VULNERABILITY INTELLIGENCE

CVE-2020-23851

CVSS score5.5 MEDIUM
EPSS probability0.70%
CISA KEVNot currently listed
Published2021-05-18
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Description

A stack-based buffer overflow vulnerability exists in ffjpeg through 2020-07-02 in the jfif_decode(void *ctxt, BMP *pb) function at ffjpeg/src/jfif.c:513:28, which could cause a denial of service by submitting a malicious jpeg image.

Weakness classification

  • nvd@nist.gov: CWE-787

Primary references