CVE-2011-3464 - Cymric Meth

Description

Off-by-one error in the png_formatted_warning function in pngerror.c in libpng 1.5.4 through 1.5.7 might allow remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via unspecified vectors which trigger a stack-based buffer overflow.

Reference

http://security.gentoo.org/glsa/glsa-201206-15.xml http://www.libpng.org/pub/png/libpng.html http://secunia.com/advisories/49660 http://secunia.com/advisories/47827