Home/CVE/mutt_ssl.c in mutt 1.5.16 and other versions before 1.5.19, when OpenSSL is used, does not verify the domain name in the
CVE

CVE-2009-3766

mutt_ssl.c in mutt 1.5.16 and other versions before 1.5.19, when OpenSSL is used, does not verify the domain name in the

mutt_ssl.c in mutt 1.5.16 and other versions before 1.5.19, when OpenSSL is used, does not verify the domain name in the subject's Common Name (CN) field of an X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.

MEDIUM · CVSS 6.8 EPSS 0.00396
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
▤

Affected Products & Versions

1
mutt>= 1.5.16 and < 1.5.19
▣

Scoring & Timeline

6.8
MEDIUM · CVSS v2 (legacy) · cve@mitre.org
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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:P
Published to NVD23 Oct 2009 · 07:30 PM
⚑

Vendor Advisories

1
rhsaRHSA-2011:0959Moderate
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://dev.mutt.org/trac/ticket/3087PatchVendor Advisory
http://marc.info/?l=oss-security&m=125198917018936&w=2Mailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2009/10/26/1Mailing ListThird Party Advisory
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