Description
A NULL pointer dereference in the gf_ac4_presentation_ch_mode function (/media_tools/av_parsers.c) of GPAC Project/MP4Box before 2.5 allows attackers to cause a Denial of Service (DoS) via supplying a crafted AC4 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/3292 ↗
- https://github.com/gpac/gpac/commit/e02d1fd24cdc26acb1b236ab38b3832cffcae21b ↗
- https://github.com/sigdevel/pocs/blob/main/res/gpac/MP4Box/41/README.md ↗
- https://infosec.exchange/@sigdevel/117456377012352192 ↗
- http://www.openwall.com/lists/oss-security/2026/10/22/21 ↗