Package : gthumb Version : 3:3.3.1-2.1+deb8u2 CVE ID : CVE-2019-20326
A heap-based buffer overflow in _cairo_image_surface_create_from_jpeg() in extensions/cairo_io/cairo-image-surface-jpeg.c in gThumb and Pix allows attackers to cause a crash and potentially execute arbitrary code via a crafted JPEG file.
For Debian 8 "Jessie", this problem has been fixed in version 3:3.3.1-2.1+deb8u2.
We recommend that you upgrade your gthumb packages.
Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS