The STARTTLS implementation in Postfix 2.4.x prior to 2.4.16, 2.5.x prior to 2.5.12, 2.6.x prior to 2.6.9, and 2.7.x prior to 2.7.3 does not properly restrict I/O buffering, which allows man-in-the-middle malicious users to insert commands into encrypted SMTP sessions by sending a cleartext command that is processed after TLS is in place, related to a "plaintext command injection" attack.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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postfix postfix 2.4 |
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postfix postfix 2.4.4 |
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postfix postfix 2.4.0 |
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postfix postfix 2.4.9 |
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postfix postfix 2.4.8 |
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postfix postfix 2.4.6 |
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postfix postfix 2.4.5 |
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postfix postfix 2.4.14 |
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postfix postfix 2.4.15 |
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postfix postfix 2.4.3 |
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postfix postfix 2.4.2 |
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postfix postfix 2.4.10 |
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postfix postfix 2.4.11 |
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postfix postfix 2.4.1 |
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postfix postfix 2.4.7 |
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postfix postfix 2.4.12 |
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postfix postfix 2.4.13 |
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postfix postfix 2.5.0 |
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postfix postfix 2.5.8 |
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postfix postfix 2.5.9 |
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postfix postfix 2.5.6 |
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postfix postfix 2.5.7 |
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postfix postfix 2.5.5 |
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postfix postfix 2.5.3 |
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postfix postfix 2.5.4 |
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postfix postfix 2.5.10 |
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postfix postfix 2.5.11 |
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postfix postfix 2.5.1 |
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postfix postfix 2.5.2 |
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postfix postfix 2.6.2 |
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postfix postfix 2.6.3 |
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postfix postfix 2.6.0 |
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postfix postfix 2.6.1 |
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postfix postfix 2.6.8 |
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postfix postfix 2.6.4 |
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postfix postfix 2.6.5 |
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postfix postfix 2.6 |
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postfix postfix 2.6.6 |
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postfix postfix 2.6.7 |
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postfix postfix 2.7.0 |
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postfix postfix 2.7.1 |
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postfix postfix 2.7.2 |