Out-of-bounds Read Affecting php7.4 package, versions <7.4.2-7


Severity

Recommended
0.0
critical
0
10

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Threat Intelligence

EPSS
0.41% (75th percentile)

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  • Snyk IDSNYK-DEBIAN11-PHP74-552144
  • published4 Feb 2020
  • disclosed10 Feb 2020

Introduced: 4 Feb 2020

CVE-2020-7059  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade Debian:11 php7.4 to version 7.4.2-7 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream php7.4 package and not the php7.4 package as distributed by Debian. See How to fix? for Debian:11 relevant fixed versions and status.

When using fgetss() function to read data with stripping tags, 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 this function to read past the allocated buffer. This may lead to information disclosure or crash.

CVSS Scores

version 3.1