ubuntu1","7:2.8.4-1ubuntu2","7:2.8.4-1ubuntu3","7:2.8.4-1ubuntu4","7:2.8.6-1ubuntu1","7:2.8.6-1ubuntu2","7:2.8.8-0ubuntu0.16.04.1","7:2.8.10-0ubuntu0.16.04.1","7:2.8.11-0ubuntu0.16.04.1","7:2.8.14-0ubuntu0.16.04.1","7:2.8.15-0ubuntu0.16.04.1","7:2.8.15-0ubuntu0.16.04.1+esm1","7:2.8.17-0ubuntu0.1","7:2.8.17-0ubuntu0.1+esm1","7:2.8.17-0ubuntu0.1+esm2","7:2.8.17-0ubuntu0.1+esm3","7:2.8.17-0ubuntu0.1+esm4","7:2.8.17-0ubuntu0.1+esm5","7:2.8.17-0ubuntu0.1+esm6","7:2.8.17-0ubuntu0.1+esm7","7:2.8.17-0ubuntu0.1+esm8","7:2.8.17-0ubuntu0.1+esm9","7:2.8.17-0ubuntu0.1+esm10","7:2.8.17-0ubuntu0.1+esm11","7:2.8.17-0ubuntu0.1+esm12","7:2.8.17-0ubuntu0.1+esm13","7:2.8.17-0ubuntu0.1+esm14","7:2.8.17-0ubuntu0.1+esm15","7:2.8.17-0ubuntu0.1+esm16","7:2.8.17-0ubuntu0.1+esm17","7:2.8.17-0ubuntu0.1+esm18"]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7:3.3.4-2","7:3.3.4-2build3","7:3.4-2ubuntu2","7:3.4-4","7:3.4-4build1","7:3.4.1-1","7:3.4.1-1build1","7:3.4.2-1","7:3.4.2-1build1","7:3.4.2-2","7:3.4.4-0ubuntu0.18.04.1","7:3.4.6-0ubuntu0.18.04.1","7:3.4.8-0ubuntu0.2","7:3.4.11-0ubuntu0.1","7:3.4.11-0ubuntu0.1+esm1","7:3.4.11-0ubuntu0.1+esm2","7:3.4.11-0ubuntu0.1+esm3","7:3.4.11-0ubuntu0.1+esm4","7:3.4.11-0ubuntu0.1+esm5","7:3.4.11-0ubuntu0.1+esm6","7:3.4.11-0ubuntu0.1+esm7","7:3.4.11-0ubuntu0.1+esm8","7:3.4.11-0ubuntu0.1+esm9","7:3.4.11-0ubuntu0.1+esm10","7:3.4.11-0ubuntu0.1+esm11","7:3.4.11-0ubuntu0.1+esm12","7:3.4.11-0ubuntu0.1+esm13","7:3.4.11-0ubuntu0.1+esm14","7:3.4.11-0ubuntu0.1+esm15","7:3.4.11-0ubuntu0.1+esm16"]},{"source":"osv","ecosystem":"Ubuntu:Pro:20.04:LTS","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7:4.1.4-1build2","7:4.2.1-2","7:4.2.1-2ubuntu1","7:4.2.2-1build1","7:4.2.2-1ubuntu1","7:4.2.4-1ubuntu0.1","7:4.2.4-1ubuntu0.1+esm1","7:4.2.7-0ubuntu0.1","7:4.2.7-0ubuntu0.1+esm1","7:4.2.7-0ubuntu0.1+esm2","7:4.2.7-0ubuntu0.1+esm3","7:4.2.7-0ubuntu0.1+esm4","7:4.2.7-0ubuntu0.1+esm5","7:4.2.7-0ubuntu0.1+esm6","7:4.2.7-0ubuntu0.1+esm7","7:4.2.7-0ubuntu0.1+esm8","7:4.2.7-0ubuntu0.1+esm9","7:4.2.7-0ubuntu0.1+esm10","7:4.2.7-0ubuntu0.1+esm11","7:4.2.7-0ubuntu0.1+esm12","7:4.2.7-0ubuntu0.1+esm13","7:4.2.7-0ubuntu0.1+esm14","7:4.2.7-0ubuntu0.1+esm15","7:4.2.7-0ubuntu0.1+esm16","7:4.2.7-0ubuntu0.1+esm17","7:4.2.7-0ubuntu0.1+esm18"]},{"source":"osv","ecosystem":"Ubuntu:Pro:22.04:LTS","package":"ffmpeg","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7:4.4-6ubuntu5","7:4.4.1-2ubuntu1","7:4.4.1-3ubuntu1","7:4.4.1-3ubuntu2","7:4.4.1-3ubuntu3","7:4.4.1-3ubuntu5","7:4.4.2-0ubuntu0.22.04.1","7:4.4.2-0ubuntu0.22.04.1+esm1","7:4.4.2-0ubuntu0.22.04.1+esm2","7:4.4.2-0ubuntu0.22.04.1+esm3","7:4.4.2-0ubuntu0.22.04.1+esm4","7:4.4.2-0ubuntu0.22.04.1+esm5","7:4.4.2-0ubuntu0.22.04.1+esm6","7:4.4.2-0ubuntu0.22.04.1+esm7","7:4.4.2-0ubuntu0.22.04.1+esm8","7:4.4.2-0ubuntu0.22.04.1+esm9","7:4.4.2-0ubuntu0.22.04.1+esm10","7:4.4.2-0ubuntu0.22.04.1+esm11","7:4.4.2-0ubuntu0.22.04.1+esm12","7:4.4.2-0ubuntu0.22.04.1+esm13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Tracking","Patch","web","report"]},{"url":"https://code.ffmpeg.org/FFmpeg/FFmpeg/commit/059eb2e853c1f62b8df1b73be9318061a7a21b0b","tags":["Patch","web","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-96611","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-g222-rpm9-83x6"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/96xxx/CVE-2026-96611.json","tags":["advisory"]},{"url":"https://github.com/FFmpeg/FFmpeg","tags":["package"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-96611","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