Upstream information

CVE-2019-11494 at MITRE

Description

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.

SUSE information

Overall state of this security issue: Does not affect SUSE products

CVSS v2 Scores
CVSS detail National Vulnerability Database
Base Score 5
Vector AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
CVSS detail National Vulnerability Database
Base Score 7.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
CVSSv3 Version 3.1
SUSE Bugzilla entries: 1133624 [RESOLVED / FIXED], 1133625 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Enterprise Storage 6
SUSE Linux Enterprise High Performance Computing 15 SP1
SUSE Linux Enterprise Module for Server Applications 15 SP1
SUSE Linux Enterprise Server 15 SP1
SUSE Linux Enterprise Server for SAP Applications 15 SP1
SUSE Manager Proxy 4.0
SUSE Manager Retail Branch Server 4.0
SUSE Manager Server 4.0
  • dovecot23 >= 2.3.3-8.1
  • dovecot23-backend-mysql >= 2.3.3-8.1
  • dovecot23-backend-pgsql >= 2.3.3-8.1
  • dovecot23-backend-sqlite >= 2.3.3-8.1
  • dovecot23-devel >= 2.3.3-8.1
  • dovecot23-fts >= 2.3.3-8.1
  • dovecot23-fts-lucene >= 2.3.3-8.1
  • dovecot23-fts-solr >= 2.3.3-8.1
  • dovecot23-fts-squat >= 2.3.3-8.1
 Patchnames:
SUSE-SLE-Module-Server-Applications-15-SP1-2019-2514
SUSE Enterprise Storage 7.1
SUSE Linux Enterprise High Performance Computing 15 SP3
SUSE Linux Enterprise Module for Server Applications 15 SP3
SUSE Linux Enterprise Server 15 SP3
SUSE Linux Enterprise Server for SAP Applications 15 SP3
SUSE Manager Proxy 4.2
SUSE Manager Retail Branch Server 4.2
SUSE Manager Server 4.2
  • dovecot23 >= 2.3.11.3-17.5.1
  • dovecot23-backend-mysql >= 2.3.11.3-17.5.1
  • dovecot23-backend-pgsql >= 2.3.11.3-17.5.1
  • dovecot23-backend-sqlite >= 2.3.11.3-17.5.1
  • dovecot23-devel >= 2.3.11.3-17.5.1
  • dovecot23-fts >= 2.3.11.3-17.5.1
  • dovecot23-fts-lucene >= 2.3.11.3-17.5.1
  • dovecot23-fts-solr >= 2.3.11.3-17.5.1
  • dovecot23-fts-squat >= 2.3.11.3-17.5.1
 Patchnames:
SUSE Linux Enterprise Module for Server Applications 15 SP3 GA dovecot23-2.3.11.3-17.5.1
SUSE Enterprise Storage 7
SUSE Linux Enterprise High Performance Computing 15 SP2
SUSE Linux Enterprise Module for Server Applications 15 SP2
SUSE Linux Enterprise Server 15 SP2
SUSE Linux Enterprise Server for SAP Applications 15 SP2
SUSE Manager Proxy 4.1
SUSE Manager Retail Branch Server 4.1
SUSE Manager Server 4.1
  • dovecot23 >= 2.3.10-15.1
  • dovecot23-backend-mysql >= 2.3.10-15.1
  • dovecot23-backend-pgsql >= 2.3.10-15.1
  • dovecot23-backend-sqlite >= 2.3.10-15.1
  • dovecot23-devel >= 2.3.10-15.1
  • dovecot23-fts >= 2.3.10-15.1
  • dovecot23-fts-lucene >= 2.3.10-15.1
  • dovecot23-fts-solr >= 2.3.10-15.1
  • dovecot23-fts-squat >= 2.3.10-15.1
 Patchnames:
SUSE Linux Enterprise Module for Server Applications 15 SP2 GA dovecot23-2.3.10-15.1
SUSE Linux Enterprise High Performance Computing 15 SP4
SUSE Linux Enterprise Module for Server Applications 15 SP4
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise Server for SAP Applications 15 SP4
SUSE Manager Proxy 4.3
SUSE Manager Retail Branch Server 4.3
SUSE Manager Server 4.3
  • dovecot23 >= 2.3.15-58.3
  • dovecot23-backend-mysql >= 2.3.15-58.3
  • dovecot23-backend-pgsql >= 2.3.15-58.3
  • dovecot23-backend-sqlite >= 2.3.15-58.3
  • dovecot23-devel >= 2.3.15-58.3
  • dovecot23-fts >= 2.3.15-58.3
  • dovecot23-fts-lucene >= 2.3.15-58.3
  • dovecot23-fts-solr >= 2.3.15-58.3
  • dovecot23-fts-squat >= 2.3.15-58.3
 Patchnames:
SUSE Linux Enterprise Module for Server Applications 15 SP4 GA dovecot23-2.3.15-58.3
SUSE Linux Enterprise High Performance Computing 15 SP7
SUSE Linux Enterprise Module for Server Applications 15 SP7
SUSE Linux Enterprise Server 15 SP7
SUSE Linux Enterprise Server for SAP Applications 15 SP7
  • dovecot23 >= 2.3.15-150200.65.1
  • dovecot23-backend-mysql >= 2.3.15-150200.65.1
  • dovecot23-backend-pgsql >= 2.3.15-150200.65.1
  • dovecot23-backend-sqlite >= 2.3.15-150200.65.1
