{"schema_version":"1.7.5","id":"CVE-2011-0421","published":"2011-03-20T02:00:03Z","modified":"2026-04-10T03:41:36.471024Z","related":["openSUSE-SU-2024:10113-1","openSUSE-SU-2024:10290-1","openSUSE-SU-2024:10344-1","openSUSE-SU-2024:11169-1"],"details":"The _zip_name_locate function in zip_name_locate.c in the Zip extension in PHP before 5.3.6 does not properly handle a ZIPARCHIVE::FL_UNCHANGED argument, which might allow context-dependent attackers to cause a denial of service (NULL pointer dereference) via an empty ZIP archive that is processed with a (1) locateName or (2) statName operation.","references":[{"type":"ADVISORY","url":"http://secunia.com/advisories/43621"},{"type":"ADVISORY","url":"http://www.debian.org/security/2011/dsa-2266"},{"type":"ADVISORY","url":"http://www.mandriva.com/security/advisories?name=MDVSA-2011:052"},{"type":"ADVISORY","url":"http://www.mandriva.com/security/advisories?name=MDVSA-2011:053"},{"type":"ADVISORY","url":"http://www.mandriva.com/security/advisories?name=MDVSA-2011:099"},{"type":"ADVISORY","url":"http://www.vupen.com/english/advisories/2011/0744"},{"type":"ADVISORY","url":"http://www.vupen.com/english/advisories/2011/0764"},{"type":"ADVISORY","url":"http://www.vupen.com/english/advisories/2011/0890"},{"type":"EVIDENCE","url":"http://bugs.php.net/bug.php?id=53885"},{"type":"EVIDENCE","url":"http://www.exploit-db.com/exploits/17004"},{"type":"EVIDENCE","url":"https://bugzilla.redhat.com/show_bug.cgi?id=688735"},{"type":"FIX","url":"http://svn.php.net/viewvc/?view=revision&revision=307867"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=688735"},{"type":"WEB","url":"http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html"},{"type":"WEB","url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-April/057709.html"},{"type":"WEB","url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-April/057710.html"},{"type":"WEB","url":"http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056642.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2011-05/msg00005.html"},{"type":"WEB","url":"http://marc.info/?l=bugtraq&m=133469208622507&w=2"},{"type":"WEB","url":"http://securityreason.com/achievement_securityalert/96"},{"type":"WEB","url":"http://securityreason.com/securityalert/8146"},{"type":"WEB","url":"http://support.apple.com/kb/HT5002"},{"type":"WEB","url":"http://www.php.net/ChangeLog-5.php"},{"type":"WEB","url":"http://www.php.net/archive/2011.php"},{"type":"WEB","url":"http://www.php.net/releases/5_3_6.php"},{"type":"WEB","url":"http://www.securityfocus.com/archive/1/517065/100/0/threaded"},{"type":"WEB","url":"http://www.securityfocus.com/bid/46354"},{"type":"WEB","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/66173"}]}