CVE-2011-1429

Home/CVE/Mutt does not verify that the smtps server hostname matches the domain name of the subject of an X.509 certificate, whic

CVE

Mutt does not verify that the smtps server hostname matches the domain name of the subject of an X.509 certificate, whic

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.

MEDIUM · CVSS 5.8 EPSS 0.00245

Monitor

No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-20Improper Input Validation

▤

Affected Products & Versions

muttall versions

▣

Scoring & Timeline

5.8

MEDIUM · CVSS v2 (legacy) · cve@mitre.org

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

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

Published to NVD16 Mar 2011 · 10:55 PM

⚑

Vendor Advisories

usnUSN-1221-1

rhsaRHSA-2011:0959Moderate

🔗

References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061353.html

http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061356.html

http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061461.html

http://seclists.org/fulldisclosure/2011/Mar/87Patch

http://secunia.com/advisories/44937

http://securityreason.com/securityalert/8143

Show all 9 references

http://www.redhat.com/support/errata/RHSA-2011-0959.html

http://www.securityfocus.com/bid/46803

https://exchange.xforce.ibmcloud.com/vulnerabilities/66015

Intelligence Graph · click any node to traverse

CVETechnique ActorTool Family

drag to reposition · click any node to traverse · button top-right enlarges

External lookups - second-class, for what we don’t hold ourselves

NVD CVE.org CISA Vulners Exploit-DB GitHub PoC VulnCheck KEV GreyNoise

Vulnerabilities
CISA KEV catalog
CWE weaknesses
CAPEC attack patterns
Package vulnerabilities

Threat intelligence
Threat actors
Tools & malware
ATT&CK techniques
IOCs

Detection & defense
Sigma rules
YARA rules
Atomic Red Team tests
D3FEND countermeasures

Compliance
NIST 800-53
ISO 27001:2022
SOC 2 TSC
PCI-DSS v4.0
CIS Controls v8.1

About
All capabilities
Live statistics
Data sources
Privacy policy
Terms of service

threatengine.sh · Open-source threat intelligence platform · 100+ authoritative sources · Every fact traces to its origin