Untrusted search path vulnerability in Ghostscript 8.62 allows local users to execute arbitrary PostScript code via a Trojan horse Postscript library file in Encoding/ under the current working directory, a different vulnerability than CVE-2010-2055.
http://rhn.redhat.com/errata/RHSA-2012-0095.html
http://rhn.redhat.com/errata/RHSA-2012-0096.html
https://bugzilla.redhat.com/show_bug.cgi?id=599564