CVE-2025-55667 | BDVDB-2026-391321 Detail
Description#
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.
Impact#
Per CVSS v3.1: confidentiality impact none, integrity impact none, availability impact high. Attack vector: local.
Weaknesses#
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References#
- https://github.com/gpac/gpac/issues/3321
- https://github.com/gpac/gpac/commit/e6d01820d7bf3967d931fedb379ee5f209bc133b
- https://github.com/sigdevel/pocs/blob/main/res/gpac/MP4Box/57/57_dump_isom_saps_filedump_c_1743
- https://infosec.exchange/@sigdevel/117456648463009125
- http://www.openwall.com/lists/oss-security/2026/10/20/8
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.