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Buffer Overflow Affecting php-dba package, versions <0:8.0.13-3.module+el8.6.0+15725+0c79e7c4

0.0
high

Snyk CVSS

    Attack Complexity Low
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 0.79% (82nd percentile)
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NVD
8.8 high
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SUSE
7.5 high
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Red Hat
8.8 high

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  • Snyk ID SNYK-CENTOS8-PHPDBA-2932600
  • published 20 Jun 2022
  • disclosed 16 May 2022
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Introduced: 16 May 2022

CVE-2022-31626 Open this link in a new tab
CWE-120 Open this link in a new tab

How to fix?

Upgrade Centos:8 php-dba to version 0:8.0.13-3.module+el8.6.0+15725+0c79e7c4 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream php-dba package and not the php-dba package as distributed by Centos. See How to fix? for Centos:8 relevant fixed versions and status.

In PHP versions 7.4.x below 7.4.30, 8.0.x below 8.0.20, and 8.1.x below 8.1.7, when pdo_mysql extension with mysqlnd driver, if the third party is allowed to supply host to connect to and the password for the connection, password of excessive length can trigger a buffer overflow in PHP, which can lead to a remote code execution vulnerability.

References