NetSight
medium6.4

CVE-2009-3942

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) Su…

Impact

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

VendorProductAffected versions
Martin LambersMsmtp
through 1.4.18
Versions 0.2.5, 0.2.6, 0.3.0, 0.3.1, 0.4.0

Weakness classification

References