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.
Metrics
CVSS 3.1 6.1/10
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://github.com/gpac/gpac/commit/55b351bd078c950592544ab4c708a613c1725b9bPatch
- https://github.com/gpac/gpac/issues/3283Exploit, Issue Tracking
- https://github.com/sigdevel/pocs/blob/main/res/gpac/MP4Box/34/34_gf_filter_pid_inst_swap_filter_core_filter_pid_c_633Exploit
- https://github.com/sigdevel/pocs/blob/main/res/gpac/MP4Box/34/README.mdExploit
- https://infosec.exchange/@sigdevel/116778494176930561Exploit, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2026/06/27/1Exploit, Mailing List, Third Party Advisory
- https://github.com/gpac/gpac/issues/3283Exploit, Issue Tracking
Timeline
- Published
- Jun 25, 2026
- Last modified
- Oct 13, 2026
- NVD status
- Analyzed