Description
A vulnerability has been found in GPAC up to 26.07.0. This vulnerability affects the function gf_m2ts_decode_ait of the file src/media_tools/ait.c of the component AIT Parser. Such manipulation leads to out-of-bounds write. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The name of the patch is 6d2c21a1a688abb20d0111b608db3b6f44d348f4. Applying a patch is advised to resolve this issue.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | GPAC | 26.07 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 24.04 LTS | gpac | No fix yet | — |
| Ubuntu Pro 22.04 LTS | gpac | No fix yet | — |
| Ubuntu Pro 20.04 LTS | gpac | No fix yet | — |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 18.04 LTS | gpac | No fix yet | — |
| Ubuntu Pro 16.04 LTS | gpac | No fix yet | — |
| Ubuntu Pro 14.04 LTS | gpac | No fix yet | — |
References
- VDB-417465 | GPAC AIT Parser ait.c gf_m2ts_decode_ait out-of-bounds write vdb-entry technical-description
- VDB-417465 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- CVE-2026-109827 | CVE Analysis and Report third-party-advisory
- Submit #1001680 | gpac GPAC b4f20f76ac0ac8f339adddd716e3c25c770a6690 Heap-based Buffer Overflow third-party-advisory
- https://github.com/gpac/gpac/issues/3930 issue-tracking
- https://github.com/gpac/gpac/pull/3932 issue-tracking patch
- https://www.mediafire.com/file/zbpfhkgaf18cntf/poc_gpac_g1.zip/file exploit
- https://github.com/gpac/gpac/commit/6d2c21a1a688abb20d0111b608db3b6f44d348f4 patch
- https://github.com/gpac/gpac/ product