CVE-2020-12268: Artifex JBIG2DEC

Critical severity, CVSS 9.8. EPSS: 2.7% chance of exploitation in the next 30 days.

jbig2_image_compose in jbig2_image.c in Artifex jbig2dec before 0.18 has a heap-based buffer overflow.

Affected products

• Artifex JBIG2DEC: before 0.18 (fixed in 0.18)
• Debian Debian Linux: version 9.0 only
• Opensuse Leap: version 15.1 only

Published 2020-04-27. Last modified 2026-06-17.