CVE-2017-7976: Artifex JBIG2DEC

High severity, CVSS 7.1. EPSS: 1.1% chance of exploitation in the next 30 days.

Artifex jbig2dec 0.13 allows out-of-bounds writes and reads because of an integer overflow in the jbig2_image_compose function in jbig2_image.c during operations on a crafted .jb2 file, leading to a denial of service (application crash) or disclosure of sensitive information from process memory.

Affected products

• Artifex JBIG2DEC: version 0.13 only

Published 2017-04-19. Last modified 2026-06-17.