A NULL pointer dereference in the gf_filter_in_parent_chain 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 file.
Fix
Patch, vendor advisory and mitigation references on NVD 2
- https://github.com/gpac/gpac/commit/b8d80b44718de10b101e1d7fc17c84d69feb092e Patch
- https://infosec.exchange/@sigdevel/116780471059317580 Exploit, Patch, Third Party Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 5.5 · gpacNVD modified 2026-10-13 09:10
Affected (CPE criteria) 1
cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:*
References 7
- https://github.com/gpac/gpac/commit/b8d80b44718de10b101e1d7fc17c84d69feb092e Patch
- https://github.com/gpac/gpac/issues/3285 Exploit, Issue Tracking
- https://github.com/sigdevel/pocs/blob/main/res/gpac/MP4Box/36/36_gf_filter_in_parent_chain_filter_core_filter_pid_c_2145 Exploit
- https://github.com/sigdevel/pocs/blob/main/res/gpac/MP4Box/36/README.md Exploit
- https://infosec.exchange/@sigdevel/116780471059317580 Exploit, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2026/06/27/3 Exploit, Mailing List, Third Party Advisory
- https://github.com/gpac/gpac/issues/3285 Exploit, Issue Tracking