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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2010-04-16T19:00:00

Updated: 2024-08-07T01:14:06.324Z

Reserved: 2010-03-29T00:00:00

Link: CVE-2010-1155

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2010-04-16T19:30:00.350

Modified: 2017-08-17T01:32:16.367

Link: CVE-2010-1155

cve-icon Redhat

No data.