CVE-2006-7225
Perl-Compatible Regular Expression (PCRE) library before 6.7 allows context-dependent attackers to cause a denial of service (error or crash) via a regular expression that involves a "malformed POSIX character class", as demonstrated via an invalid character after a [[ sequence.
Date published : 2007-12-03
http://www.securityfocus.com/bid/26725
http://support.avaya.com/elmodocs2/security/ASA-2007-505.htm
