CVE-2022-31626

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

Affected packages

Git / github.com/php/php-src

Affected ranges

Type

GIT

Repo

https://github.com/php/php-src

Events

Introduced

3c7824e16ec4c3cee417262445d2c2b66531c10f

Fixed

c94d7983d35736b710bf0689c5cb78d0396984d9

Introduced

5dc92c2117cafc61daaaaa240fd46c3ac33872a4

Fixed

8bfdd9978c58ed79cee34451ab02d67bbadb206f

Introduced

381ba9f5d0edd0c9c8ec1dea7e21d513ad08b115

Fixed

d35e577a1bd0b35b9386cea97cddc73fd98eed6d

Database specific

{
    "versions": [
        {
            "introduced": "7.4.0"
        },
        {
            "fixed": "7.4.30"
        },
        {
            "introduced": "8.0.0"
        },
        {
            "fixed": "8.0.20"
        },
        {
            "introduced": "8.1.0"
        },
        {
            "fixed": "8.1.7"
        }
    ]
}

Database specific

unresolved_ranges

[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "10.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "11.0"
            }
        ]
    }
]

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-31626.json"