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.
CVSS Details
- CVSS 3.1 Base Score: 5.9
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Gentoo Linux | — | Upgrade mail-mta/msmtp. | Oct 30, 2017 | Nov 16, 2009 |
| Suse | — | Upgrade msmtp | Feb 17, 2015 | Nov 16, 2009 |
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