CVE-2015-7505: Netsurf-Browser Libnsgif

High severity, CVSS 8.8. EPSS: 3.1% chance of exploitation in the next 30 days.

Stack-based buffer overflow in the gif_next_LZW function in libnsgif.c in Libnsgif 0.1.2 allows context-dependent attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted LZW stream in a GIF file.

Affected products

• Netsurf-Browser Libnsgif: version 0.1.2 only

Published 2020-02-18. Last modified 2026-06-17.