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Case File

CVE-2020-6851

HIGH · CVSS 7.5 EPSS 4.97% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-01-13 · 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 ↗

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

CVE
CVE-2020-6851
Severity
HIGH
CVSS
7.5
EPSS
4.97%

Original NVD Description

OpenJPEG through 2.3.1 has a heap-based buffer overflow in opj_t1_clbl_decode_processor in openjp2/t1.c because of lack of opj_j2k_update_image_dimensions validation.