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CVE 2020-22042

A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak is affected by: memory leak in the link_filter_inouts function in libavfilter/graphparser.c.

Related bugs and status

CVE-2020-22042 (Candidate) is related to these bugs:

Bug #1970674: New bug fix releases 3.4.11, 4.2.7 and 4.4.2

		In	Importance	Status
1970674	New bug fix releases 3.4.11, 4.2.7 and 4.4.2	ffmpeg (Ubuntu)	Undecided	Fix Released
1970674	New bug fix releases 3.4.11, 4.2.7 and 4.4.2	ffmpeg (Ubuntu Focal)	Undecided	Fix Released
1970674	New bug fix releases 3.4.11, 4.2.7 and 4.4.2	ffmpeg (Ubuntu Jammy)	Undecided	Fix Released
1970674	New bug fix releases 3.4.11, 4.2.7 and 4.4.2	ffmpeg (Ubuntu Impish)	Undecided	Fix Released
1970674	New bug fix releases 3.4.11, 4.2.7 and 4.4.2	ffmpeg (Ubuntu Bionic)	Undecided	Fix Released

See the

CVE page on Mitre.org for more details.

References

MISC: https://trac.ffmpeg.or...
DEBIAN: DSA-4998