CVE-2019-20326: Debian Linux

High severity, CVSS 7.8. EPSS: 2.1% chance of exploitation in the next 30 days.

A heap-based buffer overflow in _cairo_image_surface_create_from_jpeg() in extensions/cairo_io/cairo-image-surface-jpeg.c in GNOME gThumb before 3.8.3 and Linux Mint Pix before 2.4.5 allows attackers to cause a crash and potentially execute arbitrary code via a crafted JPEG file.

Affected products

  • Debian Debian Linux: version 9.0 only
  • Gnome Gthumb: before 3.8.3 (fixed in 3.8.3)
  • Linuxmint Pix: before 2.4.5 (fixed in 2.4.5)

Published 2020-03-16. Last modified 2026-06-17.