UbuntuUpdates.org

Package "dovecot-sqlite"

Name: dovecot-sqlite

Description:

secure POP3/IMAP server - SQLite support
Latest version: 1:2.3.16+dfsg1-3ubuntu2.7
Release: jammy (22.04)
Level: security
Repository: universe
Head package: dovecot
Homepage: https://dovecot.org/

Links

All versions of this package
Bug fixes

List of files in package
Repository home page

Download "dovecot-sqlite"

32-bit deb package
64-bit deb package
APT INSTALL

Other versions of "dovecot-sqlite" in Jammy

Repository Area Version
base universe 1:2.3.16+dfsg1-3ubuntu2
updates universe 1:2.3.16+dfsg1-3ubuntu2.7

Changelog

Version: 1:2.3.16+dfsg1-3ubuntu2.7 2026-03-31 13:08:04 UTC

  dovecot (1:2.3.16+dfsg1-3ubuntu2.7) jammy-security; urgency=medium

  * SECURITY UPDATE: Exposure of Sensitive Information to an Unauthorized
    Actor
    - debian/patches/CVE-2025-59031.patch: [PATCH 02/24] fts: Remove
    decode2text.sh
    - debian/rules: Remove decode2text.sh from it.
    - debian/dovecot-core.examples: Remove decode2text.sh from it.
    - CVE-2025-59031
  * SECURITY UPDATE: Improper Input Validation
    - debian/patches/CVE-2025-59032.patch: managesieve-login: Fix crash
    when command didn't finish on the first call
    - CVE-2025-59032
  * SECURITY UPDATE: Path Traversal
    - debian/patches/CVE-2026-0394-1.patch: [PATCH] auth: db-passwd-file -
    Add db_passwd_fix_path()
    - debian/patches/CVE-2026-0394-2.patch: auth: db-passwd-file -
    Normalize path with db_passwd_fix_path()
    - CVE-2026-0394
  * SECURITY UPDATE: Authentication Bypass
    - debian/patches/CVE-2026-27855-1.patch: [PATCH 21/24] auth: cache -
    Use translated username in auth_cache_remove()
    - debian/patches/CVE-2026-27855-2.patch: [PATCH 22/24] auth: Move
    passdb event lifecycle handling to
    auth_request_passdb_event_(begin|end)
    - debian/patches/CVE-2026-27855-3.patch: [PATCH 23/24] auth:
    Initialize set_credentials event properly
    - debian/patches/CVE-2026-27855-4.patch: [PATCH 24/24] auth: passdb-
    sql - Require update_query to be set when used
    - CVE-2026-27855
  * SECURITY UPDATE: Improper Authentication
    - debian/patches/CVE-2026-27856-1.patch: [PATCH 16/24] doveadm:
    client-connection - Use timing safe credential check
    - debian/patches/CVE-2026-27856-2.patch: [PATCH 17/24] doveadm: Use
    datastack for temporary b64 value
    - debian/patches/CVE-2026-27856-3.patch: [PATCH 18/24] doveadm:
    client-connection - Get API key from per-connection settings
    - CVE-2026-27856
  * SECURITY UPDATE: Uncontrolled Resource Consumption
    - debian/patches/CVE-2026-27857-1.patch: [PATCH 1/2] plugins: imap-
    filter-sieve: imap-filter-sieve - Adjust to imap_parser_create() API
    change
    - debian/patches/CVE-2026-27857-2.patch: [PATCH 12/24] lib-imap,
    global: Add params parameter to imap_parser_create()
    - debian/patches/CVE-2026-27857-3.patch: [PATCH 13/24] lib-imap: Add
    imap_parser_params.list_count_limit
    - debian/patches/CVE-2026-27857-4.patch: [PATCH 14/24] imap-login:
    Limit the number of open IMAP parser lists
    - debian/patches/CVE-2026-27857-5.patch: [PATCH 15/24] global: Use
    const for struct imap_parser_params params
    - CVE-2026-27857
  * SECURITY UPDATE: Uncontrolled Resource Consumption
    - debian/patches/CVE-2026-27858.patch: [PATCH 2/2] managesieve-
    login: Verify AUTHENTICATE initial response size isn't too large
    - CVE-2026-27858
  * SECURITY UPDATE: Uncontrolled Resource Consumption
    - debian/patches/CVE-2026-27859.patch: [PATCH 03/24] lib-mail: Limit
    the number of RFC2231 parameters that can be parsed
    - CVE-2026-27859

