PHP 'FFI::cast()' Memory Leak Denial of Service Vulnerability

Description PHP is prone to a denial-of-service vulnerability. Attackers can exploit this issue to cause a denial of service condition. Versions prior to PHP 7.4.0 are vulnerable. Technologies Affected PHP PHP 7.3.0 PHP PHP 7.3.1 PHP PHP 7.3.10 PHP PHP 7.3.11 PHP PHP 7.3.12 PHP PHP 7.3.2 PHP PHP...

PHP 'Closure::bindTo' Memory Corruption Vulnerability

Description PHP is prone to a a memory-corruption vulnerability. Successful exploits may allow the attacker to cause denial-of-service condition. Versions prior to PHP 7.4.0 are vulnerable. Technologies Affected PHP PHP 7.3.0 PHP PHP 7.3.1 PHP PHP 7.3.10 PHP PHP 7.3.11 PHP PHP 7.3.2 PHP PHP 7.3.3...

PHP 'unserialize()' Stack Buffer Overflow Vulnerability

Description PHP is prone to a remote stack-based buffer-overflow because it fails to adequately bounds-check user-supplied data before copying it into an insufficiently sized buffer. An attacker can exploit this issue to cause a denial-of-service condition. Due to the nature of this issue, code...

PHP 7.3.0 Memory Corruption Vulnerability - Windows

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. SPDX-FileCopyrightText: 2019 Greenbone AG Some text descriptions might...