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 of the X.509 certificate, which allows man-in-the-middle attackers to spoof IRC servers via an arbitrary certificate.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.8 UNKNOWN
NETWORK
MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P
redhatCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 73%
VendorProductVersion
irssiirssi
𝑥
≤ 0.8.15
irssiirssi
0.8.0
irssiirssi
0.8.1
irssiirssi
0.8.2
irssiirssi
0.8.3
irssiirssi
0.8.4
irssiirssi
0.8.5
irssiirssi
0.8.6
irssiirssi
0.8.7
irssiirssi
0.8.8
irssiirssi
0.8.9
irssiirssi
0.8.10
irssiirssi
0.8.10:rc5
irssiirssi
0.8.10:rc6
irssiirssi
0.8.10:rc7
irssiirssi
0.8.10:rc8
irssiirssi
0.8.11
irssiirssi
0.8.11:rc1
irssiirssi
0.8.11:rc2
irssiirssi
0.8.12
irssiirssi
0.8.12:rc1
irssiirssi
0.8.13
irssiirssi
0.8.13:rc1
irssiirssi
0.8.14
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
irssi
bullseye
1.2.3-1
fixed
lenny
no-dsa
bookworm
1.4.3-2
fixed
sid
1.4.5-1
fixed
trixie
1.4.5-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
irssi
karmic
Fixed 0.8.14-1ubuntu1.1
released
jaunty
Fixed 0.8.12-6ubuntu1.2
released
intrepid
Fixed 0.8.12-4ubuntu2.2
released
hardy
Fixed 0.8.12-3ubuntu3.2
released
dapper
ignored
Common Weakness Enumeration
References
http://github.com/ensc/irssi-proxy/commit/85bbc05b21678e80423815d2ef1dfe26208491ab
http://irssi.org/news
http://irssi.org/news/ChangeLog
http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041054.html
http://lists.opensuse.org/opensuse-security-announce/2010-05/msg00001.html
http://marc.info/?l=oss-security&m=127098845125270&w=2
http://marc.info/?l=oss-security&m=127110132019166&w=2
http://marc.info/?l=oss-security&m=127116251220784&w=2
http://marc.info/?l=oss-security&m=127119240204394&w=2
http://secunia.com/advisories/39365
http://secunia.com/advisories/39620
http://secunia.com/advisories/39797
http://slackware.com/security/viewer.php?l=slackware-security&y=2010&m=slackware-security.497301
http://www.ubuntu.com/usn/USN-929-1
http://www.vupen.com/english/advisories/2010/0856
http://www.vupen.com/english/advisories/2010/0987
http://www.vupen.com/english/advisories/2010/1107
http://www.vupen.com/english/advisories/2010/1110
https://exchange.xforce.ibmcloud.com/vulnerabilities/57790
http://github.com/ensc/irssi-proxy/commit/85bbc05b21678e80423815d2ef1dfe26208491ab
http://irssi.org/news
http://irssi.org/news/ChangeLog
http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041054.html
http://lists.opensuse.org/opensuse-security-announce/2010-05/msg00001.html
http://marc.info/?l=oss-security&m=127098845125270&w=2
http://marc.info/?l=oss-security&m=127110132019166&w=2
http://marc.info/?l=oss-security&m=127116251220784&w=2
http://marc.info/?l=oss-security&m=127119240204394&w=2
http://secunia.com/advisories/39365
http://secunia.com/advisories/39620
http://secunia.com/advisories/39797
http://slackware.com/security/viewer.php?l=slackware-security&y=2010&m=slackware-security.497301
http://www.ubuntu.com/usn/USN-929-1
http://www.vupen.com/english/advisories/2010/0856
http://www.vupen.com/english/advisories/2010/0987
http://www.vupen.com/english/advisories/2010/1107
http://www.vupen.com/english/advisories/2010/1110
https://exchange.xforce.ibmcloud.com/vulnerabilities/57790