Unscored severity · published Apr 16, 2010
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 Alternative Name field…
–
CVSS
1.6%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)1.6% · higher than 75% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IR
Irssi · Irssi
through 0.8.15; 0.8.0; 0.8.1; 0.8.2; 0.8.3; 0.8.4; +18 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2010-1155
CVE.org
https://www.cve.org/CVERecord?id=CVE-2010-1155
github.com
http://github.com/ensc/irssi-proxy/commit/85bbc05b21678e80423815d2ef1dfe26208491ab
irssi.org
http://irssi.org/news
irssi.org
http://irssi.org/news/ChangeLog
lists.fedoraproject.org
http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041054.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2010-05/msg00001.html
marc.info
http://marc.info/?l=oss-security&m=127098845125270&w=2
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