CVE-2011-1428

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Summary

CVECVE-2011-1428
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2011-03-16 22:55:04 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionWee Enhanced Environment for Chat (aka WeeChat) 0.3.4 and earlier does not properly verify that the server hostname matches the domain name of the subject of an X.509 certificate, which allows man-in-the-middle attackers to spoof an SSL chat server via an arbitrary certificate, related to incorrect use of the GnuTLS API.

Risk And Classification

Primary CVSS: v2.0 5.8 from [email protected]

AV:N/AC:M/Au:N/C:P/I:P/A:N

Problem Types: CWE-20 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
None

AV:N/AC:M/Au:N/C:P/I:P/A:N

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Flashtux Weechat 0.0.1 All All All
Application Flashtux Weechat 0.0.2 All All All
Application Flashtux Weechat 0.0.3 All All All
Application Flashtux Weechat 0.0.4 All All All
Application Flashtux Weechat 0.0.5 All All All
Application Flashtux Weechat 0.0.6 All All All
Application Flashtux Weechat 0.0.7 All All All
Application Flashtux Weechat 0.0.8 All All All
Application Flashtux Weechat 0.0.9 All All All
Application Flashtux Weechat 0.1.0 All All All
Application Flashtux Weechat 0.1.1 All All All
Application Flashtux Weechat 0.1.2 All All All
Application Flashtux Weechat 0.1.3 All All All
Application Flashtux Weechat 0.1.4 All All All
Application Flashtux Weechat 0.1.5 All All All
Application Flashtux Weechat 0.1.6 All All All
Application Flashtux Weechat 0.1.7 All All All
Application Flashtux Weechat 0.1.8 All All All
Application Flashtux Weechat 0.1.9 All All All
Application Flashtux Weechat 0.2.0 All All All
Application Flashtux Weechat 0.2.1 All All All
Application Flashtux Weechat 0.2.2 All All All
Application Flashtux Weechat 0.2.3 All All All
Application Flashtux Weechat 0.2.4 All All All
Application Flashtux Weechat 0.2.5 All All All
Application Flashtux Weechat 0.2.6 All All All
Application Flashtux Weechat 0.2.6.1 All All All
Application Flashtux Weechat 0.2.6.2 All All All
Application Flashtux Weechat 0.2.6.3 All All All
Application Flashtux Weechat 0.3.0 All All All
Application Flashtux Weechat 0.3.1 All All All
Application Flashtux Weechat 0.3.1.1 All All All
Application Flashtux Weechat 0.3.2 All All All
Application Flashtux Weechat 0.3.3 All All All
Application Flashtux Weechat All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
archives.neohapsis.com/archives/fulldisclosure/2011-02/0671.html af854a3a-2127-422b-91ae-364da2661108 archives.neohapsis.com Exploit
WeeChat - Patches: patch #7459, Fix a problem with certificate... [Savannah] af854a3a-2127-422b-91ae-364da2661108 savannah.nongnu.org Exploit, Patch
Savannah Git Hosting - weechat.git/commit af854a3a-2127-422b-91ae-364da2661108 git.savannah.gnu.org
WeeChat SSL Certificate Validation Security Bypass Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
WeeChat SSL Certificate Validation Security Issue - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
Savannah Git Hosting - weechat.git/commit MITRE git.savannah.gnu.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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