UNKNOWNCVE-2020-7060
global buffer-overflow in mbfl_filt_conv_big5_wchar
Platform
php
Component
php
Fixed in
7.4.2
When using certain mbstring functions to convert multibyte encodings, in PHP versions 7.2.x below 7.2.27, 7.3.x below 7.3.14 and 7.4.x below 7.4.2 it is possible to supply data that will cause function mbfl_filt_conv_big5_wchar to read past the allocated buffer. This may lead to information disclosure or crash.
How to fix
Actualice a la última versión de PHP. Si está utilizando PHP 7.2.x, actualice a la versión 7.2.27 o superior. Si está utilizando PHP 7.3.x, actualice a la versión 7.3.14 o superior. Si está utilizando PHP 7.4.x, actualice a la versión 7.4.2 o superior.
Monitor your dependencies automatically
Get notified when new vulnerabilities affect your projects. Free forever.
Start free