Description
A use-after-free in the gf_filter_pid_inst_swap function (/filter_core/filter_pid.c) of GPAC Project/MP4Box before 26.02.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted media file.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://github.com/gpac/gpac/issues/3283 ↗
- https://github.com/gpac/gpac/commit/55b351bd078c950592544ab4c708a613c1725b9b ↗
- https://github.com/sigdevel/pocs/blob/main/res/gpac/MP4Box/34/34_gf_filter_pid_inst_swap_filter_core_filter_pid_c_633 ↗
- https://github.com/sigdevel/pocs/blob/main/res/gpac/MP4Box/34/README.md ↗
- https://infosec.exchange/@sigdevel/116778494176930561 ↗
- http://www.openwall.com/lists/oss-security/2026/06/27/1 ↗