-96611","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-96611","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2026-38344","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-52295","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-52296","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-52297","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-90815","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-90816","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-96611","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-6602","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-6604","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-38345","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-38346","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-38347","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-38348","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-38349","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-38350","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2026-96611","description":"FFmpeg before 9.0 has a signed integer overflow in libavformat/mov.c. In mov_read_ispe(), uint32_t width/height values from a crafted HEIF ispe box are stored into signed int fields without bounds checking, allowing values exceeding INT_MAX to become negative. In read_image_grid(), accumulating these values causes signed integer overflow (undefined behavior per C17 section 6.5), which on x86 wraps to a small positive value, bypassing downstream validity checks.","status":"published","published":"2026-09-23T14:18:54.929Z","modified":"2026-09-26T22:51:22.006Z","cvss":[{"version":"3.1","score":6.9,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:20:00.511569Z"}],"euvd":[{"id":"EUVD-2026-85311","description":"FFmpeg before 9.0 has a signed integer overflow in libavformat/mov.c. In mov_read_ispe(), uint32_t width/height values from a crafted HEIF ispe box are stored into signed int fields without bounds checking, allowing values exceeding INT_MAX to become negative. In read_image_grid(), accumulating these values causes signed integer overflow (undefined behavior per C17 section 6.5), which on x86 wraps to a small positive value, bypassing downstream validity checks.","status":"published","published":"2026-09-23T14:18:54Z","modified":"2026-09-26T22:51:22Z","cvss":[{"version":"3.1","score":6.9,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L","level":"medium"}],"updated_at":"2026-11-02T17:27:54.286776Z"}],"ghsa":[{"id":"GHSA-g222-rpm9-83x6","title":"FFmpeg before 9.0 has a signed integer overflow in libavformat/mov.c. In mov_read_ispe(),...","description":"FFmpeg before 9.0 has a signed integer overflow in libavformat/mov.c. In mov_read_ispe(), uint32_t width/height values from a crafted HEIF ispe box are stored into signed int fields without bounds checking, allowing values exceeding INT_MAX to become negative. In read_image_grid(), accumulating these values causes signed integer overflow (undefined behavior per C17 section 6.5), which on x86 wraps to a small positive value, bypassing downstream validity checks.","status":"published","published":"2026-09-23T15:30:50Z","modified":"2026-09-23T15:30:58Z","cvss":[{"version":"3.1","score":6.9,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L","level":"medium"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T15:12:20.494129Z"}],"nvd":[{"id":"CVE-2026-96611","description":"FFmpeg before 9.0 has a signed integer overflow in libavformat/mov.c. In