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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: talos

Published: 2021-08-16T19:07:46

Updated: 2024-08-03T18:23:29.510Z

Reserved: 2021-01-04T00:00:00

Link: CVE-2021-21861

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-08-16T20:15:48.597

Modified: 2022-05-31T18:59:11.893

Link: CVE-2021-21861

cve-icon Redhat

No data.