SUSE 15-SP1: Dovecot23 Important Security Update for Multiple Issues
suse
May 22, 2020
An update that fixes three vulnerabilities is now available
Summary
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 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:
Topics Covered
References
#1171456 #1171457 #1171458
Cross- CVE-2020-10957 CVE-2020-10958 CVE-2020-10967
Affected Products:
SUSE Linux Enterprise Module for Server Applications 15-SP1
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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Severity
important
Lowest
Low
Medium
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Critical
Announcement ID: SUSE-SU-2020:1380-1
Rating: important
Topics Covered
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