VULNERABILITY INTELLIGENCE

CVE-2020-23707

CVSS score6.5 MEDIUM
EPSS probability1.10%
CISA KEVNot currently listed
Published2021-07-15
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Description

A heap-based buffer overflow vulnerability in the function ok_jpg_decode_block_progressive() at ok_jpg.c:1054 of ok-file-formats through 2020-06-26 allows attackers to cause a Denial of Service (DOS) via a crafted jpeg file.

Weakness classification

  • CWE-787: Out-of-bounds Write

Primary references