CVE-2009-3942

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Summary

CVECVE-2009-3942
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2009-11-16 19:30:01 UTC
Updated2026-04-23 00:35:47 UTC
DescriptionMartin Lambers msmtp before 1.4.19, when OpenSSL is used, does not properly handle a '\0' character in a domain name in the (1) subject's Common Name or (2) Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408.

Risk And Classification

Primary CVSS: v2.0 6.4 from [email protected]

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

Problem Types: CWE-310 | n/a

CVSS v2.0 Breakdown

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

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Martin Lambers Msmtp 1.2.0 All All All
Application Martin Lambers Msmtp 1.4.11 All All All
Application Martin Lambers Msmtp 0.2.5 All All All
Application Martin Lambers Msmtp 0.2.6 All All All
Application Martin Lambers Msmtp 0.3.0 All All All
Application Martin Lambers Msmtp 0.3.1 All All All
Application Martin Lambers Msmtp 0.4.0 All All All
Application Martin Lambers Msmtp 0.4.1 All All All
Application Martin Lambers Msmtp 0.4.2 All All All
Application Martin Lambers Msmtp 0.5.0 All All All
Application Martin Lambers Msmtp 0.5.1 All All All
Application Martin Lambers Msmtp 0.5.2 All All All
Application Martin Lambers Msmtp 0.5.3 All All All
Application Martin Lambers Msmtp 0.6.0 All All All
Application Martin Lambers Msmtp 0.6.1 All All All
Application Martin Lambers Msmtp 0.6.2 All All All
Application Martin Lambers Msmtp 0.6.3 All All All
Application Martin Lambers Msmtp 0.6.4 All All All
Application Martin Lambers Msmtp 0.6.5 All All All
Application Martin Lambers Msmtp 0.6.6 All All All
Application Martin Lambers Msmtp 0.7.0 All All All
Application Martin Lambers Msmtp 0.7.1 All All All
Application Martin Lambers Msmtp 0.7.2 All All All
Application Martin Lambers Msmtp 1.0.0 All All All
Application Martin Lambers Msmtp 1.2.1 All All All
Application Martin Lambers Msmtp 1.2.2 All All All
Application Martin Lambers Msmtp 1.2.3 All All All
Application Martin Lambers Msmtp 1.2.4 All All All
Application Martin Lambers Msmtp 1.4.0 All All All
Application Martin Lambers Msmtp 1.4.1 All All All
Application Martin Lambers Msmtp 1.4.10 All All All
Application Martin Lambers Msmtp 1.4.12 All All All
Application Martin Lambers Msmtp 1.4.13 All All All
Application Martin Lambers Msmtp 1.4.14 All All All
Application Martin Lambers Msmtp 1.4.15 All All All
Application Martin Lambers Msmtp 1.4.16 All All All
Application Martin Lambers Msmtp 1.4.17 All All All
Application Martin Lambers Msmtp 1.4.2 All All All
Application Martin Lambers Msmtp 1.4.3 All All All
Application Martin Lambers Msmtp 1.4.4 All All All
Application Martin Lambers Msmtp 1.4.5 All All All
Application Martin Lambers Msmtp 1.4.6 All All All
Application Martin Lambers Msmtp 1.4.7 All All All
Application Martin Lambers Msmtp 1.4.8 All All All
Application Martin Lambers Msmtp 1.4.9 All All All
Application Martin Lambers Msmtp All All All All

Vendor Declared Affected Products

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

References

ReferenceSourceLinkTags
Webmail : Solution de messagerie professionnelle - OVHcloud- OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com Vendor Advisory
[security-announce] SUSE Security Summary Report: SUSE-SR:2010:001 af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org
Msmtp: An SMTP client af854a3a-2127-422b-91ae-364da2661108 msmtp.sourceforge.net
msmtp SSL Certificate NULL Character Processing Vulnerability - Secunia Advisories - Vulnerability Information - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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