CVE-2015-7555: Fedoraproject Fedora

Medium severity, CVSS 5.5. EPSS: 1.5% chance of exploitation in the next 30 days.

Heap-based buffer overflow in giffix.c in giffix in giflib 5.1.1 allows attackers to cause a denial of service (program crash) via crafted image and logical screen width fields in a GIF file.

Affected products

• Fedoraproject Fedora: version 22 only
• Giflib Project Giflib: up to and including 5.1.1

Published 2016-04-13. Last modified 2026-06-17.