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Mozilla Thunderbird < Certificate Authority (CA) Common Null Byte Handling SSL MiTM Weakness



The remote host contains a mail client that is affected by a security bypass vulnerability.


The installed version of Mozilla Thunderbird is earlier than Such versions are potentially affected by the following security issue :

- The client can be fooled into trusting a malicious SSL server certificate with a null character in the host name. (MFSA 2009-42)


Upgrade to Thunderbird or later.