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SUSE Linux 12-SP2 Security Advisory: Samba ZeroLogon Threat

suse
Calendar Grey September 23, 2020
Dist Suse Esm H88
SUSE patches tackle a significant samba vulnerability involving a severe authentication bug. Urgent application is recommended.
An update that fixes one vulnerability is now available

Summary

This update for samba fixes the following issues: - ZeroLogon: An elevation of privilege was possible with some configurations when an attacker established a vulnerable Netlogon secure channel connection to a domain controller, using the Netlogon Remote Protocol (MS-NRPC) (CVE-2020-1472, bsc#1176579). 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 OpenStack Cloud 7: zypper in -t patch SUSE-OpenStack-Cloud-7-2020-2724=1 - SUSE Linux Enterprise Server for SAP 12-SP2: zypper in -t patch SUSE-SLE-SAP-12-SP2-2020-2724=1 - SUSE Linux Enterprise Server 12-SP2-LTSS: zypper in -t patch SUSE-SLE-SERVER-12-SP2-2020-2724=1

Topics%20covered

Topics Covered

security advisory samba suse important update elevation of privilege remote protocol zero logon

References

#1176579

Cross- CVE-2020-1472

Affected Products:

SUSE OpenStack Cloud 7

SUSE Linux Enterprise Server for SAP 12-SP2

SUSE Linux Enterprise Server 12-SP2-LTSS

SUSE Linux Enterprise Server 12-SP2-BCL

SUSE Linux Enterprise High Availability 12-SP2

https://www.suse.com/security/cve/CVE-2020-1472.html

https://bugzilla.suse.com/1176579

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2020:2724-1
Rating: important

Topics%20covered

Topics Covered

security advisory samba suse important update elevation of privilege remote protocol zero logon

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