SUSE-SU-2020:1380-1: important: Security update for dovecot23
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Fri May 22 04:13:26 MDT 2020
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:
- CVE-2020-10957: Fixed a crash caused by malformed NOOP commands
(bsc#1171457).
- CVE-2020-10958: Fixed a use-after-free when receiving too many newlines
(bsc#1171458).
- 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:
- 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:
- 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:
- 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:
https://www.suse.com/security/cve/CVE-2020-10957.html
https://www.suse.com/security/cve/CVE-2020-10958.html
https://www.suse.com/security/cve/CVE-2020-10967.html
https://bugzilla.suse.com/1171456
https://bugzilla.suse.com/1171457
https://bugzilla.suse.com/1171458
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