A heap-use-after-free in the av_freep function in libavutil/mem.c of FFmpeg 4.2 allows attackers to execute arbitrary code.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-4998-1 | ffmpeg security update |
EUVD |
EUVD-2020-14456 | A heap-use-after-free in the av_freep function in libavutil/mem.c of FFmpeg 4.2 allows attackers to execute arbitrary code. |
Ubuntu USN |
USN-5167-1 | FFmpeg vulnerabilities |
Ubuntu USN |
USN-5472-1 | FFmpeg vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-04T14:30:33.735Z
Reserved: 2020-08-13T00:00:00
Link: CVE-2020-21688
No data.
Status : Modified
Published: 2021-08-10T21:15:07.723
Modified: 2024-11-21T05:12:48.613
Link: CVE-2020-21688
No data.
OpenCVE Enrichment
No data.
Debian DSA
EUVD
Ubuntu USN