Detections
Analytics

CVE-2020-21041

high

Description

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

References

https://www.debian.org/security/2021/dsa-4990

https://lists.debian.org/debian-lts-announce/2021/08/msg00018.html

https://trac.ffmpeg.org/ticket/7989

Details

Source: Mitre, NVD

Published: 2021-05-24

Updated: 2021-12-10

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

EPSS

EPSS: 0.00414