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.
References
Configurations
Configuration 1 (hide)
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History
No history.
Information
Published : 2010-04-16 19:30
Updated : 2024-02-04 17:54
NVD link : CVE-2010-1155
Mitre link : CVE-2010-1155
CVE.ORG link : CVE-2010-1155
JSON object : View
Products Affected
irssi
- irssi
CWE
CWE-20
Improper Input Validation