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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beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2023-52892US | — | — | ||
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 speci… | ||||
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Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- https://github.com/phpseclib/phpseclibPACKAGE
- https://github.com/phpseclib/phpseclib/commit/6cd6e8ceab9f2b55c8cd81d2192bf98cbeaf4627WEB
- https://github.com/phpseclib/phpseclib/issues/1943WEB
- https://github.com/phpseclib/phpseclib/releases/tag/3.0.33WEB
- https://github.com/x509-name-testing/name_testing_artifactsWEB
- https://nvd.nist.gov/vuln/detail/CVE-2023-52892ADVISORY
scry
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