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cvelistMitreCVELIST:CVE-2009-3942
HistoryNov 16, 2009 - 7:00 p.m.

CVE-2009-3942

2009-11-1619:00:00
mitre
www.cve.org
4

AI Score

6.3

Confidence

High

EPSS

0.003

Percentile

65.2%

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.