{"id":"CVE-2019-9025","details":"An issue was discovered in PHP 7.3.x before 7.3.1. An invalid multibyte string supplied as an argument to the mb_split() function in ext/mbstring/php_mbregex.c can cause PHP to execute memcpy() with a negative argument, which could read and write past buffers allocated for the data.","modified":"2026-08-07T15:18:17.945553Z","published":"2019-02-22T23:29:00.660Z","references":[{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20190321-0001/"},{"type":"FIX","url":"https://bugs.php.net/bug.php?id=77367"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/php/php-src","events":[{"introduced":"52ace952a1b65ca80fc2617f11c2fa6dd03f51bd"},{"fixed":"b51be55fe5488a090f6b12200987f4c7afe8cfd3"}],"database_specific":{"extracted_events":[{"introduced":"7.3.0"},{"fixed":"7.3.1"}],"source":"CPE_RANGE","cpe":"cpe:2.3:a:php:php:*:*:*:*:*:*:*:*"}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-9025.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}