Headline
GHSA-ff7q-6vwh-v9m4: Name confusion in x509 Subject Alternative Name fields
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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- GitHub Advisory Database
- GitHub Reviewed
- CVE-2023-52892
Name confusion in x509 Subject Alternative Name fields
High severity GitHub Reviewed Published Jun 28, 2024 to the GitHub Advisory Database • Updated Jun 28, 2024
Package
composer phpseclib/phpseclib (Composer)
Affected versions
< 1.0.22
>= 2.0.0, < 2.0.46
>= 3.0.0, < 3.0.33
Patched versions
1.0.22
2.0.46
3.0.33
Description
Published to the GitHub Advisory Database
Jun 28, 2024
Last updated
Jun 28, 2024