{"id":"CVE-2011-1092","aliases":["DSA-2408-1","EUVD-2011-1106","GHSA-2gm5-2gjp-759h","openSUSE-SU-2024:10290-1","openSUSE-SU-2024:10344-1","openSUSE-SU-2024:11169-1"],"status":"published","title":"Integer overflow in ext/shmop/shmop.c in PHP before 5.3.6 allows context-dependent attackers to...","description":"Integer overflow in ext/shmop/shmop.c in PHP before 5.3.6 allows context-dependent attackers to cause a denial of service (crash) and possibly read sensitive memory via a large third argument to the shmop_read function.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.17881,"percentile":0.97194,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-189"],"published":"2011-03-15T17:00:00Z","modified":"2026-06-16T23:28:41Z","exploits":[{"source":"exploitdb","id":"EDB-16966","title":"PHP 5.3.6 - 'shmop_read()' Integer Overflow Denial of Service","type":"dos","platform":"linux","date":"2011-03-12","verified":true,"url":"https://www.exploit-db.com/exploits/16966"}],"affected":[{"source":"osv","ecosystem":"Debian:6.0","package":"php5","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.3.3-7+squeeze8"}]}],"versions":["5.3.3-7","5.3.3-7+squeeze1","5.3.3-7+squeeze2","5.3.3-7+squeeze3","5.3.3-7+squeeze5","5.3.3-7+squeeze6","5.3.3-7+squeeze7"],"bundled":16},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"php7","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.0.14-1.4"}]}],"bundled":70},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"php5","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.6.28-1.1"}]}],"bundled":71},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"php8","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.0.11-1.1"}]}],"bundled":97}],"products":[{"vendor":"php","product":"php"}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=683183","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://securityreason.com/securityalert/8130","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"]},{"url":"http://marc.info/?l=bugtraq\u0026m=133469208622507\u0026w=2","tags":["vendor-advisory","x_refsource_HP","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/65988","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/bid/46786","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2011:053","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred"]},{"url":"http://svn.php.net/viewvc/php/php-src/branches/PHP_5_3/ext/shmop/shmop.c?r1=306939\u0026r2=309018\u0026pathrev=309018","tags":["x_refsource_CONFIRM","x_transferred","Patch"]},{"url":"http://www.php.net/releases/5_3_6.php","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.php.net/ChangeLog-5.php","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.php.net/archive/2011.php","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2011/03/08/11","tags":["mailing-list","x_refsource_MLIST","x_transferred","Exploit","Patch"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2011:052","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred"]},{"url":"http://www.exploit-db.com/exploits/16966","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit"]},{"url":"http://www.openwall.com/lists/oss-security/2011/03/08/9","tags":["mailing-list","x_refsource_MLIST","x_transferred","Exploit","Patch"]},{"url":"http://www.vupen.com/english/advisories/2011/0744","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://support.apple.com/kb/HT5002","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://bugs.php.net/bug.php?id=54193","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-1092"},{"url":"https://github.com/advisories/GHSA-2gm5-2gjp-759h"},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2006-7243","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-2225","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-2950","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-3436","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-3709","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-3710","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-4150","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-4645","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-0420","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-0421","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-0708","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-1092","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-1153","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-1466","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-2202","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-3379","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-4153","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-4566","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-4718","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-4885","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-0830","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-1823","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-2311","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-2335","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-2336","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-2688","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-3365","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-1635","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-1643","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-1824","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-4113","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-4248","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-6420","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-6712","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-7327","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-7345","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-0185","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-0237","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-0238","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-1943","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-2270","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-2497","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-3538","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-3587","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-3597","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-3622","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-3668","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-3669","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-3670","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-4049","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-4670","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-4698","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-5120","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-5459","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-9426","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-9427","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-0231","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-0232","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-0235","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-0273","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-1351","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-1352","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-2305","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-2325","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-2326","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-2331","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-3152","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-3414","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-3415","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-3416","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-4024","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2005-3353","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2005-3388","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2005-3389","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2005-3390","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2005-3391","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2005-3392","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2006-0996","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2006-1017","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2006-1490","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2006-1494","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2006-1991","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2007-4783","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2007-4887","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2008-0599","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-9120","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-1000222","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-1000888","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-12882","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-14851","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-17082","tags":["web"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overflow in ext/shmop/shmop.c in PHP before 5.3.6 allows context-dependent attackers to cause a denial of service (crash) and possibly read sensitive memory via a large third argument to the shmop_read function.","status":"published","published":"2011-03-15T17:00:00Z","modified":"2024-08-06T22:14:27.679Z","updated_at":"2026-11-02T14:35:38.711857Z"}],"euvd":[{"id":"EUVD-2011-1106","description":"Integer overflow in ext/shmop/shmop.c in PHP before 5.3.6 allows context-dependent attackers to cause a denial of service (crash) and possibly read sensitive memory via a large third argument to the shmop_read function.","status":"published","published":"2011-03-15T17:00:00Z","modified":"2024-08-06T22:14:27Z","updated_at":"2026-11-03T01:55:58.301107Z"}],"ghsa":[{"id":"GHSA-2gm5-2gjp-759h","title":"Integer overflow in ext/shmop/shmop.c in PHP before 5.3.6 allows context-dependent attackers to...","description":"Integer overflow in ext/shmop/shmop.c in PHP before 5.3.6 allows context-dependent 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