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Case File

CVE-2020-12284

CRITICAL · CVSS 9.8 EPSS 3.76% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-04-28 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links
github.com ↗ github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2020-12284
Severity
CRITICAL
CVSS
9.8
EPSS
3.76%

Original NVD Description

cbs_jpeg_split_fragment in libavcodec/cbs_jpeg.c in FFmpeg 4.1 and 4.2.2 has a heap-based buffer overflow during JPEG_MARKER_SOS handling because of a missing length check.