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medium6.8

CVE-2010-1155

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 Alte…

Impact

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.

Affected products

VendorProductAffected versions
IrssiIrssi
through 0.8.15
Versions 0.8.0, 0.8.1, 0.8.2, 0.8.3, 0.8.4

Weakness classification

CWE-20

References