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
Link | Resource |
---|---|
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1298 | 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: 2021-08-16T19:07:46
Updated: 2021-09-01T10:06:08
Reserved: 2021-01-04T00:00:00
Link: CVE-2021-21861
JSON object: View
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
Redhat Information
No data.