CVE-2021-21859

An exploitable integer truncation vulnerability exists within the MPEG-4 decoding functionality of the GPAC Project on Advanced Content library v1.0.1. The stri_box_read function is used when processing atoms using the 'stri' FOURCC code. An attacker can convince a user to open a video to trigger this vulnerability.

• CWE-680
• CWE-190

• https://talosintelligence.com/vulnerability_reports/TALOS-2021-1298Exploit, Third Party Advisory
• https://www.debian.org/security/2021/dsa-4966Third Party Advisory
• https://talosintelligence.com/vulnerability_reports/TALOS-2021-1298Exploit, Third Party Advisory
• https://www.debian.org/security/2021/dsa-4966Third Party Advisory

Published

Aug 16, 2021

Last Modified

Jun 17, 2026

Status

Modified

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