Security Advisory

CVE-2021-21862

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2021-08-18 14:25:00
Last updated 2024-08-03 18:23:29
Assigner talos
CVSS score 8.8
State PUBLISHED

Description

Multiple exploitable integer truncation vulnerabilities exist within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. A specially crafted MPEG-4 input can cause an improper memory allocation resulting in a heap-based buffer overflow that causes memory corruption The implementation of the parser used for the “Xtra” FOURCC code is handled. An attacker can convince a user to open a video to trigger this vulnerability.