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GoogleOSV:CVE-2021-21861HistoryAug 16, 2021 - 8:15 p.m.
CVE-2021-21861
2021-08-1620:15:48
Google
osv.dev
6
cve-2021-21861
mpeg-4 decoding
heap-based buffer overflow
memory corruption
video processing
gpac project
An exploitable integer truncation vulnerability exists within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. When processing the ‘hdlr’ FOURCC code, a specially crafted MPEG-4 input can cause an improper memory allocation 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.
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