CVEs-PoC/2021/CVE-2021-27815.md

CVE-2021-27815

Description

NULL Pointer Deference in the exif command line tool, when printing out XML formatted EXIF data, in exif v0.6.22 and earlier allows attackers to cause a Denial of Service (DoS) by uploading a malicious JPEG file, causing the application to crash.

POC

Reference

• https://github.com/libexif/exif/issues/4

Github

• https://github.com/MiniMangosteen/MiniMangosteen