checkpassword-reply in Dovecot prior to 2.2.7 performs setuid operations to a user who is authenticating, which allows local users to bypass authentication and access virtual email accounts by attaching to the process and using a restricted file descriptor to modify account information in the response to the dovecot-auth server.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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dovecot dovecot 2.0.12 |
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dovecot dovecot 2.0.13 |
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dovecot dovecot 2.0.6 |
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dovecot dovecot 2.0.7 |
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dovecot dovecot 2.1 |
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dovecot dovecot 2.1.0 |
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dovecot dovecot 2.1.15 |
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dovecot dovecot 2.1.2 |
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dovecot dovecot 2.2.5 |
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dovecot dovecot 2.2.4 |
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dovecot dovecot 2.2 |
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dovecot dovecot 2.0 |
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dovecot dovecot 2.0.14 |
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dovecot dovecot 2.0.15 |
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dovecot dovecot 2.0.8 |
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dovecot dovecot 2.0.9 |
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dovecot dovecot 2.1.1 |
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dovecot dovecot 2.1.10 |
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dovecot dovecot 2.1.3 |
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dovecot dovecot 2.1.4 |
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dovecot dovecot 2.2.3 |
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dovecot dovecot 2.2.2 |
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dovecot dovecot 2.0.0 |
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dovecot dovecot 2.0.1 |
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dovecot dovecot 2.0.2 |
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dovecot dovecot 2.0.3 |
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dovecot dovecot 2.1.11 |
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dovecot dovecot 2.1.12 |
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dovecot dovecot 2.1.5 |
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dovecot dovecot 2.1.6 |
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dovecot dovecot 2.2.1 |
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dovecot dovecot 2.2.0 |
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dovecot dovecot 2.0.10 |
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dovecot dovecot 2.0.11 |
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dovecot dovecot 2.0.4 |
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dovecot dovecot 2.0.5 |
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dovecot dovecot 2.1.13 |
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dovecot dovecot 2.1.14 |
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dovecot dovecot 2.1.7 |
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dovecot dovecot |