| Package | Affected versions | Patched versions |
|---|---|---|
| php | ≥ 7.4.0, < 7.4.30≥ 8.0.0, < 8.0.20≥ 8.1.0, < 8.1.7 | 7.4.308.0.208.1.7 |
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.
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