Filtered by vendor Dovecot
Subscriptions
Total
53 CVE
CVE | Vendors | Products | Updated | CVSS v3.1 |
---|---|---|---|---|
CVE-2008-4870 | 2 Dovecot, Redhat | 2 Dovecot, Enterprise Linux | 2025-04-09 | 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-2008-4907 | 1 Dovecot | 1 Dovecot | 2025-04-09 | 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-2008-5301 | 1 Dovecot | 1 Dovecot | 2025-04-09 | N/A |
Directory traversal vulnerability in the ManageSieve implementation in Dovecot 1.0.15, 1.1, and 1.2 allows remote attackers to read and modify arbitrary .sieve files via a ".." (dot dot) in a script name. | ||||
CVE-2009-3235 | 2 Dovecot, Redhat | 2 Dovecot, Enterprise Linux | 2025-04-09 | N/A |
Multiple stack-based buffer overflows in the Sieve plugin in Dovecot 1.0 before 1.0.4 and 1.1 before 1.1.7, as derived from Cyrus libsieve, allow context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted SIEVE script, as demonstrated by forwarding an e-mail message to a large number of recipients, a different vulnerability than CVE-2009-2632. | ||||
CVE-2008-1199 | 2 Dovecot, Redhat | 2 Dovecot, Enterprise Linux | 2025-04-09 | 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-2022-30550 | 3 Debian, Dovecot, Redhat | 3 Debian Linux, Dovecot, Enterprise Linux | 2024-11-21 | 8.8 High |
An issue was discovered in the auth component in Dovecot 2.2 and 2.3 before 2.3.20. When two passdb configuration entries exist with the same driver and args settings, incorrect username_filter and mechanism settings can be applied to passdb definitions. These incorrectly applied settings can lead to an unintended security configuration and can permit privilege escalation in certain configurations. The documentation does not advise against the use of passdb definitions that have the same driver and args settings. One such configuration would be where an administrator wishes to use the same PAM configuration or passwd file for both normal and master users but use the username_filter setting to restrict which of the users is able to be a master user. | ||||
CVE-2021-33515 | 4 Debian, Dovecot, Fedoraproject and 1 more | 4 Debian Linux, Dovecot, Fedora and 1 more | 2024-11-21 | 4.8 Medium |
The submission service in Dovecot before 2.3.15 allows STARTTLS command injection in lib-smtp. Sensitive information can be redirected to an attacker-controlled address. | ||||
CVE-2021-29157 | 2 Dovecot, Fedoraproject | 2 Dovecot, Fedora | 2024-11-21 | 7.5 High |
Dovecot before 2.3.15 allows ../ Path Traversal. An attacker with access to the local filesystem can trick OAuth2 authentication into using an HS256 validation key from an attacker-controlled location. This occurs during use of local JWT validation with the posix fs driver. | ||||
CVE-2020-7957 | 2 Dovecot, Fedoraproject | 2 Dovecot, Fedora | 2024-11-21 | 5.3 Medium |
The IMAP and LMTP components in Dovecot 2.3.9 before 2.3.9.3 mishandle snippet generation when many characters must be read to compute the snippet and a trailing > character exists. This causes a denial of service in which the recipient cannot read all of their messages. | ||||
CVE-2020-7046 | 2 Dovecot, Fedoraproject | 2 Dovecot, Fedora | 2024-11-21 | 7.5 High |
lib-smtp in submission-login and lmtp in Dovecot 2.3.9 before 2.3.9.3 mishandles truncated UTF-8 data in command parameters, as demonstrated by the unauthenticated triggering of a submission-login infinite loop. | ||||
CVE-2020-28200 | 2 Dovecot, Fedoraproject | 2 Dovecot, Fedora | 2024-11-21 | 4.3 Medium |
The Sieve engine in Dovecot before 2.3.15 allows Uncontrolled Resource Consumption, as demonstrated by a situation with a complex regular expression for the regex extension. | ||||
CVE-2020-25275 | 4 Debian, Dovecot, Fedoraproject and 1 more | 4 Debian Linux, Dovecot, Fedora and 1 more | 2024-11-21 | 7.5 High |
Dovecot before 2.3.13 has Improper Input Validation in lda, lmtp, and imap, leading to an application crash via a crafted email message with certain choices for ten thousand MIME parts. | ||||
CVE-2020-24386 | 4 Debian, Dovecot, Fedoraproject and 1 more | 4 Debian Linux, Dovecot, Fedora and 1 more | 2024-11-21 | 6.8 Medium |
An issue was discovered in Dovecot before 2.3.13. By using IMAP IDLE, an authenticated attacker can trigger unhibernation via attacker-controlled parameters, leading to access to other users' email messages (and path disclosure). | ||||
CVE-2020-12674 | 5 Canonical, Debian, Dovecot and 2 more | 7 Ubuntu Linux, Debian Linux, Dovecot and 4 more | 2024-11-21 | 7.5 High |
In Dovecot before 2.3.11.3, sending a specially formatted RPA request will crash the auth service because a length of zero is mishandled. | ||||
CVE-2020-12673 | 5 Canonical, Debian, Dovecot and 2 more | 7 Ubuntu Linux, Debian Linux, Dovecot and 4 more | 2024-11-21 | 7.5 High |
In Dovecot before 2.3.11.3, sending a specially formatted NTLM request will crash the auth service because of an out-of-bounds read. | ||||
CVE-2020-12100 | 5 Canonical, Debian, Dovecot and 2 more | 7 Ubuntu Linux, Debian Linux, Dovecot and 4 more | 2024-11-21 | 7.5 High |
In Dovecot before 2.3.11.3, uncontrolled recursion in submission, lmtp, and lda allows remote attackers to cause a denial of service (resource consumption) via a crafted e-mail message with deeply nested MIME parts. | ||||
CVE-2020-10967 | 2 Dovecot, Redhat | 2 Dovecot, Enterprise Linux | 2024-11-21 | 5.3 Medium |
In Dovecot before 2.3.10.1, remote unauthenticated attackers can crash the lmtp or submission process by sending mail with an empty localpart. | ||||
CVE-2020-10958 | 2 Dovecot, Redhat | 2 Dovecot, Enterprise Linux | 2024-11-21 | 5.3 Medium |
In Dovecot before 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. | ||||
CVE-2020-10957 | 2 Dovecot, Redhat | 2 Dovecot, Enterprise Linux | 2024-11-21 | 7.5 High |
In Dovecot before 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. | ||||
CVE-2019-7524 | 5 Canonical, Debian, Dovecot and 2 more | 5 Ubuntu Linux, Debian Linux, Dovecot and 2 more | 2024-11-21 | N/A |
In Dovecot before 2.2.36.3 and 2.3.x before 2.3.5.1, a local attacker can cause a buffer overflow in the indexer-worker process, which can be used to elevate to root. This occurs because of missing checks in the fts and pop3-uidl components. |