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PHP Vulnerability: CVE-2022-31626

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PHP Vulnerability: CVE-2022-31626

Severity
6
CVSS
(AV:N/AC:M/Au:S/C:P/I:P/A:P)
Published
06/16/2022
Created
07/16/2022
Added
07/05/2022
Modified
07/14/2022

Description

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.

Solution(s)

  • php-upgrade-7_4_30
  • php-upgrade-8_0_20
  • php-upgrade-8_1_17

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