PT-2009-3905 · Mutt+2 · Mutt+2
Miroslav Lichvar
·
Published
2009-06-16
·
Updated
2017-08-17
·
CVE-2009-1390
CVSS v2.0
6.8
Medium
| Vector | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Name of the Vulnerable Software and Affected Versions
Mutt version 1.5.19
Description
The issue allows remote attackers to spoof trusted servers via a man-in-the-middle attack because it only verifies one TLS certificate in the chain instead of the entire chain. This can occur when Mutt is linked against either OpenSSL or GnuTLS.
Recommendations
For Mutt version 1.5.19, consider updating to a version that properly verifies the entire TLS certificate chain to prevent man-in-the-middle attacks. As a temporary workaround, restrict access to sensitive information until a patch is available.
Exploit
Fix
Improper Authentication
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Weakness Enumeration
Related Identifiers
Affected Products
Gnutls
Mutt
Openssl