CVE-2011-1429: Input Validation

Published Mar 16, 2011
·
Updated

Mutt does not verify that the smtps 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 SMTP server via an arbitrary certificate, a different vulnerability than CVE-2009-3766.

Affected Software

2 affected componentsFixes available
Mutt Mutt
Microsoft cbl2 mutt 2.2.12-1

Event History

Mar 16, 2011
CVE Published
via MITRE·10:00 PM
Data Sourced
via MITRE·10:00 PM
Description
Oct 1, 2025
Data Sourced
via Microsoft·11:10 PM
DescriptionSeverityWeakness
Data Sourced
via Microsoft·11:10 PM
Affected Software
Updated
via Microsoft·11:10 PM
DescriptionSeverity
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Frequently Asked Questions

1

What is the severity of CVE-2011-1429?

CVE-2011-1429 is classified as a moderate severity vulnerability.

2

What impact does CVE-2011-1429 have on Mutt users?

CVE-2011-1429 allows man-in-the-middle attackers to spoof an SSL SMTP server, potentially compromising user data.

3

How can CVE-2011-1429 be mitigated in Mutt?

Users can mitigate CVE-2011-1429 by ensuring that they are using a version of Mutt that has implemented proper hostname verification.

4

Is there an available patch for CVE-2011-1429?

Yes, a patch addressing CVE-2011-1429 is available in the updated versions of Mutt.

5

What type of attack is associated with CVE-2011-1429?

CVE-2011-1429 is associated with man-in-the-middle attacks due to hostname verification issues.

Contact

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