CVEvulnerability

CVE-2009-3942

6.4 MEDIUM Published 2009-11-16 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2009-11-16
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
6.4 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:P
Weaknesses
CWE-310

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 configurations

• martin lambers msmtp (<= 1.4.18) • martin lambers msmtp 0.2.5 • martin lambers msmtp 0.2.6 • martin lambers msmtp 0.3.0 • martin lambers msmtp 0.3.1 • martin lambers msmtp 0.4.0 • martin lambers msmtp 0.4.1 • martin lambers msmtp 0.4.2 • martin lambers msmtp 0.5.0 • martin lambers msmtp 0.5.1 • martin lambers msmtp 0.5.2 • martin lambers msmtp 0.5.3 • martin lambers msmtp 0.6.0 • martin lambers msmtp 0.6.1 • martin lambers msmtp 0.6.2 • martin lambers msmtp 0.6.3 • martin lambers msmtp 0.6.4 • martin lambers msmtp 0.6.5 • martin lambers msmtp 0.6.6 • martin lambers msmtp 0.7.0 • martin lambers msmtp 0.7.1 • martin lambers msmtp 0.7.2 • martin lambers msmtp 1.0.0 • martin lambers msmtp 1.2.1 • martin lambers msmtp 1.2.2 • martin lambers msmtp 1.2.3 • martin lambers msmtp 1.2.4 • martin lambers msmtp 1.4.0 • martin lambers msmtp 1.4.1 • martin lambers msmtp 1.4.2 • martin lambers msmtp 1.4.3 • martin lambers msmtp 1.4.4 • martin lambers msmtp 1.4.5 • martin lambers msmtp 1.4.6 • martin lambers msmtp 1.4.7 • martin lambers msmtp 1.4.8 • martin lambers msmtp 1.4.9 • martin lambers msmtp 1.4.10 • martin lambers msmtp 1.4.12 • martin lambers msmtp 1.4.13 • martin lambers msmtp 1.4.14 • martin lambers msmtp 1.4.15 • martin lambers msmtp 1.4.16 • martin lambers msmtp 1.4.17

Related

Weakness · not in database (1)

References