CVE-2010-1155
EPSS 0.79%
Description
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.
How to fix CVE-2010-1155
To remediate CVE-2010-1155, upgrade the affected package to a fixed version below.
- Debian/irssi—upgrade to 0.8.15-1 or later
Is CVE-2010-1155 being exploited?
Low — EPSS is 0.8%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 0.8.15-1