Chuck, All versions of libpng have recently announced security vulnerabilities:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2690 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2691 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2692 Remedy: Update libpng10 to 1.0.55 (or just remove it, as nothing in the distro depends on it any more), libpng12 to 1.2.45, and libpng14 to 1.4.8. Thanks, Yaakov
