CVE-2022-31626

CVE Details

Release Date:

2022-06-16

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.

See more information about CVE-2022-31626 from MITRE CVE dictionary and NIST NVD

CVSS v3.0 metrics

NOTE: The following CVSS v3.0 metrics and score provided are preliminary and subject to review.

Base Score:	8.8	Base Metrics:	AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Access Vector:	Network	Attack Complexity:	Low
Privileges Required:	Low	User Interaction:	None
Scope:	Unchanged	Confidentiality Impact:	High
Integrity Impact:	High	Availability Impact:	High

Errata information

Platform	Errata	Release Date
Oracle Linux version 8 (libzip)	ELSA-2022-5467	2022-07-04
Oracle Linux version 8 (libzip)	ELSA-2022-5468	2022-07-04
Oracle Linux version 8 (php)	ELSA-2022-5467	2022-07-04
Oracle Linux version 8 (php)	ELSA-2022-5468	2022-07-04
Oracle Linux version 8 (php-pear)	ELSA-2022-5467	2022-07-04
Oracle Linux version 8 (php-pear)	ELSA-2022-5468	2022-07-04
Oracle Linux version 8 (php-pecl-apcu)	ELSA-2022-5467	2022-07-04
Oracle Linux version 8 (php-pecl-apcu)	ELSA-2022-5468	2022-07-04
Oracle Linux version 8 (php-pecl-rrd)	ELSA-2022-5467	2022-07-04
Oracle Linux version 8 (php-pecl-rrd)	ELSA-2022-5468	2022-07-04
Oracle Linux version 8 (php-pecl-xdebug)	ELSA-2022-5467	2022-07-04
Oracle Linux version 8 (php-pecl-xdebug3)	ELSA-2022-5468	2022-07-04
Oracle Linux version 8 (php-pecl-zip)	ELSA-2022-5467	2022-07-04
Oracle Linux version 8 (php-pecl-zip)	ELSA-2022-5468	2022-07-04
Oracle Linux version 9 (php)	ELSA-2022-5904	2022-08-04

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team