Irssi before 0.8.15, when SSL is used, does not verify that the server hostname matches a domain name in the subject's Common Name (CN) field or a Subject Alternative Name field of the X.509 certificate, which allows man-in-the-middle attackers to spoof IRC servers via an arbitrary certificate.
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References
History
No history.

Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-07T01:14:06.324Z
Reserved: 2010-03-29T00:00:00
Link: CVE-2010-1155

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Status : Deferred
Published: 2010-04-16T19:30:00.350
Modified: 2025-04-11T00:51:21.963
Link: CVE-2010-1155

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