CVE-2005-3402

Publication date 1 November 2005

Last updated 17 July 2025


Ubuntu priority

The SMTP client in Mozilla Thunderbird 1.0.5 BETA, 1.0.7, and possibly other versions, does not notify users when it cannot establish a secure channel with the server, which allows remote attackers to obtain authentication information without detection via a man-in-the-middle (MITM) attack that bypasses TLS authentication or downgrades CRAM-MD5 authentication to plain authentication.

Status

Package Ubuntu Release Status
mozilla-thunderbird 7.04 feisty Ignored end of life
6.10 edgy Ignored end of life
6.06 LTS dapper Ignored end of life