High severity8.8OSV Advisory· Published Aug 16, 2021· Updated Jun 17, 2026
CVE-2021-21859
CVE-2021-21859
Description
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.
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Affected products
2- Range: =1.0.1
Patches
Vulnerability mechanics
References
2- talosintelligence.com/vulnerability_reports/TALOS-2021-1298nvdExploitThird Party Advisory
- www.debian.org/security/2021/dsa-4966nvdThird Party Advisory
News mentions
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