Vulnerabilities (CVE)

Filtered by vendor Dovecot Subscribe
Total 69 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2008-4907 1 Dovecot 1 Dovecot 2026-06-16 4.3 MEDIUM N/A
The message parsing feature in Dovecot 1.1.4 and 1.1.5, when using the FETCH ENVELOPE command in the IMAP client, allows remote attackers to cause a denial of service (persistent crash) via an email with a malformed From address, which triggers an assertion error, aka "invalid message address parsing bug."
CVE-2008-4870 2 Dovecot, Redhat 2 Dovecot, Enterprise Linux 2026-06-16 2.1 LOW N/A
dovecot 1.0.7 in Red Hat Enterprise Linux (RHEL) 5, and possibly Fedora, uses world-readable permissions for dovecot.conf, which allows local users to obtain the ssl_key_password parameter value.
CVE-2008-4578 1 Dovecot 1 Dovecot 2026-06-16 5.0 MEDIUM N/A
The ACL plugin in Dovecot before 1.1.4 allows attackers to bypass intended access restrictions by using the "k" right to create unauthorized "parent/child/child" mailboxes.
CVE-2008-4577 4 Canonical, Dovecot, Fedoraproject and 1 more 4 Ubuntu Linux, Dovecot, Fedora and 1 more 2026-06-16 6.4 MEDIUM 7.5 HIGH
The ACL plugin in Dovecot before 1.1.4 treats negative access rights as if they are positive access rights, which allows attackers to bypass intended access restrictions.
CVE-2008-1218 1 Dovecot 1 Dovecot 2026-06-16 6.8 MEDIUM N/A
Argument injection vulnerability in Dovecot 1.0.x before 1.0.13, and 1.1.x before 1.1.rc3, when using blocking passdbs, allows remote attackers to bypass the password check via a password containing TAB characters, which are treated as argument delimiters that enable the skip_password_check field to be specified.
CVE-2008-1199 1 Dovecot 1 Dovecot 2026-06-16 4.4 MEDIUM N/A
Dovecot before 1.0.11, when configured to use mail_extra_groups to allow Dovecot to create dotlocks in /var/mail, might allow local users to read sensitive mail files for other users, or modify files or directories that are writable by group, via a symlink attack.
CVE-2007-6598 1 Dovecot 1 Dovecot 2026-06-16 6.8 MEDIUM N/A
Dovecot before 1.0.10, with certain configuration options including use of %variables, does not properly maintain the LDAP+auth cache, which might allow remote authenticated users to login as a different user who has the same password.
CVE-2007-4211 1 Dovecot 1 Dovecot 2026-06-16 6.0 MEDIUM N/A
The ACL plugin in Dovecot before 1.0.3 allows remote authenticated users with the insert right to save certain flags via a (1) COPY or (2) APPEND command.
CVE-2007-2231 1 Dovecot 1 Dovecot 2026-06-16 4.3 MEDIUM N/A
Directory traversal vulnerability in index/mbox/mbox-storage.c in Dovecot before 1.0.rc29, when using the zlib plugin, allows remote attackers to read arbitrary gzipped (.gz) mailboxes (mbox files) via a .. (dot dot) sequence in the mailbox name.