Skip to content
CVE PROGRAM SOURCE RECORD6.5 Medium

CVE-2020-7060

global buffer-overflow in mbfl_filt_conv_big5_wchar

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

PHP Group PHP

  • 7.2.x to < 7.2.27affected
  • 7.3.x to < 7.3.14affected
  • 7.4.x to < 7.4.2affected

References