AUGUST 4, 2026
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Case File

CVE-2020-21041

HIGH · CVSS 7.5 EPSS 2.05%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-05-24 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. It may be remotely exploitable. It may lead to a denial-of-service condition.

CVE
CVE-2020-21041
Severity
HIGH
CVSS
7.5
EPSS
2.05%

Original NVD 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

Related CVEs

Other vulnerabilities affecting the same vendor(s)