Gentoo Linux Security Advisory GLSA 200503-17 – libexif contains a buffer overflow vulnerability in the EXIF tag validation code. When opening an image with a specially crafted EXIF tag, the lack of validation can cause applications linked to libexif to crash. Versions less than 0.5.12-r1 are affected.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/36612/glsa-200503-17.txt
Source: https://packetstormsecurity.com/files/36612/Gentoo-Linux-Security-Advisory-200503-17.html