UbuntuUpdates.org

Package "dovecot-pop3d"

Name: dovecot-pop3d

Description:

secure POP3/IMAP server - POP3 daemon
Latest version: 1:2.3.7.2-1ubuntu3.7
Release: focal (20.04)
Level: security
Repository: main
Head package: dovecot
Homepage: http://dovecot.org/

Links

All versions of this package
Bug fixes

List of files in package
Repository home page

Download "dovecot-pop3d"

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

Other versions of "dovecot-pop3d" in Focal

Repository Area Version
base main 1:2.3.7.2-1ubuntu3
updates main 1:2.3.7.2-1ubuntu3.7

Changelog

Version: 1:2.3.7.2-1ubuntu3.7 2024-09-16 15:07:01 UTC

  dovecot (1:2.3.7.2-1ubuntu3.7) focal-security; urgency=medium

  * SECURITY UPDATE: Very large headers can cause resource exhaustion when
    parsing message
    - debian/patches/CVE-2024-23185-pre1.patch: add test_assert_cmp[_idx]()
      in src/lib-test/test-common.c, src/lib-test/test-common.h.
    - 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

 -- Marc Deslauriers <email address hidden> Wed, 11 Sep 2024 08:08:49 -0400
Source diff to previous version
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: 1:2.3.7.2-1ubuntu3.6 2022-07-11 15:06:35 UTC

  dovecot (1:2.3.7.2-1ubuntu3.6) focal-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 13:17:38 -0400
Source diff to previous version
CVE-2022-30550 Privilege escalation possible in dovecot when imilar master and non-master passdbs are used

Version: 1:2.3.7.2-1ubuntu3.4 2021-06-21 15:06:32 UTC

  dovecot (1:2.3.7.2-1ubuntu3.4) focal-security; urgency=medium

  * SECURITY UPDATE: plaintext command injection before STARTTLS
    - debian/patches/CVE-2021-33515.patch: properly handle command queue in
      src/lib-smtp/smtp-server-cmd-starttls.c,
      src/lib-smtp/smtp-server-connection.c.
    - CVE-2021-33515

 -- Marc Deslauriers <email address hidden> Wed, 16 Jun 2021 09:12:21 -0400
Source diff to previous version
CVE-2021-33515 SMTP Submission service STARTTLS injection

Version: 1:2.3.7.2-1ubuntu3.3 2021-01-04 15:07:26 UTC

  dovecot (1:2.3.7.2-1ubuntu3.3) focal-security; urgency=medium

  * SECURITY UPDATE: information disclosure via imap hibernation
    - debian/patches/CVE-2020-24386-1.patch: escape tag when sending it to
      imap-hibernate process in src/imap/imap-client-hibernate.c.
    - debian/patches/CVE-2020-24386-2.patch: add unit test for
      imap-client-hibernate in src/imap/Makefile.am,
      src/imap/imap-client-hibernate.c, src/imap/imap-client.h,
      src/imap/test-imap-client-hibernate.c.
    - CVE-2020-24386
  * SECURITY UPDATE: remote DoS via large number of MIME parts
    - debian/patches/CVE-2020-25275-1.patch: fix assert-crash when
      enforcing MIME part limit in src/lib-mail/message-parser.c,
      src/lib-mail/test-message-parser.c.
    - debian/patches/CVE-2020-25275-2.patch: don't generate invalid
      BODYSTRUCTURE when reaching MIME part limit in
      src/lib-imap/imap-bodystructure.c.
    - CVE-2020-25275

 -- Marc Deslauriers <email address hidden> Mon, 28 Dec 2020 11:04:43 -0500
Source diff to previous version

Version: 1:2.3.7.2-1ubuntu3.2 2020-08-12 15:07:17 UTC

  dovecot (1:2.3.7.2-1ubuntu3.2) focal-security; urgency=medium

  * SECURITY UPDATE: DoS via deeply nested MIME parts
    - debian/patches/CVE-2020-12100/*.patch: backports of upstream patches
      to fix the issue.
    - CVE-2020-12100
  * SECURITY UPDATE: DoS via incorrect NTLM message buffer size
    - debian/patches/CVE-2020-12673/*.patch: check buffer length in
      src/lib-ntlm/ntlm-message.c.
    - CVE-2020-12673
  * SECURITY UPDATE: DoS via zero-length message
    - debian/patches/CVE-2020-12674/*.patch: fail on zero-length buffer in
      src/auth/mech-rpa.c.
    - CVE-2020-12674

 -- Marc Deslauriers <email address hidden> Wed, 05 Aug 2020 10:26:17 -0400


About   -   Send Feedback to @ubuntu_updates