vulnerability

Arch Linux: Arbitrary code execution (CVE-2021-21859)

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Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
Aug 16, 2021
Added
Jul 11, 2025
Modified
Nov 27, 2025

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.

Solution

arch-linux-upgrade-latest

References

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