Description
A heap-use-after-free in the mpeg_mux_write_packet function in libavformat/mpegenc.c of FFmpeg 4.2 allows to cause a denial of service (DOS) via a crafted avi file.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-4998-1 | ffmpeg security update |
EUVD |
EUVD-2020-14465 | A heap-use-after-free in the mpeg_mux_write_packet function in libavformat/mpegenc.c of FFmpeg 4.2 allows to cause a denial of service (DOS) via a crafted avi file. |
Ubuntu USN |
USN-5167-1 | FFmpeg vulnerabilities |
Ubuntu USN |
USN-5472-1 | FFmpeg vulnerabilities |
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-04T14:30:33.603Z
Reserved: 2020-08-13T00:00:00.000Z
Link: CVE-2020-21697
No data.
Status : Modified
Published: 2021-08-10T21:15:07.803
Modified: 2024-11-21T05:12:48.777
Link: CVE-2020-21697
No data.
OpenCVE Enrichment
No data.
Weaknesses
Debian DSA
EUVD
Ubuntu USN