Security update for dovecot23

Announcement ID: SUSE-SU-2020:2266-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2020-12673 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2020-12673 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2020-12674 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2020-12674 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:
  • SUSE Linux Enterprise High Performance Computing 15
  • SUSE Linux Enterprise High Performance Computing 15 LTSS 15
  • SUSE Linux Enterprise Server 15
  • SUSE Linux Enterprise Server 15 LTSS 15
  • SUSE Linux Enterprise Server ESPOS 15
  • SUSE Linux Enterprise Server for SAP Applications 15

An update that solves two vulnerabilities can now be installed.

Description:

This update for dovecot23 fixes the following issues:

  • CVE-2020-12673: improper implementation of NTLM does not check message buffer size (bsc#1174922).
  • CVE-2020-12674: improper implementation of RPA mechanism (bsc#1174923).

Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

  • SUSE Linux Enterprise Server ESPOS 15
    zypper in -t patch SUSE-SLE-Product-HPC-15-2020-2266=1
  • SUSE Linux Enterprise High Performance Computing 15 LTSS 15
    zypper in -t patch SUSE-SLE-Product-HPC-15-2020-2266=1
  • SUSE Linux Enterprise Server 15 LTSS 15
    zypper in -t patch SUSE-SLE-Product-SLES-15-2020-2266=1
  • SUSE Linux Enterprise Server for SAP Applications 15
    zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2020-2266=1

Package List:

  • SUSE Linux Enterprise Server ESPOS 15 (aarch64 x86_64)
    • dovecot23-fts-squat-debuginfo-2.3.10-4.27.1
    • dovecot23-backend-pgsql-debuginfo-2.3.10-4.27.1
    • dovecot23-fts-squat-2.3.10-4.27.1
    • dovecot23-backend-pgsql-2.3.10-4.27.1
    • dovecot23-fts-debuginfo-2.3.10-4.27.1
    • dovecot23-backend-sqlite-2.3.10-4.27.1
    • dovecot23-backend-sqlite-debuginfo-2.3.10-4.27.1
    • dovecot23-backend-mysql-debuginfo-2.3.10-4.27.1
    • dovecot23-fts-lucene-2.3.10-4.27.1
    • dovecot23-devel-2.3.10-4.27.1
    • dovecot23-fts-solr-2.3.10-4.27.1
    • dovecot23-fts-lucene-debuginfo-2.3.10-4.27.1
    • dovecot23-fts-2.3.10-4.27.1
    • dovecot23-backend-mysql-2.3.10-4.27.1
    • dovecot23-debuginfo-2.3.10-4.27.1
    • dovecot23-2.3.10-4.27.1
    • dovecot23-debugsource-2.3.10-4.27.1
    • dovecot23-fts-solr-debuginfo-2.3.10-4.27.1
  • SUSE Linux Enterprise High Performance Computing 15 LTSS 15 (aarch64 x86_64)
    • dovecot23-fts-squat-debuginfo-2.3.10-4.27.1
    • dovecot23-backend-pgsql-debuginfo-2.3.10-4.27.1
    • dovecot23-fts-squat-2.3.10-4.27.1
    • dovecot23-backend-pgsql-2.3.10-4.27.1
    • dovecot23-fts-debuginfo-2.3.10-4.27.1
    • dovecot23-backend-sqlite-2.3.10-4.27.1
    • dovecot23-backend-sqlite-debuginfo-2.3.10-4.27.1
    • dovecot23-backend-mysql-debuginfo-2.3.10-4.27.1
    • dovecot23-fts-lucene-2.3.10-4.27.1
    • dovecot23-devel-2.3.10-4.27.1
    • dovecot23-fts-solr-2.3.10-4.27.1
    • dovecot23-fts-lucene-debuginfo-2.3.10-4.27.1
    • dovecot23-fts-2.3.10-4.27.1
    • dovecot23-backend-mysql-2.3.10-4.27.1
    • dovecot23-debuginfo-2.3.10-4.27.1
    • dovecot23-2.3.10-4.27.1
    • dovecot23-debugsource-2.3.10-4.27.1
    • dovecot23-fts-solr-debuginfo-2.3.10-4.27.1
  • SUSE Linux Enterprise Server 15 LTSS 15 (aarch64 ppc64le s390x x86_64)
    • dovecot23-fts-squat-debuginfo-2.3.10-4.27.1
    • dovecot23-backend-pgsql-debuginfo-2.3.10-4.27.1
    • dovecot23-fts-squat-2.3.10-4.27.1
    • dovecot23-backend-pgsql-2.3.10-4.27.1
    • dovecot23-fts-debuginfo-2.3.10-4.27.1
    • dovecot23-backend-sqlite-2.3.10-4.27.1
    • dovecot23-backend-sqlite-debuginfo-2.3.10-4.27.1
    • dovecot23-backend-mysql-debuginfo-2.3.10-4.27.1
    • dovecot23-fts-lucene-2.3.10-4.27.1
    • dovecot23-devel-2.3.10-4.27.1
    • dovecot23-fts-solr-2.3.10-4.27.1
    • dovecot23-fts-lucene-debuginfo-2.3.10-4.27.1
    • dovecot23-fts-2.3.10-4.27.1
    • dovecot23-backend-mysql-2.3.10-4.27.1
    • dovecot23-debuginfo-2.3.10-4.27.1
    • dovecot23-2.3.10-4.27.1
    • dovecot23-debugsource-2.3.10-4.27.1
    • dovecot23-fts-solr-debuginfo-2.3.10-4.27.1
  • SUSE Linux Enterprise Server for SAP Applications 15 (ppc64le x86_64)
    • dovecot23-fts-squat-debuginfo-2.3.10-4.27.1
    • dovecot23-backend-pgsql-debuginfo-2.3.10-4.27.1
    • dovecot23-fts-squat-2.3.10-4.27.1
    • dovecot23-backend-pgsql-2.3.10-4.27.1
    • dovecot23-fts-debuginfo-2.3.10-4.27.1
    • dovecot23-backend-sqlite-2.3.10-4.27.1
    • dovecot23-backend-sqlite-debuginfo-2.3.10-4.27.1
    • dovecot23-backend-mysql-debuginfo-2.3.10-4.27.1
    • dovecot23-fts-lucene-2.3.10-4.27.1
    • dovecot23-devel-2.3.10-4.27.1
    • dovecot23-fts-solr-2.3.10-4.27.1
    • dovecot23-fts-lucene-debuginfo-2.3.10-4.27.1
    • dovecot23-fts-2.3.10-4.27.1
    • dovecot23-backend-mysql-2.3.10-4.27.1
    • dovecot23-debuginfo-2.3.10-4.27.1
    • dovecot23-2.3.10-4.27.1
    • dovecot23-debugsource-2.3.10-4.27.1
    • dovecot23-fts-solr-debuginfo-2.3.10-4.27.1

References: