{"id":"CVE-2016-7133","details":"Zend/zend_alloc.c in PHP 7.x before 7.0.10, when open_basedir is enabled, mishandles huge realloc operations, which allows remote attackers to cause a denial of service (integer overflow) or possibly have unspecified other impact via a long pathname.","modified":"2026-08-07T14:49:13.540818Z","published":"2016-09-12T01:59:11.787Z","related":["SUSE-SU-2016:2460-1","SUSE-SU-2016:2460-2"],"references":[{"type":"WEB","url":"http://www.securityfocus.com/bid/92765"},{"type":"ADVISORY","url":"http://www.php.net/ChangeLog-7.php"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201611-22"},{"type":"REPORT","url":"https://bugs.php.net/bug.php?id=72742"},{"type":"FIX","url":"https://github.com/php/php-src/commit/c2a13ced4272f2e65d2773e2ea6ca11c1ce4a911?w=1"},{"type":"ARTICLE","url":"http://openwall.com/lists/oss-security/2016/09/02/9"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/php/php-src","events":[{"introduced":"60fffd296abce5fc071f3c173c25a2696cf683c6"},{"last_affected":"9d582eba7448f1495fae62b13d95d2844ce6b28a"},{"fixed":"c2a13ced4272f2e65d2773e2ea6ca11c1ce4a911"}],"database_specific":{"extracted_events":[{"introduced":"7.0.0"},{"last_affected":"7.0.0"},{"introduced":"7.0.1"},{"last_affected":"7.0.1"},{"introduced":"7.0.2"},{"last_affected":"7.0.2"},{"introduced":"7.0.3"},{"last_affected":"7.0.3"},{"introduced":"7.0.4"},{"last_affected":"7.0.4"},{"introduced":"7.0.5"},{"last_affected":"7.0.5"},{"introduced":"7.0.6"},{"last_affected":"7.0.6"},{"introduced":"7.0.7"},{"last_affected":"7.0.7"},{"introduced":"7.0.8"},{"last_affected":"7.0.8"},{"introduced":"7.0.9"},{"last_affected":"7.0.9"}],"source":["CPE_STRING","REFERENCES"],"cpe":["cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:*","cpe:2.3:a:php:php:7.0.1:*:*:*:*:*:*:*","cpe:2.3:a:php:php:7.0.2:*:*:*:*:*:*:*","cpe:2.3:a:php:php:7.0.3:*:*:*:*:*:*:*","cpe:2.3:a:php:php:7.0.4:*:*:*:*:*:*:*","cpe:2.3:a:php:php:7.0.5:*:*:*:*:*:*:*","cpe:2.3:a:php:php:7.0.6:*:*:*:*:*:*:*","cpe:2.3:a:php:php:7.0.7:*:*:*:*:*:*:*","cpe:2.3:a:php:php:7.0.8:*:*:*:*:*:*:*","cpe:2.3:a:php:php:7.0.9:*:*:*:*:*:*:*"]}}],"versions":["7.0.0","7.0.1","7.0.2","7.0.3","7.0.4","7.0.5","7.0.6","7.0.7","7.0.8","7.0.9"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-7133.json","vanir_signatures_modified":"2026-08-07T14:49:13Z","vanir_signatures":[{"source":"https://github.com/php/php-src/commit/c2a13ced4272f2e65d2773e2ea6ca11c1ce4a911","target":{"file":"Zend/zend_alloc.c","function":"zend_mm_realloc_heap"},"deprecated":false,"digest":{"function_hash":"38175289135737973986616221052495021956","length":5848},"id":"CVE-2016-7133-44c094ca","signature_type":"Function","signature_version":"v1"},{"source":"https://github.com/php/php-src/commit/c2a13ced4272f2e65d2773e2ea6ca11c1ce4a911","target":{"file":"Zend/zend_alloc.c"},"deprecated":false,"digest":{"line_hashes":["111961339304292541928537430669186257034","210124735288199671747588466160865165662","205982916566899775144936522917698108524","110388679627889035768047294777568249569","3170154757877869724997979614184162861","63456613087521314659647146272467556526","1906302105730951111839831544056783248","102314375066585841612098046167144926817","257177565617055216047557024224075629103","127954140771692017760430304661574497539","164390002335094048823598899959093131430","259951822483819625095797803158310720835","266711533443493267362270896471606063165","254621335695541198791336833240291131338","319646960869429078803581925529288413616","296482086816160290772405381502417265830","67887943793448817886930941070115941163"],"threshold":0.9},"id":"CVE-2016-7133-b6ee4d35","signature_type":"Line","signature_version":"v1"}]}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}