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CVE-2011-1428

UnknownEPSS 1.08%

Last modified

CVE-2011-1428 is a vulnerability of currently unknown severity. Wee 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.. EPSS estimates a 1.08% chance of exploitation in the next 30 days.

Description

Wee 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.

Metrics

EPSS Probability
1.08%

60.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
FlashtuxWeechat<= 0.3.4
FlashtuxWeechat0.0.1
FlashtuxWeechat0.0.2
FlashtuxWeechat0.0.3
FlashtuxWeechat0.0.4
FlashtuxWeechat0.0.5
FlashtuxWeechat0.0.6
FlashtuxWeechat0.0.7
FlashtuxWeechat0.0.8
FlashtuxWeechat0.0.9
FlashtuxWeechat0.1.0
FlashtuxWeechat0.1.1
FlashtuxWeechat0.1.2
FlashtuxWeechat0.1.3
FlashtuxWeechat0.1.4
FlashtuxWeechat0.1.5
FlashtuxWeechat0.1.6
FlashtuxWeechat0.1.7
FlashtuxWeechat0.1.8
FlashtuxWeechat0.1.9
FlashtuxWeechat0.2.0
FlashtuxWeechat0.2.1
FlashtuxWeechat0.2.2
FlashtuxWeechat0.2.3
FlashtuxWeechat0.2.4
FlashtuxWeechat0.2.5
FlashtuxWeechat0.2.6
FlashtuxWeechat0.2.6.1
FlashtuxWeechat0.2.6.2
FlashtuxWeechat0.2.6.3
FlashtuxWeechat0.3.0
FlashtuxWeechat0.3.1
FlashtuxWeechat0.3.1.1
FlashtuxWeechat0.3.2
FlashtuxWeechat0.3.3

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2011-1428?
Wee 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.
How severe is CVE-2011-1428?
Severity scoring for CVE-2011-1428 is pending analysis. The EPSS model estimates a 1.08% probability of exploitation in the next 30 days.
How do I fix CVE-2011-1428?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2011-1428?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST