CVE-2020-7060

Medium

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.

SeverityMedium
CVSS6.5
Exploit probability—
ProductPhp
PublishedFeb 10, 2020
First seenFeb 10, 2020

How to fix

Update
  • php php7.2.27, 7.3.14, 7.4.2 or later
  • tenable tenable.sc5.19.0 or later

Affected products

ProductAffected versionsFixed in
php php7.2.0 ≤ v < 7.2.27, 7.3.0 ≤ v < 7.3.14, 7.4.0 ≤ v < 7.4.27.2.27, 7.3.14, 7.4.2
tenable tenable.scv < 5.19.05.19.0
oracle communications_diameter_signaling_router8.0 ≤ v ≤ 8.4—
opensuse leap15.1—
debian debian_linux8.0—

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