Description
There is a integer overflow in media_tools/av_parsers.c in the gf_avc_read_pps_bs_internal in GPAC from 0.5.2 to 1.0.1. pps_id may be a negative number, so it will not return. However, avc->pps only has 255 unit, so there is an overflow, which results a crash.
Metrics
CVSS 3.1 5.5/10
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://github.com/gpac/gpac/blob/v0.5.2/src/media_tools/av_parsers.c#L2344Product
- https://github.com/gpac/gpac/commit/51cdb67ff7c5f1242ac58c5aa603ceaf1793b788Patch, Third Party Advisory
- https://github.com/gpac/gpac/issues/1720Exploit, Third Party Advisory
- https://github.com/gpac/gpac/commit/51cdb67ff7c5f1242ac58c5aa603ceaf1793b788Patch, Third Party Advisory
- https://github.com/gpac/gpac/issues/1720Exploit, Third Party Advisory
Timeline
- Published
- Apr 19, 2021
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed