An exploitable integer overflow vulnerability exists 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 when processing an atom using the 'ssix' FOURCC code, 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 Third Party Advisory |
https://www.debian.org/security/2021/dsa-4966 | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: talos
Published: 2021-08-25T18:23:28
Updated: 2021-09-01T10:06:06
Reserved: 2021-01-04T00:00:00
Link: CVE-2021-21842
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-08-25T19:15:09.110
Modified: 2022-07-29T14:17:06.773
Link: CVE-2021-21842
JSON object: View
Redhat Information
No data.