Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2020.2084
SUSE Security updates for dovecot23
17 June 2020
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: dovecot23
Publisher: SUSE
Operating System: SUSE
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2020-10967 CVE-2020-10958 CVE-2020-10957
Reference: ESB-2020.1792
ESB-2020.1763
ESB-2020.1762
Original Bulletin:
https://www.suse.com/support/update/announcement/2020/suse-su-20201379-1.html
https://www.suse.com/support/update/announcement/2020/suse-su-20201380-1.html
Comment: This bulletin contains two (2) SUSE security advisories.
- --------------------------BEGIN INCLUDED TEXT--------------------
SUSE Security Update: Security update for dovecot23
______________________________________________________________________________
Announcement ID: SUSE-SU-2020:1379-1
Rating: important
References: #1171456 #1171457 #1171458
Cross-References: CVE-2020-10957 CVE-2020-10958 CVE-2020-10967
Affected Products:
SUSE Linux Enterprise Server for SAP 15
SUSE Linux Enterprise Server 15-LTSS
SUSE Linux Enterprise High Performance Computing 15-LTSS
SUSE Linux Enterprise High Performance Computing 15-ESPOS
______________________________________________________________________________
An update that fixes three vulnerabilities is now available.
Description:
This update for dovecot23 fixes the following issues:
Security issues fixed:
o CVE-2020-10957: Fixed a crash caused by malformed NOOP commands (bsc#
1171457).
o CVE-2020-10958: Fixed a use-after-free when receiving too many newlines
(bsc#1171458).
o CVE-2020-10967: Fixed a crash in the lmtp and submission components caused
by mails with empty quoted localparts (bsc#1171456).
Non-security issues fixed:
o The update to 2.3.10 fixes several bugs. Please refer to https://
dovecot.org/doc/NEWS for a complete list of changes.
Patch Instructions:
To install this SUSE Security Update use the SUSE recommended installation
methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
o SUSE Linux Enterprise Server for SAP 15:
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2020-1379=1
o SUSE Linux Enterprise Server 15-LTSS:
zypper in -t patch SUSE-SLE-Product-SLES-15-2020-1379=1
o SUSE Linux Enterprise High Performance Computing 15-LTSS:
zypper in -t patch SUSE-SLE-Product-HPC-15-2020-1379=1
o SUSE Linux Enterprise High Performance Computing 15-ESPOS:
zypper in -t patch SUSE-SLE-Product-HPC-15-2020-1379=1
Package List:
o SUSE Linux Enterprise Server for SAP 15 (ppc64le x86_64):
dovecot23-2.3.10-4.22.1
dovecot23-backend-mysql-2.3.10-4.22.1
dovecot23-backend-mysql-debuginfo-2.3.10-4.22.1
dovecot23-backend-pgsql-2.3.10-4.22.1
dovecot23-backend-pgsql-debuginfo-2.3.10-4.22.1
dovecot23-backend-sqlite-2.3.10-4.22.1
dovecot23-backend-sqlite-debuginfo-2.3.10-4.22.1
dovecot23-debuginfo-2.3.10-4.22.1
dovecot23-debugsource-2.3.10-4.22.1
dovecot23-devel-2.3.10-4.22.1
dovecot23-fts-2.3.10-4.22.1
dovecot23-fts-debuginfo-2.3.10-4.22.1
dovecot23-fts-lucene-2.3.10-4.22.1
dovecot23-fts-lucene-debuginfo-2.3.10-4.22.1
dovecot23-fts-solr-2.3.10-4.22.1
dovecot23-fts-solr-debuginfo-2.3.10-4.22.1
dovecot23-fts-squat-2.3.10-4.22.1
dovecot23-fts-squat-debuginfo-2.3.10-4.22.1
o SUSE Linux Enterprise Server 15-LTSS (aarch64 s390x):
dovecot23-2.3.10-4.22.1
dovecot23-backend-mysql-2.3.10-4.22.1
dovecot23-backend-mysql-debuginfo-2.3.10-4.22.1
dovecot23-backend-pgsql-2.3.10-4.22.1
dovecot23-backend-pgsql-debuginfo-2.3.10-4.22.1
dovecot23-backend-sqlite-2.3.10-4.22.1
dovecot23-backend-sqlite-debuginfo-2.3.10-4.22.1
dovecot23-debuginfo-2.3.10-4.22.1
dovecot23-debugsource-2.3.10-4.22.1
dovecot23-devel-2.3.10-4.22.1
dovecot23-fts-2.3.10-4.22.1
dovecot23-fts-debuginfo-2.3.10-4.22.1
dovecot23-fts-lucene-2.3.10-4.22.1
dovecot23-fts-lucene-debuginfo-2.3.10-4.22.1
dovecot23-fts-solr-2.3.10-4.22.1
dovecot23-fts-solr-debuginfo-2.3.10-4.22.1
dovecot23-fts-squat-2.3.10-4.22.1
dovecot23-fts-squat-debuginfo-2.3.10-4.22.1
o SUSE Linux Enterprise High Performance Computing 15-LTSS (aarch64 x86_64):
dovecot23-2.3.10-4.22.1
dovecot23-backend-mysql-2.3.10-4.22.1
dovecot23-backend-mysql-debuginfo-2.3.10-4.22.1
dovecot23-backend-pgsql-2.3.10-4.22.1
dovecot23-backend-pgsql-debuginfo-2.3.10-4.22.1
dovecot23-backend-sqlite-2.3.10-4.22.1
dovecot23-backend-sqlite-debuginfo-2.3.10-4.22.1
dovecot23-debuginfo-2.3.10-4.22.1
dovecot23-debugsource-2.3.10-4.22.1
dovecot23-devel-2.3.10-4.22.1
dovecot23-fts-2.3.10-4.22.1
dovecot23-fts-debuginfo-2.3.10-4.22.1
dovecot23-fts-lucene-2.3.10-4.22.1
dovecot23-fts-lucene-debuginfo-2.3.10-4.22.1
