| Package | Affected versions | Patched versions |
|---|---|---|
| phpseclib/phpseclib | ≥ 2.0.0, < 2.0.46≥ 3.0.0, < 3.0.33< 1.0.22 | 2.0.463.0.331.0.22 |
| phpseclib | ≥ 1.0.0, < 1.0.22≥ 2.0.0, < 2.0.46≥ 3.0.0, < 3.0.33 | 1.0.222.0.463.0.33 |
In phpseclib before 1.0.22, 2.x before 2.0.46, and 3.x before 3.0.33, some characters in Subject Alternative Name fields in TLS certificates are incorrectly allowed to have a special meaning in regular expressions (such as a + wildcard), leading to name confusion in X.509 certificate host verification.
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