DEBIAN-CVE-2020-21041

DEBIAN-CVE-2020-21041 PUBLISHED CVSS 7.5 HIGH

Buffer Overflow vulnerability exists in FFmpeg 4.1 via apng_do_inverse_blend in libavcodec/pngenc.c, which could let a remote malicious user cause a Denial of Service

Risk Scores

CVSS 3.1

7.5

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products

Vendor	Product	Versions
Debian:13	ffmpeg	0, 0, 0
Debian:12	ffmpeg	0, 0, 0
Debian:11	ffmpeg	0, 0, 0
Debian:14	ffmpeg	0, 0, 0

Timeline

May 24, 2021 CVE Published
Apr 28, 2026 CVE Updated

References

https://security-tracker.debian.org/tracker/CVE-2020-21041 advisory

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