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SUSE: 2021:2472-1 Important: linuxptp CVE-2021-3570 Security Update

suse
Calendar Grey July 27, 2021
Dist Suse Esm H88
Crucial SUSE Security Enhancement for linuxptp focusing on CVE-2021-3570, along with corresponding update guidelines accessible.
An update that fixes one vulnerability is now available

Summary

This update for linuxptp fixes the following issues: - CVE-2021-3570: Validate the messageLength field of incoming messages. (bsc#1187646) 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 Manager Server 4.0: zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Server-4.0-2021-2472=1 - SUSE Manager Retail Branch Server 4.0: zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.0-2021-2472=1 - SUSE Manager Proxy 4.0: zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.0-2021-2472=1 - SUSE Linux Enterprise Server for SAP 15-SP1: zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP1-2021-2472=1

Topics%20covered

Topics Covered

security advisory important SUSE Linux Enterprise patch instructions linuxptp

References

#1187646

Cross- CVE-2021-3570

CVSS scores:

CVE-2021-3570 (SUSE): 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products:

SUSE Manager Server 4.0

SUSE Manager Retail Branch Server 4.0

SUSE Manager Proxy 4.0

SUSE Linux Enterprise Server for SAP 15-SP1

SUSE Linux Enterprise Server for SAP 15

SUSE Linux Enterprise Server 15-SP1-LTSS

SUSE Linux Enterprise Server 15-SP1-BCL

SUSE Linux Enterprise Server 15-LTSS

SUSE Linux Enterprise Module for Server Applications 15-SP2

SUSE Linux Enterprise High Performance Computing 15-SP1-LTSS

SUSE Linux Enterprise High Performance Computing 15-SP1-ESPOS

SUSE Linux Enterprise High Performance Computing 15-LTSS

SUSE Linux Enterprise High Performance Computing 15-ESPOS

...

Read the Full Advisory

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2021:2472-1
Rating: important

Topics%20covered

Topics Covered

security advisory important SUSE Linux Enterprise patch instructions linuxptp

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