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SUSE: 2020:1379-1 Important: dovecot23 Crash Fix Update
suse
May 22, 2020
An update that fixes three vulnerabilities is now available
Summary
This update for dovecot23 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 Server for SAP 15: zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2020-1379=1
References
#1171456 #1171457 #1171458
Cross- 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
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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