{"id":"CVE-2006-7226","details":"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a denial of service (error or crash).","modified":"2026-01-27T04:07:39.658020Z","published":"2007-12-03T20:46:00Z","withdrawn":"2026-01-27T04:07:39.658020Z","references":[{"type":"ADVISORY","url":"http://secunia.com/advisories/28041"},{"type":"ADVISORY","url":"http://secunia.com/advisories/28658"},{"type":"ADVISORY","url":"http://www.mandriva.com/security/advisories?name=MDVSA-2008:030"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=384781"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2008-01/msg00006.html"},{"type":"WEB","url":"http://support.avaya.com/elmodocs2/security/ASA-2007-505.htm"},{"type":"WEB","url":"http://www.pcre.org/changelog.txt"},{"type":"WEB","url":"http://www.redhat.com/support/errata/RHSA-2007-1059.html"},{"type":"WEB","url":"http://www.redhat.com/support/errata/RHSA-2007-1068.html"},{"type":"WEB","url":"http://www.securityfocus.com/bid/26727"},{"type":"WEB","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/40020"},{"type":"WEB","url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11545"}],"schema_version":"1.7.3"}