{"id":"CVE-2025-55667","title":"A segmentation violation in the dump_isom_saps function (/mp4box/filedump.c) of GPAC MP4Box v2.5-DEV-rev1672-gc9a31d0e1-masterallows attackers to cause a Denial of Service (DoS) via supplying a crafted MP4 file.","summary":"A segmentation violation in the dump_isom_saps function (/mp4box/filedump.c) of GPAC MP4Box v2.5-DEV-rev1672-gc9a31d0e1-masterallows attackers to cause a Denial of Service (DoS) via supplying a crafted MP4 file.","severity":"medium","cvss":5.5,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","cvssSource":"adp","ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-19T20:09:38.043850Z"},"exploitAvailable":true,"published":"2026-10-19","updated":"2026-10-19","sourceUpdated":"2026-10-19T20:10:18.315Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-55667","references":[{"url":"https://github.com/gpac/gpac/issues/3321"},{"url":"https://github.com/gpac/gpac/commit/e6d01820d7bf3967d931fedb379ee5f209bc133b"},{"url":"https://github.com/sigdevel/pocs/blob/main/res/gpac/MP4Box/57/57_dump_isom_saps_filedump_c_1743"},{"url":"https://infosec.exchange/@sigdevel/117456648463009125"}],"tags":["cve.org","exploit-available"],"ingestedAt":"2026-10-19T18:35:50.155Z","slug":"CVE-2025-55667","body":"## Overview\n\nA segmentation violation in the dump_isom_saps function (/mp4box/filedump.c) of GPAC MP4Box v2.5-DEV-rev1672-gc9a31d0e1-masterallows attackers to cause a Denial of Service (DoS) via supplying a crafted MP4 file.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":42,"depthScoreParts":{"impact":30.3,"likelihood":0,"exploitation":12,"ransomware":0},"changes":[{"seq":225213,"id":"CVE-2025-55667","ts":1792442554693,"field":"exploit_available","old":"false","new":"true"},{"seq":225212,"id":"CVE-2025-55667","ts":1792442554693,"field":"cvss","old":null,"new":"5.5"},{"seq":225211,"id":"CVE-2025-55667","ts":1792442554693,"field":"severity","old":"none","new":"medium"}]}