{"id":"CVE-2007-1660","details":"Perl-Compatible Regular Expression (PCRE) library before 7.0 does not properly calculate sizes for unspecified \"multiple forms of character class\", which triggers a buffer overflow that allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code.","modified":"2025-08-09T19:01:26Z","published":"2007-11-07T23:46:00Z","references":[{"type":"ADVISORY","url":"http://secunia.com/advisories/27538"},{"type":"ADVISORY","url":"http://secunia.com/advisories/27543"},{"type":"ADVISORY","url":"http://secunia.com/advisories/27547"},{"type":"ADVISORY","url":"http://secunia.com/advisories/27554"},{"type":"ADVISORY","url":"http://secunia.com/advisories/27598"},{"type":"ADVISORY","url":"http://secunia.com/advisories/27697"},{"type":"ADVISORY","url":"http://secunia.com/advisories/27741"},{"type":"ADVISORY","url":"http://secunia.com/advisories/27773"},{"type":"ADVISORY","url":"http://secunia.com/advisories/27776"},{"type":"ADVISORY","url":"http://secunia.com/advisories/27862"},{"type":"ADVISORY","url":"http://secunia.com/advisories/27965"},{"type":"ADVISORY","url":"http://secunia.com/advisories/28136"},{"type":"ADVISORY","url":"http://secunia.com/advisories/28406"},{"type":"ADVISORY","url":"http://secunia.com/advisories/28414"},{"type":"ADVISORY","url":"http://secunia.com/advisories/28658"},{"type":"ADVISORY","url":"http://secunia.com/advisories/28714"},{"type":"ADVISORY","url":"http://secunia.com/advisories/28720"},{"type":"ADVISORY","url":"http://secunia.com/advisories/29420"},{"type":"ADVISORY","url":"http://secunia.com/advisories/29785"},{"type":"ADVISORY","url":"http://secunia.com/advisories/30106"},{"type":"ADVISORY","url":"http://secunia.com/advisories/30155"},{"type":"ADVISORY","url":"http://secunia.com/advisories/30219"},{"type":"ADVISORY","url":"http://secunia.com/advisories/31124"},{"type":"ADVISORY","url":"http://security.gentoo.org/glsa/glsa-200711-30.xml"},{"type":"ADVISORY","url":"http://security.gentoo.org/glsa/glsa-200801-02.xml"},{"type":"ADVISORY","url":"http://security.gentoo.org/glsa/glsa-200801-18.xml"},{"type":"ADVISORY","url":"http://security.gentoo.org/glsa/glsa-200801-19.xml"},{"type":"ADVISORY","url":"http://security.gentoo.org/glsa/glsa-200805-11.xml"},{"type":"ADVISORY","url":"http://www.debian.org/security/2008/dsa-1570"},{"type":"ADVISORY","url":"http://www.mandriva.com/security/advisories?name=MDKSA-2007:211"},{"type":"ADVISORY","url":"http://www.mandriva.com/security/advisories?name=MDKSA-2007:212"},{"type":"ADVISORY","url":"http://www.mandriva.com/security/advisories?name=MDKSA-2007:213"},{"type":"ADVISORY","url":"http://www.novell.com/linux/security/advisories/2007_25_sr.html"},{"type":"ADVISORY","url":"http://www.novell.com/linux/security/advisories/2007_62_pcre.html"},{"type":"ADVISORY","url":"http://www.vupen.com/english/advisories/2007/3725"},{"type":"ADVISORY","url":"http://www.vupen.com/english/advisories/2007/3790"},{"type":"ADVISORY","url":"http://www.vupen.com/english/advisories/2007/4238"},{"type":"ADVISORY","url":"http://www.vupen.com/english/advisories/2008/0924/references"},{"type":"ADVISORY","url":"http://www.vupen.com/english/advisories/2008/1234/references"},{"type":"FIX","url":"http://www.debian.org/security/2007/dsa-1399"},{"type":"FIX","url":"http://www.securityfocus.com/bid/26346"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=315881"},{"type":"WEB","url":"http://bugs.gentoo.org/show_bug.cgi?id=198976"},{"type":"WEB","url":"http://docs.info.apple.com/article.html?artnum=307179"},{"type":"WEB","url":"http://docs.info.apple.com/article.html?artnum=307562"},{"type":"WEB","url":"http://lists.apple.com/archives/security-announce/2007/Dec/msg00002.html"},{"type":"WEB","url":"http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2008-01/msg00006.html"},{"type":"WEB","url":"http://lists.vmware.com/pipermail/security-announce/2008/000014.html"},{"type":"WEB","url":"http://mail.gnome.org/archives/gtk-devel-list/2007-November/msg00022.html"},{"type":"WEB","url":"http://securitytracker.com/id?1018895"},{"type":"WEB","url":"http://support.avaya.com/elmodocs2/security/ASA-2007-488.htm"},{"type":"WEB","url":"http://www.redhat.com/support/errata/RHSA-2007-0967.html"},{"type":"WEB","url":"http://www.redhat.com/support/errata/RHSA-2007-0968.html"},{"type":"WEB","url":"http://www.redhat.com/support/errata/RHSA-2007-1063.html"},{"type":"WEB","url":"http://www.redhat.com/support/errata/RHSA-2007-1065.html"},{"type":"WEB","url":"http://www.redhat.com/support/errata/RHSA-2008-0546.html"},{"type":"WEB","url":"http://www.securityfocus.com/archive/1/483357/100/0/threaded"},{"type":"WEB","url":"http://www.securityfocus.com/archive/1/483579/100/0/threaded"},{"type":"WEB","url":"http://www.securityfocus.com/archive/1/490917/100/0/threaded"},{"type":"WEB","url":"http://www.us-cert.gov/cas/techalerts/TA07-352A.html"},{"type":"WEB","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/38273"},{"type":"WEB","url":"https://issues.rpath.com/browse/RPL-1738"},{"type":"WEB","url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10562"},{"type":"WEB","url":"https://usn.ubuntu.com/547-1/"}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