CVE ID:	CVE-2020-7065
Description:	In PHP versions 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using mb_strtolower() function with UTF-32LE encoding, certain invalid strings could cause PHP to overwrite stack-allocated buffer. This could lead to memory corruption, crashes and potentially code execution.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2020-7065 https://security.netapp.com/advisory/ntap-20200403-0001/ https://www.php.net/ChangeLog-7.php#7.4.4 https://www.tenable.com/security/tns-2021-14 Debian Security Information: DSA-4719 (Google Search) https://www.debian.org/security/2020/dsa-4719 https://bugs.php.net/bug.php?id=79371 https://bugs.php.net/bug.php?id=79371 https://www.oracle.com/security-alerts/cpuoct2021.html https://www.oracle.com/security-alerts/cpuoct2021.html https://usn.ubuntu.com/4330-1/ https://usn.ubuntu.com/4330-2/