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Debian: CVE-2022-31626: php7.3, php7.4 -- security update

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Debian: CVE-2022-31626: php7.3, php7.4 -- security update

Severity
6
CVSS
(AV:N/AC:M/Au:S/C:P/I:P/A:P)
Published
06/16/2022
Created
11/08/2022
Added
11/07/2022
Modified
12/19/2022

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)

  • debian-upgrade-php7-3
  • debian-upgrade-php7-4

References

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