CVE-2019-9025

CVE-2019-9025 affects PHP 7.3.x before 7.3.1. An invalid multibyte string passed to mb_split() in ext/mbstring/php_mbregex.c can cause memcpy() to be called with a negative argument, allowing read/write past allocated buffers and potential crash. Remediation per sources is to upgrade to a fixed P...

CVE-2019-9025: Out-of-bounds Read

An issue was discovered in PHP 7.3.x before 7.3.1. An invalid multibyte string supplied as an argument to the mbsplit function in ext/mbstring/phpmbregex.c can cause PHP to execute memcpy with a negative argument, which could read and write past buffers allocated for the data...

CVE-2016-5768: Double Free

Double free vulnerability in the phpmbregexeregreplaceexec function in phpmbregex.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...