{"id":"CVE-2016-5768","details":"Double free vulnerability in the _php_mb_regex_ereg_replace_exec function in php_mbregex.c in the mbstring extension in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8 allows remote attackers to execute arbitrary code or cause a denial of service (application crash) by leveraging a callback exception.","modified":"2026-05-17T11:54:19.469481293Z","published":"2016-08-07T10:59:16.007Z","related":["SUSE-SU-2016:1842-1"],"database_specific":{"unresolved_ranges":[{"extracted_events":[{"last_affected":"5.6.0-alpha4"},{"last_affected":"5.6.0-alpha5"}],"vendor_product":"php:php","cpes":["cpe:2.3:a:php:php:5.6.0:alpha4:*:*:*:*:*:*","cpe:2.3:a:php:php:5.6.0:alpha5:*:*:*:*:*:*"],"source":"CPE_FIELD"}]},"references":[{"type":"WEB","url":"http://lists.apple.com/archives/security-announce/2016/Sep/msg00006.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00004.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-updates/2016-08/msg00003.html"},{"type":"WEB","url":"http://www.securityfocus.com/bid/91396"},{"type":"WEB","url":"https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731"},{"type":"WEB","url":"https://support.apple.com/HT207170"},{"type":"ADVISORY","url":"http://php.net/ChangeLog-7.php"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2016-2598.html"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2016-2750.html"},{"type":"ADVISORY","url":"http://www.debian.org/security/2016/dsa-3618"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2016/06/23/4"},{"type":"FIX","url":"http://github.com/php/php-src/commit/5b597a2e5b28e2d5a52fc1be13f425f08f47cb62?w=1"},{"type":"FIX","url":"http://php.net/ChangeLog-5.php"},{"type":"EVIDENCE","url":"https://bugs.php.net/bug.php?id=72402"}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}