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dovecot dovecot 2.3.0 vulnerabilities and exploits
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7.5
CVSSv3
CVE-2017-15132
A flaw was found in dovecot 2.0 up to 2.2.33 and 2.3.0. An abort of SASL authentication results in a memory leak in dovecot's auth client used by login processes. The leak has impact in high performance configuration where same login processes are reused and can cause the pr...
Dovecot Dovecot 2.3.0
Dovecot Dovecot
Debian Debian Linux 7.0
Debian Debian Linux 8.0
Debian Debian Linux 9.0
Canonical Ubuntu Linux 12.04
Canonical Ubuntu Linux 16.04
Canonical Ubuntu Linux 14.04
Canonical Ubuntu Linux 17.10
7.5
CVSSv3
CVE-2020-10957
In Dovecot prior to 2.3.10.1, unauthenticated sending of malformed parameters to a NOOP command causes a NULL Pointer Dereference and crash in submission-login, submission, or lmtp.
Dovecot Dovecot
5.3
CVSSv3
CVE-2020-10958
In Dovecot prior to 2.3.10.1, a crafted SMTP/LMTP message triggers an unauthenticated use-after-free bug in submission-login, submission, or lmtp, and can lead to a crash under circumstances involving many newlines after a command.
Dovecot Dovecot
5.3
CVSSv3
CVE-2020-10967
In Dovecot prior to 2.3.10.1, remote unauthenticated attackers can crash the lmtp or submission process by sending mail with an empty localpart.
Dovecot Dovecot
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2023-52710
arbitrary
CVE-2024-5272
CVE-2024-2961
brute force
remote
CVE-2024-32944
CVE-2024-36241
CVE-2024-5274
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