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 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-2021-1297 Exploit Technical Description Third Party Advisory
https://www.debian.org/security/2021/dsa-4966 Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2021-1297 Exploit Technical Description Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: talos

Published: 2021-08-18T12:43:51

Updated: 2022-04-19T15:35:19

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


Link: CVE-2021-21839

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-08-18T13:15:07.617

Modified: 2022-07-29T13:56:49.270


Link: CVE-2021-21839

JSON object: View

cve-icon Redhat Information

No data.