AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2021-28233

HIGH · CVSS 8.8 EPSS 1.06% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-08-27 · 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

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

CVE
CVE-2021-28233
Severity
HIGH
CVSS
8.8
EPSS
1.06%

Original NVD Description

Heap-based Buffer Overflow vulnerability exists in ok-file-formats 1 via the ok_jpg_generate_huffman_table function in ok_jpg.c.

Related CVEs

Other vulnerabilities affecting the same vendor(s)