Denial Of Service (DoS)

GPAC is vulnerable to denial of service. An exploitable integer overflow vulnerability exists within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library. A specially crafted MPEG-4 input can cause an integer overflow when processing an atom using the ‘ssix’ FOURCC code, due to unchecked arithmetic resulting in a heap-based buffer overflow that causes memory corruption. An attacker can convince a user to open a video to trigger this vulnerability.