Upstream information

CVE-2019-19722 at MITRE

Description

In Dovecot before 2.3.9.2, an attacker can crash a push-notification driver with a crafted email when push notifications are used, because of a NULL Pointer Dereference. The email must use a group address as either the sender or the recipient.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  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
  National Vulnerability Database
Base Score 5.3
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Access Vector Network
Access Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact Low
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1159090 [RESOLVED / UPSTREAM]

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Module for Server Applications 15 SP2
  • 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
SUSE Linux Enterprise Module for Server Applications 15 SP3
  • 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


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Please note that this evaluation state might be work in progress, incomplete or outdated.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.

Product(s) Source package State
SUSE CaaS Platform 4.0 dovecot23 In progress
SUSE Enterprise Storage 6 dovecot23 In progress
SUSE Linux Enterprise High Performance Computing 12 SP4 dovecot Not affected
SUSE Linux Enterprise High Performance Computing 12 SP4 dovecot22 Not affected
SUSE Linux Enterprise High Performance Computing 12 SP5 dovecot Not affected
SUSE Linux Enterprise High Performance Computing 12 SP5 dovecot22 Not affected
SUSE Linux Enterprise High Performance Computing 15 LTSS dovecot23 In progress
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS dovecot23 In progress
SUSE Linux Enterprise Module for Server Applications 15 dovecot Not affected
SUSE Linux Enterprise Module for Server Applications 15 dovecot23 Not affected
SUSE Linux Enterprise Module for Server Applications 15 SP1 dovecot Not affected
SUSE Linux Enterprise Module for Server Applications 15 SP1 dovecot23 Not affected
SUSE Linux Enterprise Server 12 SP1 LTSS dovecot Not affected
SUSE Linux Enterprise Server 12 SP1 LTSS dovecot22 Not affected
SUSE Linux Enterprise Server 12 SP2 LTSS dovecot Not affected
SUSE Linux Enterprise Server 12 SP2 LTSS dovecot22 Not affected
SUSE Linux Enterprise Server 12 SP3 LTSS dovecot Not affected
SUSE Linux Enterprise Server 12 SP3 LTSS dovecot22 Not affected
SUSE Linux Enterprise Server 12 SP4 dovecot Not affected
SUSE Linux Enterprise Server 12 SP4 dovecot22 Not affected
SUSE Linux Enterprise Server 12 SP5 dovecot Not affected
SUSE Linux Enterprise Server 12 SP5 dovecot22 Not affected
SUSE Linux Enterprise Server 15 LTSS dovecot23 In progress
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux dovecot23 In progress
SUSE Linux Enterprise Server 15 SP1 LTSS dovecot23 In progress
SUSE Linux Enterprise Server ESPOS 15 dovecot23 In progress
SUSE Linux Enterprise Server for SAP Applications 12 SP2 dovecot Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 dovecot22 Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 dovecot Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 dovecot22 Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 dovecot Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 dovecot22 Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 dovecot Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 dovecot22 Not affected
SUSE Linux Enterprise Server for SAP Applications 15 dovecot23 In progress
SUSE Linux Enterprise Server for SAP Applications 15 SP1 dovecot23 In progress
SUSE Linux Enterprise Software Development Kit 12 SP4 dovecot22 Not affected
SUSE Linux Enterprise Software Development Kit 12 SP5 dovecot22 Not affected
SUSE Manager Proxy 4.0 dovecot23 In progress
SUSE Manager Retail Branch Server 4.0 dovecot23 In progress
SUSE Manager Server 4.0 dovecot23 In progress