CVE-2006-7225 – pcre miscalculation of memory requirements for malformed Posix character class

https://notcve.org/view.php?id=CVE-2006-7225

03 Dec 2007 — 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. La biblioteca Perl-Compatible Regular Expression (PCRE) versiones anteriores a 6.7 permite a atacantes locales o remotos dependientes del contexto provocar una denegación de servicio (error o caída) mediante una expresión regular qu... • http://lists.opensuse.org/opensuse-security-announce/2008-01/msg00006.html • CWE-20: Improper Input Validation •