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.
References
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: talos

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

Updated: 2021-09-01T10:06:08

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


Link: CVE-2021-21861

JSON object: View

cve-icon NVD Information

Status : Analyzed

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

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


Link: CVE-2021-21861

JSON object: View

cve-icon Redhat Information

No data.