Unrated severityNVD Advisory· Published Nov 16, 2009· Updated Apr 23, 2026
CVE-2009-3942
CVE-2009-3942
Description
Martin 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.
Affected products
44cpe:2.3:a:martin_lambers:msmtp:*:*:*:*:*:*:*:*+ 43 more
- cpe:2.3:a:martin_lambers:msmtp:*:*:*:*:*:*:*:*range: <=1.4.18
- cpe:2.3:a:martin_lambers:msmtp:0.2.5:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:0.2.6:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:0.3.0:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:0.3.1:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:0.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:0.4.1:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:0.4.2:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:0.5.0:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:0.5.1:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:0.5.2:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:0.5.3:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:0.6.0:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:0.6.1:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:0.6.2:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:0.6.3:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:0.6.4:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:0.6.5:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:0.6.6:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:0.7.0:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:0.7.1:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:0.7.2:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:1.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:1.2.1:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:1.2.2:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:1.2.3:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:1.2.4:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:1.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:1.4.1:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:1.4.10:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:1.4.12:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:1.4.13:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:1.4.14:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:1.4.15:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:1.4.16:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:1.4.17:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:1.4.2:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:1.4.3:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:1.4.4:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:1.4.5:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:1.4.6:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:1.4.7:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:1.4.8:*:*:*:*:*:*:*
- cpe:2.3:a:martin_lambers:msmtp:1.4.9:*:*:*:*:*:*:*
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
4- secunia.com/advisories/37321nvdVendor Advisory
- www.vupen.com/english/advisories/2009/3224nvdVendor Advisory
- lists.opensuse.org/opensuse-security-announce/2010-01/msg00007.htmlnvd
- msmtp.sourceforge.net/news.htmlnvd
News mentions
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