Filtered by vendor Dovecot
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Filtered by product Dovecot
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Total
53 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2019-11499 | 3 Dovecot, Fedoraproject, Opensuse | 3 Dovecot, Fedora, Leap | 2023-11-07 | 7.5 High |
| In the IMAP Server in Dovecot 2.3.3 through 2.3.5.2, the submission-login component crashes if AUTH PLAIN is attempted over a TLS secured channel with an unacceptable authentication message. | ||||
| CVE-2019-11494 | 3 Dovecot, Fedoraproject, Opensuse | 3 Dovecot, Fedora, Leap | 2023-11-07 | 7.5 High |
| In the IMAP Server in Dovecot 2.3.3 through 2.3.5.2, the submission-login service crashes when the client disconnects prematurely during the AUTH command. | ||||
| CVE-2019-10691 | 2 Dovecot, Opensuse | 2 Dovecot, Leap | 2023-11-07 | N/A |
| The JSON encoder in Dovecot before 2.3.5.2 allows attackers to repeatedly crash the authentication service by attempting to authenticate with an invalid UTF-8 sequence as the username. | ||||
| CVE-2017-14461 | 3 Debian, Dovecot, Ubuntu | 3 Debian Linux, Dovecot, Ubuntu | 2022-04-19 | N/A |
| A specially crafted email delivered over SMTP and passed on to Dovecot by MTA can trigger an out of bounds read resulting in potential sensitive information disclosure and denial of service. In order to trigger this vulnerability, an attacker needs to send a specially crafted email message to the server. | ||||
| CVE-2008-4870 | 2 Dovecot, Redhat | 2 Dovecot, Enterprise Linux | 2022-02-03 | 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-2016-4983 | 3 Dovecot, Opensuse, Redhat | 4 Dovecot, Leap, Opensuse and 1 more | 2019-11-08 | 3.3 Low |
| A postinstall script in the dovecot rpm allows local users to read the contents of newly created SSL/TLS key files. | ||||
| CVE-2017-2669 | 2 Debian, Dovecot | 2 Debian Linux, Dovecot | 2019-10-09 | N/A |
| Dovecot before version 2.2.29 is vulnerable to a denial of service. When 'dict' passdb and userdb were used for user authentication, the username sent by the IMAP/POP3 client was sent through var_expand() to perform %variable expansion. Sending specially crafted %variable fields could result in excessive memory usage causing the process to crash (and restart), or excessive CPU usage causing all authentications to hang. | ||||
| CVE-2017-15132 | 3 Canonical, Debian, Dovecot | 3 Ubuntu Linux, Debian Linux, Dovecot | 2019-10-09 | N/A |
| 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 process to crash due to memory exhaustion. | ||||
| CVE-2017-15130 | 3 Canonical, Debian, Dovecot | 3 Ubuntu Linux, Debian Linux, Dovecot | 2019-10-03 | N/A |
| A denial of service flaw was found in dovecot before 2.2.34. An attacker able to generate random SNI server names could exploit TLS SNI configuration lookups, leading to excessive memory usage and the process to restart. | ||||
| CVE-2007-2231 | 1 Dovecot | 1 Dovecot | 2018-10-16 | 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. | ||||
| CVE-2007-6598 | 1 Dovecot | 1 Dovecot | 2018-10-15 | 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-2008-4578 | 1 Dovecot | 1 Dovecot | 2018-10-11 | 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-2008-1218 | 1 Dovecot | 1 Dovecot | 2018-10-11 | 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 | 2018-10-11 | 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-2013-6171 | 1 Dovecot | 1 Dovecot | 2018-03-16 | N/A |
| checkpassword-reply in Dovecot before 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. | ||||
| CVE-2014-3430 | 1 Dovecot | 1 Dovecot | 2017-12-29 | N/A |
| Dovecot 1.1 before 2.2.13 and dovecot-ee before 2.1.7.7 and 2.2.x before 2.2.12.12 does not properly close old connections, which allows remote attackers to cause a denial of service (resource consumption) via an incomplete SSL/TLS handshake for an IMAP/POP3 connection. | ||||
| CVE-2015-3420 | 2 Dovecot, Fedoraproject | 2 Dovecot, Fedora | 2017-10-05 | N/A |
| The ssl-proxy-openssl.c function in Dovecot before 2.2.17, when SSLv3 is disabled, allow remote attackers to cause a denial of service (login process crash) via vectors related to handshake failures. | ||||
| CVE-2007-4211 | 1 Dovecot | 1 Dovecot | 2017-09-29 | 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-2009-3235 | 1 Dovecot | 1 Dovecot | 2017-09-19 | 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-2011-2167 | 1 Dovecot | 1 Dovecot | 2017-08-29 | N/A |
| script-login in Dovecot 2.0.x before 2.0.13 does not follow the chroot configuration setting, which might allow remote authenticated users to conduct directory traversal attacks by leveraging a script. | ||||