patches/packages/libpng-1.2.50-i486-1_slack12.2.tgz
Fixed incorrect type (int copy should be png_size_t copy) in png_inflate()
(fixes CVE-2011-3045).
Revised png_set_text_2() to avoid potential memory corruption (fixes
CVE-2011-3048).
Changed “a+w” to “u+w” in Makefile.in to fix CVE-2012-3386.
For more information, see:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3045
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3048
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-3386
(* Security fix *)