  • dovecot23-devel >= 2.3.15-150200.65.1
  • dovecot23-fts >= 2.3.15-150200.65.1
  • dovecot23-fts-lucene >= 2.3.15-150200.65.1
  • dovecot23-fts-solr >= 2.3.15-150200.65.1
  • dovecot23-fts-squat >= 2.3.15-150200.65.1
 Patchnames:
SUSE Linux Enterprise Module for Server Applications 15 SP7 GA dovecot23-2.3.15-150200.65.1
SUSE Linux Enterprise High Performance Computing 15
SUSE Linux Enterprise Module for Server Applications 15
SUSE Linux Enterprise Server 15
SUSE Linux Enterprise Server for SAP Applications 15
  • dovecot23 >= 2.3.3-4.18.1
  • dovecot23-backend-mysql >= 2.3.3-4.18.1
  • dovecot23-backend-pgsql >= 2.3.3-4.18.1
  • dovecot23-backend-sqlite >= 2.3.3-4.18.1
  • dovecot23-devel >= 2.3.3-4.18.1
  • dovecot23-fts >= 2.3.3-4.18.1
  • dovecot23-fts-lucene >= 2.3.3-4.18.1
  • dovecot23-fts-solr >= 2.3.3-4.18.1
  • dovecot23-fts-squat >= 2.3.3-4.18.1
 Patchnames:
SUSE-SLE-Module-Server-Applications-15-2019-2516
SUSE Linux Enterprise Server 16.0
  • dovecot24 >= 2.4.1-160000.3.2
  • dovecot24-backend-mysql >= 2.4.1-160000.3.2
  • dovecot24-backend-pgsql >= 2.4.1-160000.3.2
  • dovecot24-backend-sqlite >= 2.4.1-160000.3.2
  • dovecot24-devel >= 2.4.1-160000.3.2
  • dovecot24-fts >= 2.4.1-160000.3.2
  • dovecot24-fts-solr >= 2.4.1-160000.3.2
 Patchnames:
SUSE Linux Enterprise Server 16.0 GA dovecot24-2.4.1-160000.3.2
openSUSE Leap 15.0
  • dovecot23 >= 2.3.3-lp150.14.1
  • dovecot23-backend-mysql >= 2.3.3-lp150.14.1
  • dovecot23-backend-pgsql >= 2.3.3-lp150.14.1
  • dovecot23-backend-sqlite >= 2.3.3-lp150.14.1
  • dovecot23-devel >= 2.3.3-lp150.14.1
  • dovecot23-fts >= 2.3.3-lp150.14.1
  • dovecot23-fts-lucene >= 2.3.3-lp150.14.1
  • dovecot23-fts-solr >= 2.3.3-lp150.14.1
  • dovecot23-fts-squat >= 2.3.3-lp150.14.1
 Patchnames:
openSUSE-2019-2278
openSUSE Leap 15.1
  • dovecot23 >= 2.3.3-lp151.2.6.1
  • dovecot23-backend-mysql >= 2.3.3-lp151.2.6.1
  • dovecot23-backend-pgsql >= 2.3.3-lp151.2.6.1
  • dovecot23-backend-sqlite >= 2.3.3-lp151.2.6.1
  • dovecot23-devel >= 2.3.3-lp151.2.6.1
  • dovecot23-fts >= 2.3.3-lp151.2.6.1
  • dovecot23-fts-lucene >= 2.3.3-lp151.2.6.1
  • dovecot23-fts-solr >= 2.3.3-lp151.2.6.1
  • dovecot23-fts-squat >= 2.3.3-lp151.2.6.1
 Patchnames:
openSUSE-2019-2281
openSUSE Tumbleweed
  • dovecot23 >= 2.3.16-1.6
  • dovecot23-backend-mysql >= 2.3.16-1.6
  • dovecot23-backend-pgsql >= 2.3.16-1.6
  • dovecot23-backend-sqlite >= 2.3.16-1.6
  • dovecot23-devel >= 2.3.16-1.6
  • dovecot23-fts >= 2.3.16-1.6
  • dovecot23-fts-lucene >= 2.3.16-1.6
  • dovecot23-fts-solr >= 2.3.16-1.6
  • dovecot23-fts-squat >= 2.3.16-1.6
  • dovecot24 >= 2.4.0-1.1
  • dovecot24-backend-mysql >= 2.4.0-1.1
  • dovecot24-backend-pgsql >= 2.4.0-1.1
  • dovecot24-backend-sqlite >= 2.4.0-1.1
  • dovecot24-devel >= 2.4.0-1.1
  • dovecot24-fts >= 2.4.0-1.1
  • dovecot24-fts-flatcurve >= 2.4.0-1.1
  • dovecot24-fts-solr >= 2.4.0-1.1
 Patchnames:
openSUSE-Tumbleweed-2024-10726
openSUSE-Tumbleweed-2025-14715

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products past their end of life and not receiving proactive updates anymore.
SUSE Enterprise Storage 6 dovecot23 Released
SUSE Linux Enterprise High Performance Computing 15 dovecot23 Released
SUSE Linux Enterprise High Performance Computing 15 SP1 dovecot23 Released
SUSE Linux Enterprise Module for Server Applications 15 dovecot23 Released
SUSE Linux Enterprise Module for Server Applications 15 SP1 dovecot23 Released
SUSE Linux Enterprise Server 15 dovecot23 Released
SUSE Linux Enterprise Server 15 SP1 dovecot23 Released
SUSE Linux Enterprise Server for SAP Applications 15 dovecot23 Released
SUSE Linux Enterprise Server for SAP Applications 15 SP1 dovecot23 Released
SUSE Manager Proxy 4.0 dovecot23 Released
SUSE Manager Retail Branch Server 4.0 dovecot23 Released
SUSE Manager Server 4.0 dovecot23 Released

SUSE Timeline for this CVE

CVE page created: Fri Oct 7 12:50:00 2022
CVE page last modified: Thu Dec 11 16:08:40 2025