CVE-2021-30022

There is a integer overflow in mediatools/avparsers.c in the gfavcreadppsbsinternal in GPAC from 0.5.2 to 1.0.1. ppsid 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...

Buffer overflow

GPAC through 0.7.1 has a Buffer Overflow in the gfmediaavcreadsps function in mediatools/avparsers.c, a different vulnerability than CVE-2018-1000100...