 -- Eduardo Barretto <email address hidden> Fri, 27 Mar 2026 10:08:32 +0100
Source diff to previous version
CVE-2025-59031 Dovecot has provided a script to use for attachment to text conversion. This script unsafely handles zip-style attachments. Attacker can use speciall
CVE-2025-59032 ManageSieve AUTHENTICATE command crashes when using literal as SASL initial response. This can be used to crash ManageSieve service repeatedly, makin
CVE-2026-0394 When dovecot has been configured to use per-domain passwd files, and they are placed one path component above /etc, or slash has been added to allowe
CVE-2026-27855 Dovecot OTP authentication is vulnerable to replay attack under specific conditions. If auth cache is enabled, and username is altered in passdb, the
CVE-2026-27856 Doveadm credentials are verified using direct comparison which is susceptible to timing oracle attack. An attacker can use this to determine the conf
CVE-2026-27857 Sending "NOOP (((...)))" command with 4000 parenthesis open+close results in ~1MB extra memory usage. Longer commands will result in client disconnec
CVE-2026-27858 Attacker can send a specifically crafted message before authentication that causes managesieve to allocate large amount of memory. Attacker can for
CVE-2026-27859 A mail message containing excessive amount of RFC 2231 MIME parameters causes LMTP to use too much CPU. A suitably formatted mail message causes mail

Version: 1:2.3.16+dfsg1-3ubuntu2.4 2024-09-16 15:07:08 UTC

  dovecot (1:2.3.16+dfsg1-3ubuntu2.4) jammy-security; urgency=medium

  * SECURITY UPDATE: Having a large number of address headers (From, To,
    Cc, Bcc, etc.) becomes excessively CPU intensive
    - debian/patches/CVE-2024-23184-1.patch: fix dllist2 test name in
      src/lib/test-llist.c.
    - debian/patches/CVE-2024-23184-2.patch: add DLLIST2_JOIN() in
      src/lib/llist.h, src/lib/test-llist.c.
    - debian/patches/CVE-2024-23184-3.patch: use test_assert_idx() where
      possible in src/lib-imap/test-imap-envelope.c.
    - debian/patches/CVE-2024-23184-4.patch: change message_address to be
      doubly linked list in src/lib-imap/imap-envelope.c,
      src/lib-mail/message-address.c, src/lib-mail/message-address.h,
      src/lib-mail/test-message-address.c.
    - debian/patches/CVE-2024-23184-5.patch: add
      message_address_parse_full() and struct message_address_list in
      src/lib-mail/message-address.c, src/lib-mail/message-address.h,
      src/lib-mail/test-message-address.c.
    - debian/patches/CVE-2024-23184-6.patch: optimize parsing large number
      of address headers in src/lib-imap/imap-envelope.c,
      src/lib-mail/message-part-data.c, src/lib-mail/message-part-data.h,
      src/lib-storage/index/index-search-mime.c.
    - CVE-2024-23184
  * SECURITY UPDATE: Very large headers can cause resource exhaustion when
    parsing message
    - debian/patches/CVE-2024-23185-1.patch: limit header block to 10MB by
      default in src/lib-mail/message-header-parser.c,
      src/lib-mail/message-header-parser.h,
      src/lib-mail/test-message-header-parser.c.
    - debian/patches/CVE-2024-23185-2.patch: limit headers total count to
      50MB by default in src/lib-mail/message-parser-private.h,
      src/lib-mail/message-parser.c, src/lib-mail/message-parser.h,
      src/lib-mail/test-message-parser.c.
    - CVE-2024-23185
  * Note: This package does _not_ contain the changes from
    1:2.3.16+dfsg1-3ubuntu2.3 in jammy-proposed.

 -- Marc Deslauriers <email address hidden> Wed, 11 Sep 2024 07:54:46 -0400
Source diff to previous version
CVE-2024-23184 Having a large number of address headers (From, To, Cc, Bcc, etc.) becomes excessively CPU intensive. With 100k header lines CPU usage is already 12
CVE-2024-23185 Very large headers can cause resource exhaustion when parsing message. The message-parser normally reads reasonably sized chunks of the message. Howe

Version: 1:2.3.16+dfsg1-3ubuntu2.1 2022-07-11 15:06:48 UTC

  dovecot (1:2.3.16+dfsg1-3ubuntu2.1) jammy-security; urgency=medium

  * SECURITY UPDATE: privilege escalation via multiple passdbs
    - debian/patches/CVE-2022-30550.patch: fix handling passdbs with
      identical driver/args but different mechanisms/username_filter in
      src/auth/auth-request.c, src/auth/auth.c, src/auth/auth.h,
      src/auth/passdb.c, src/auth/passdb.h.
    - CVE-2022-30550

 -- Marc Deslauriers <email address hidden> Thu, 07 Jul 2022 13:13:40 -0400
CVE-2022-30550 Privilege escalation possible in dovecot when imilar master and non-master passdbs are used


About   -   Send Feedback to @ubuntu_updates