CVE-2013-7353: Libpng

Medium severity, CVSS 6.5. EPSS: 1.9% chance of exploitation in the next 30 days.

Integer overflow in the png_set_unknown_chunks function in libpng/pngset.c in libpng before 1.5.14beta08 allows context-dependent attackers to cause a denial of service (segmentation fault and crash) via a crafted image, which triggers a heap-based buffer overflow.

Affected products

• Libpng Libpng: up to and including 1.5.13; version 1.5.0 only; version 1.5.1 only; version 1.5.2 only; version 1.5.3 only; version 1.5.4 only; …

Published 2014-05-06. Last modified 2026-06-17.