cve/2018/CVE-2018-6612.md

CVE-2018-6612

Description

An integer underflow bug in the process_EXIF function of the exif.c file of jhead 3.00 raises a heap-based buffer over-read when processing a malicious JPEG file, which may allow a remote attacker to cause a denial-of-service attack or unspecified other impact.

POC

Reference

• https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=889272
• https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=889272

Github

• https://github.com/andir/nixos-issue-db-example