dovecot23-fts-solr-2.3.10-4.22.1
dovecot23-fts-solr-debuginfo-2.3.10-4.22.1
dovecot23-fts-squat-2.3.10-4.22.1
dovecot23-fts-squat-debuginfo-2.3.10-4.22.1
o SUSE Linux Enterprise High Performance Computing 15-ESPOS (aarch64 x86_64):
dovecot23-2.3.10-4.22.1
dovecot23-backend-mysql-2.3.10-4.22.1
dovecot23-backend-mysql-debuginfo-2.3.10-4.22.1
dovecot23-backend-pgsql-2.3.10-4.22.1
dovecot23-backend-pgsql-debuginfo-2.3.10-4.22.1
dovecot23-backend-sqlite-2.3.10-4.22.1
dovecot23-backend-sqlite-debuginfo-2.3.10-4.22.1
dovecot23-debuginfo-2.3.10-4.22.1
dovecot23-debugsource-2.3.10-4.22.1
dovecot23-devel-2.3.10-4.22.1
dovecot23-fts-2.3.10-4.22.1
dovecot23-fts-debuginfo-2.3.10-4.22.1
dovecot23-fts-lucene-2.3.10-4.22.1
dovecot23-fts-lucene-debuginfo-2.3.10-4.22.1
dovecot23-fts-solr-2.3.10-4.22.1
dovecot23-fts-solr-debuginfo-2.3.10-4.22.1
dovecot23-fts-squat-2.3.10-4.22.1
dovecot23-fts-squat-debuginfo-2.3.10-4.22.1
References:
o https://www.suse.com/security/cve/CVE-2020-10957.html
o https://www.suse.com/security/cve/CVE-2020-10958.html
o https://www.suse.com/security/cve/CVE-2020-10967.html
o https://bugzilla.suse.com/1171456
o https://bugzilla.suse.com/1171457
o https://bugzilla.suse.com/1171458
- --------------------------------------------------------------------------------
SUSE Security Update: Security update for dovecot23
______________________________________________________________________________
Announcement ID: SUSE-SU-2020:1380-1
Rating: important
References: #1171456 #1171457 #1171458
Cross-References: CVE-2020-10957 CVE-2020-10958 CVE-2020-10967
Affected Products:
SUSE Linux Enterprise Module for Server Applications 15-SP1
______________________________________________________________________________
An update that fixes three vulnerabilities is now available.
Description:
This update for dovecot23 to 2.3.10 fixes the following issues:
Security issues fixed:
o CVE-2020-10957: Fixed a crash caused by malformed NOOP commands (bsc#
1171457).
o CVE-2020-10958: Fixed a use-after-free when receiving too many newlines
(bsc#1171458).
o CVE-2020-10967: Fixed a crash in the lmtp and submission components caused
by mails with empty quoted localparts (bsc#1171456).
Non-security issues fixed:
o The update to 2.3.10 fixes several bugs. Please refer to https://
dovecot.org/doc/NEWS for a complete list of changes.
Patch Instructions:
To install this SUSE Security Update use the SUSE recommended installation
methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
o SUSE Linux Enterprise Module for Server Applications 15-SP1:
zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP1-2020-1380=1
Package List:
o SUSE Linux Enterprise Module for Server Applications 15-SP1 (aarch64
ppc64le s390x x86_64):
dovecot23-2.3.10-11.1
dovecot23-backend-mysql-2.3.10-11.1
dovecot23-backend-mysql-debuginfo-2.3.10-11.1
dovecot23-backend-pgsql-2.3.10-11.1
dovecot23-backend-pgsql-debuginfo-2.3.10-11.1
dovecot23-backend-sqlite-2.3.10-11.1
dovecot23-backend-sqlite-debuginfo-2.3.10-11.1
dovecot23-debuginfo-2.3.10-11.1
dovecot23-debugsource-2.3.10-11.1
dovecot23-devel-2.3.10-11.1
dovecot23-fts-2.3.10-11.1
dovecot23-fts-debuginfo-2.3.10-11.1
dovecot23-fts-lucene-2.3.10-11.1
dovecot23-fts-lucene-debuginfo-2.3.10-11.1
dovecot23-fts-solr-2.3.10-11.1
dovecot23-fts-solr-debuginfo-2.3.10-11.1
dovecot23-fts-squat-2.3.10-11.1
dovecot23-fts-squat-debuginfo-2.3.10-11.1
References:
o https://www.suse.com/security/cve/CVE-2020-10957.html
o https://www.suse.com/security/cve/CVE-2020-10958.html
o https://www.suse.com/security/cve/CVE-2020-10967.html
o https://bugzilla.suse.com/1171456
o https://bugzilla.suse.com/1171457
o https://bugzilla.suse.com/1171458
- --------------------------END INCLUDED TEXT--------------------
You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.
NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members. As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.
NOTE: This is only the original release of the security bulletin. It may
not be updated when updates to the original are made. If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.
Contact information for the authors of the original document is included
in the Security Bulletin above. If you have any questions or need further
information, please contact them directly.
Previous advisories and external security bulletins can be retrieved from:
https://www.auscert.org.au/bulletins/
===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967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=BVKw
-----END PGP SIGNATURE-----