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CVE-2022-31626

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CVE-2022-31626

Published: Jun 16, 2022

Modified: Sep 17, 2024

PUBLISHED

CVSS v3.1

7.5

HIGH

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.

VendorProductVersions

PHP Group

PHP

affected
7.4.X - < 7.4.30
affected
8.0.X - < 8.0.20
affected
8.1.X - < 8.1.7

Weaknesses (CWE)

CWE-120

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

FEDORA-2022-0a96e5b9b1
vendor-advisory
FEDORA-2022-f3fc52428e
vendor-advisory
DSA-5179
vendor-advisory
GLSA-202209-20
vendor-advisory

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