vulnerability

Arch Linux: Arbitrary code execution (CVE-2020-21595)

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Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
Sep 16, 2021
Added
Jul 11, 2025
Modified
Nov 27, 2025

Description

libde265 v1.0.4 contains a heap buffer overflow in the mc_luma function, which can be exploited via a crafted a file.

Solution

arch-linux-upgrade-latest

References

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