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Buffer Overflow Affecting php-common package, versions <0:8.0.13-2.el9_0

Severity

0.0
high
0
10

    Threat Intelligence

    EPSS
    0.79% (82nd percentile)

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  • Snyk ID SNYK-CENTOS9-PHPCOMMON-2932296
  • 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:9 php-common to version 0:8.0.13-2.el9_0 or higher.

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:9 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

CVSS Scores

version 3.1
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Snyk

8.8 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High
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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