SynopsisThe remote host has an email client installed that is vulnerable to multiple attack vectors.
DescriptionVersions of Mozilla Thunderbird prior to 126.96.36.199 are affected by an SSL spoofing attack. The client can be fooled into trusting a malicious SSL server certificate with a null character in the host name. (MFSA 2009-42)
SolutionUpgrade to Thunderbird 188.8.131.52 or later.