Out-of-bounds Write Affecting php-common package, versions *


Severity

Recommended
medium

Based on CentOS security rating.

Threat Intelligence

EPSS
2.16% (90th percentile)

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  • Snyk IDSNYK-CENTOS7-PHPCOMMON-1966810
  • published26 Jul 2021
  • disclosed2 Sept 2016

Introduced: 2 Sep 2016

CVE-2016-7126  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

There is no fixed version for Centos:7 php-common.

NVD Description

Note: Versions mentioned in the description apply only to the upstream php-common package and not the php-common package as distributed by Centos. See How to fix? for Centos:7 relevant fixed versions and status.

The imagetruecolortopalette function in ext/gd/gd.c in PHP before 5.6.25 and 7.x before 7.0.10 does not properly validate the number of colors, which allows remote attackers to cause a denial of service (select_colors allocation error and out-of-bounds write) or possibly have unspecified other impact via a large value in the third argument.

CVSS Scores

version 3.1