CVE-2021-21842

Name
CVE-2021-21842
Description
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.
NVD Severity
high
Other trackers
Mailing lists
Exploits
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://talosintelligence.com/vulnerability_reports/TALOS-2021-1297
DEBIAN https://www.debian.org/security/2021/dsa-4966

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:gpac:gpac:1.0.1:*:*:*:*:*:*:* gpac == None == 1.0.1

Vulnerable and fixed packages

Source package Branch Version Maintainer Status