CVE Vulnerabilities

CVE-2009-3766

Published: Oct 23, 2009 | Modified: Nov 07, 2019
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
6.8 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu

mutt_ssl.c in mutt 1.5.16 and other versions before 1.5.19, when OpenSSL is used, does not verify the domain name in the subjects Common Name (CN) field of an X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.

Affected Software

Name Vendor Start Version End Version
Mutt Mutt 1.5.16 (including) 1.5.19 (excluding)

References