CVE-2015-7506: Netsurf-Browser Libnsgif

Medium severity, CVSS 6.5. EPSS: 1.3% chance of exploitation in the next 30 days.

The gif_next_LZW function in libnsgif.c in Libnsgif 0.1.2 allows context-dependent attackers to cause a denial of service (out-of-bounds read and application crash) 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.