CVE-2022-31626
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.
References
ExploitIssue TrackingMailing ListPatchVendor Advisory
Mailing ListThird Party Advisory
Mailing ListThird Party Advisory
CvssV3 impact
Could not find any metrics
CvssV2 impact
AccessComplexity | MEDIUM |
ConfidentialityImpact | PARTIAL |
AvailabilityImpact | PARTIAL |
IntegrityImpact | PARTIAL |
BaseScore | 6 |
VectorString | AV:N/AC:M/Au:S/C:P/I:P/A:P |
Version | 2.0 |
AccessVector | NETWORK |
Authentication | SINGLE |