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SUSE 15-SP1: SUSE-SU-2020:2267-1 Important Dovecot23 Issues

suse
Calendar Grey August 18, 2020
Dist Suse Esm H88
Important SUSE Security Patch for dovecot23 addresses significant flaws. Safeguard your system's strength today.
An update that fixes two vulnerabilities is now available

Summary

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 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-SP1-2020-2267=1 Package List: - SUSE Linux Enterprise Module for Server Applications 15-SP1 (aarch64 ppc64le s390x x86_64): dovecot23-2.3.10-16.1 dovecot23-backend-mysql-2.3.10-16.1 dovecot23-backend-mysql-debuginfo-2.3.10-16.1

Topics%20covered

Topics Covered

security advisory buffer overflow important suse dovecot message integrity RPA mechanism

References

#1174922 #1174923

Cross- CVE-2020-12673 CVE-2020-12674

Affected Products:

SUSE Linux Enterprise Module for Server Applications 15-SP1

https://www.suse.com/security/cve/CVE-2020-12673.html

https://www.suse.com/security/cve/CVE-2020-12674.html

https://bugzilla.suse.com/1174922

https://bugzilla.suse.com/1174923

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2020:2267-1
Rating: important

Topics%20covered

Topics Covered

security advisory buffer overflow important suse dovecot message integrity RPA mechanism

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