{"id":"CVE-2016-7416","details":"ext/intl/msgformat/msgformat_format.c in PHP before 5.6.26 and 7.x before 7.0.11 does not properly restrict the locale length provided to the Locale class in the ICU library, which allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a MessageFormatter::formatMessage call with a long first argument.","modified":"2026-04-16T01:40:29.094467616Z","published":"2016-09-17T21:59:08.107Z","related":["SUSE-SU-2016:2459-1","SUSE-SU-2016:2460-1","SUSE-SU-2016:2460-2","SUSE-SU-2016:2461-1","SUSE-SU-2016:2477-1","SUSE-SU-2016:2477-2"],"references":[{"type":"WEB","url":"http://www.securityfocus.com/bid/93008"},{"type":"WEB","url":"http://www.securitytracker.com/id/1036836"},{"type":"WEB","url":"https://www.tenable.com/security/tns-2016-19"},{"type":"ADVISORY","url":"http://www.php.net/ChangeLog-5.php"},{"type":"ADVISORY","url":"http://www.php.net/ChangeLog-7.php"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:1296"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201611-22"},{"type":"REPORT","url":"https://bugs.php.net/bug.php?id=73007"},{"type":"REPORT","url":"https://github.com/php/php-src/commit/6d55ba265637d6adf0ba7e9c9ef11187d1ec2f5b?w=1"},{"type":"FIX","url":"https://github.com/php/php-src/commit/6d55ba265637d6adf0ba7e9c9ef11187d1ec2f5b?w=1"},{"type":"ARTICLE","url":"http://www.openwall.com/lists/oss-security/2016/09/15/10"},{"type":"EVIDENCE","url":"https://bugs.php.net/bug.php?id=73007"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/php/php-src","events":[{"introduced":"0"},{"fixed":"6d55ba265637d6adf0ba7e9c9ef11187d1ec2f5b"}]}],"versions":["NEWS","NEWS-cvs2svn","php-5.3.23RC1","php-5.3.29","php-5.3.29RC1","php-5.4.30RC1","php-5.4.32RC1","php-5.4.4RC2","php-5.5.24RC1","php-5.6.18RC1","php-5.6.19RC1","php-5.6.22RC1","php-5.6.23RC1","php-5.6.24RC1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2016-7416.json","vanir_signatures":[{"signature_type":"Line","source":"https://github.com/php/php-src/commit/6d55ba265637d6adf0ba7e9c9ef11187d1ec2f5b","id":"CVE-2016-7416-2cf99e85","digest":{"threshold":0.9,"line_hashes":["96548366782851008819462066995253530304","81215033887456045097085551404182667526","322963691190077253807159250948672257367"]},"deprecated":false,"target":{"file":"ext/intl/msgformat/msgformat_format.c"},"signature_version":"v1"},{"signature_type":"Function","source":"https://github.com/php/php-src/commit/6d55ba265637d6adf0ba7e9c9ef11187d1ec2f5b","id":"CVE-2016-7416-3b8c4f1b","digest":{"length":1438,"function_hash":"165865426150340620662842668822898722523"},"deprecated":false,"target":{"function":"PHP_FUNCTION","file":"ext/intl/msgformat/msgformat_format.c"},"signature_version":"v1"}]}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}