A heap-use-after-free in the av_freep function in libavutil/mem.c of FFmpeg 4.2 allows attackers to execute arbitrary code.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-08-10T20:19:37

Updated: 2024-08-04T14:30:33.735Z

Reserved: 2020-08-13T00:00:00

Link: CVE-2020-21688

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-08-10T21:15:07.723

Modified: 2024-11-21T05:12:48.613

Link: CVE-2020-21688

cve-icon Redhat

No data.