Multiple exploitable integer overflow 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 integer overflow due to unchecked addition 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.
References
Link Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1299 Exploit Technical Description Third Party Advisory
https://www.debian.org/security/2021/dsa-4966 Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: talos

Published: 2021-08-18T12:47:58

Updated: 2021-09-01T10:06:41

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


Link: CVE-2021-21855

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-08-18T13:15:07.980

Modified: 2022-07-29T14:10:44.640


Link: CVE-2021-21855

JSON object: View

cve-icon Redhat Information

No data.