In PHP versions 8.1.* before 8.1.31, 8.2.* before 8.2.26, 8.3.* before 8.3.14, uncontrolled long string inputs to ldap_escape() function on 32-bit systems can cause an integer overflow, resulting in an out-of-bounds write.CreditsNiels DosscheReferenceshttps://github.com/php/php-src/security/advisories/GHSA-5hqh-c84r-qjcv