mov_read_ispe(), uint32_t width/height values from a crafted HEIF ispe box are stored into signed int fields without bounds checking, allowing values exceeding INT_MAX to become negative. In read_image_grid(), accumulating these values causes signed integer overflow (undefined behavior per C17 section 6.5), which on x86 wraps to a small positive value, bypassing downstream validity checks.","status":"published","published":"2026-09-23T15:17:34.16Z","modified":"2026-10-15T19:43:29.817Z","cvss":[{"version":"3.1","score":6.9,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-190"],"updated_at":"2026-11-02T14:12:50.703874Z"}],"osv":[{"id":"CVE-2026-96611","description":"FFmpeg before 9.0 has a signed integer overflow in libavformat/mov.c. In mov_read_ispe(), uint32_t width/height values from a crafted HEIF ispe box are stored into signed int fields without bounds checking, allowing values exceeding INT_MAX to become negative. In read_image_grid(), accumulating these values causes signed integer overflow (undefined behavior per C17 section 6.5), which on x86 wraps to a small positive value, bypassing downstream validity checks.","status":"published","published":"2026-09-23T14:18:54.929Z","modified":"2026-11-07T19:08:51.845629125Z","cvss":[{"version":"3.1","score":6.9,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L","level":"medium"}],"cwes":["CWE-190"],"updated_at":"2026-11-07T11:15:38.581573Z"},{"id":"DEBIAN-CVE-2026-96611","description":"FFmpeg before 9.0 has a signed integer overflow in libavformat/mov.c. In mov_read_ispe(), uint32_t width/height values from a crafted HEIF ispe box are stored into signed int fields without bounds checking, allowing values exceeding INT_MAX to become negative. In read_image_grid(), accumulating these values causes signed integer overflow (undefined behavior per C17 section 6.5), which on x86 wraps to a small positive value, bypassing downstream validity checks.","status":"published","published":"2026-09-23T15:17:34.16Z","modified":"2026-10-29T03:00:09.158511806Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:46:07.324252Z"},{"id":"UBUNTU-CVE-2026-96611","description":"FFmpeg before 9.0 has a signed integer overflow in libavformat/mov.c. In mov_read_ispe(), uint32_t width/height values from a crafted HEIF ispe box are stored into signed int fields without bounds checking, allowing values exceeding INT_MAX to become negative. In read_image_grid(), accumulating these values causes signed integer overflow (undefined behavior per C17 section 6.5), which on x86 wraps to a small positive value, bypassing downstream validity checks.","status":"published","published":"2026-09-23T15:17:00Z","modified":"2026-10-17T13:01:19.67670137Z","cvss":[{"version":"3.1","score":6.9,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L","level":"medium"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T16:57:44.071534Z"},{"id":"openSUSE-SU-2026:12416-1","title":"ffmpeg-8-8.1.3-4.1 on GA media","description":"These are all security issues fixed in the ffmpeg-8-8.1.3-4.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2026-11-04T00:00:00Z","modified":"2026-11-05T17:23:17.41645315Z","updated_at":"2026-11-05T17:55:05.69587Z"},{"id":"openSUSE-SU-2026:12417-1","title":"ffmpeg-9-libavcodec-devel-9.0.2-5.1 on GA media","description":"These are all security issues fixed in the ffmpeg-9-libavcodec-devel-9.0.2-5.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2026-11-04T00:00:00Z","modified":"2026-11-05T17:23:17.424674949Z","updated_at":"2026-11-05T17:55:05.69587Z"}]}}