PT-2021-10721 · FFmpeg+5 · Ffmpeg+5
Published
2019-09-11
·
Updated
2025-07-11
·
CVE-2020-22043
CVSS v3.1
6.5
Medium
| Vector | AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
FFmpeg version 4.2
Description
A Denial of Service issue exists due to a memory leak at the
fifo alloc common function in libavutil/fifo.c.Recommendations
For FFmpeg version 4.2, consider updating to a newer version to mitigate the risk, however, at the moment, there is no information about a newer version that contains a fix for this vulnerability. As a temporary workaround, consider restricting access to the
fifo alloc common function in libavutil/fifo.c to minimize the risk of exploitation.Exploit
DoS
Memory Leak
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Astra Linux
Ffmpeg
Linuxmint
Suse
Ubuntu