CVE-2006-7226

Perl-Compatible Regular Expression (PCRE) library before 6.7 does not properly calculate the compiled memory allocation for regular expressions that involve a quantified "subpattern containing a named recursion or subroutine reference," which allows context-dependent attackers to cause a denial of service (error or crash).

🔗 References (24)

• secalert@redhathttp://lists.opensuse.org/opensuse-security-announce/2008-01/msg00006.html
• secalert@redhathttp://secunia.com/advisories/28041
• secalert@redhathttp://secunia.com/advisories/28658
• secalert@redhathttp://support.avaya.com/elmodocs2/security/ASA-2007-505.htm
• secalert@redhathttp://www.mandriva.com/security/advisories?name=MDVSA-2008:030
• secalert@redhathttp://www.pcre.org/changelog.txt
• secalert@redhathttp://www.redhat.com/support/errata/RHSA-2007-1059.html
• secalert@redhathttp://www.redhat.com/support/errata/RHSA-2007-1068.html
• secalert@redhathttp://www.securityfocus.com/bid/26727
• secalert@redhathttps://bugzilla.redhat.com/show_bug.cgi?id=384781
• secalert@redhathttps://exchange.xforce.ibmcloud.com/vulnerabilities/40020
• secalert@redhathttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11545
• af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2008-01/msg00006.html
• af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/28041
• af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/28658