Security update for linuxptp SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2021:2472-1 Final 1 1 2021-07-27T08:39:09Z current 2021-07-27T08:39:09Z 2021-07-27T08:39:09Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for linuxptp This update for linuxptp fixes the following issues: - CVE-2021-3570: Validate the messageLength field of incoming messages. (bsc#1187646) The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). SUSE-2021-2472,SUSE-SLE-Module-Server-Applications-15-SP2-2021-2472,SUSE-SLE-Product-HPC-15-2021-2472,SUSE-SLE-Product-HPC-15-SP1-ESPOS-2021-2472,SUSE-SLE-Product-HPC-15-SP1-LTSS-2021-2472,SUSE-SLE-Product-SLES-15-2021-2472,SUSE-SLE-Product-SLES-15-SP1-BCL-2021-2472,SUSE-SLE-Product-SLES-15-SP1-LTSS-2021-2472,SUSE-SLE-Product-SLES_SAP-15-2021-2472,SUSE-SLE-Product-SLES_SAP-15-SP1-2021-2472,SUSE-SLE-Product-SUSE-Manager-Proxy-4.0-2021-2472,SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.0-2021-2472,SUSE-SLE-Product-SUSE-Manager-Server-4.0-2021-2472,SUSE-Storage-6-2021-2472 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2021/suse-su-20212472-1/ Link for SUSE-SU-2021:2472-1 https://lists.suse.com/pipermail/sle-security-updates/2021-July/009215.html E-Mail link for SUSE-SU-2021:2472-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1187646 SUSE Bug 1187646 https://www.suse.com/security/cve/CVE-2021-3570/ SUSE CVE CVE-2021-3570 page SUSE Enterprise Storage 6 SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS SUSE Linux Enterprise High Performance Computing 15-ESPOS SUSE Linux Enterprise High Performance Computing 15-LTSS SUSE Linux Enterprise Module for Server Applications 15 SP2 SUSE Linux Enterprise Server 15 SP1-BCL SUSE Linux Enterprise Server 15 SP1-LTSS SUSE Linux Enterprise Server 15-LTSS SUSE Linux Enterprise Server for SAP Applications 15 SUSE Linux Enterprise Server for SAP Applications 15 SP1 SUSE Manager Proxy 4.0 SUSE Manager Retail Branch Server 4.0 SUSE Manager Server 4.0 linuxptp-1.8+git65.g303b08c-3.3.1 linuxptp-1.8+git65.g303b08c-3.3.1 as a component of SUSE Enterprise Storage 6 linuxptp-1.8+git65.g303b08c-3.3.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS linuxptp-1.8+git65.g303b08c-3.3.1 as a component of SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS linuxptp-1.8+git65.g303b08c-3.3.1 as a component of SUSE Linux Enterprise High Performance Computing 15-ESPOS linuxptp-1.8+git65.g303b08c-3.3.1 as a component of SUSE Linux Enterprise High Performance Computing 15-LTSS linuxptp-1.8+git65.g303b08c-3.3.1 as a component of SUSE Linux Enterprise Module for Server Applications 15 SP2 linuxptp-1.8+git65.g303b08c-3.3.1 as a component of SUSE Linux Enterprise Server 15 SP1-BCL linuxptp-1.8+git65.g303b08c-3.3.1 as a component of SUSE Linux Enterprise Server 15 SP1-LTSS linuxptp-1.8+git65.g303b08c-3.3.1 as a component of SUSE Linux Enterprise Server 15-LTSS linuxptp-1.8+git65.g303b08c-3.3.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 linuxptp-1.8+git65.g303b08c-3.3.1 as a component of SUSE Linux Enterprise Server for SAP Applications 15 SP1 linuxptp-1.8+git65.g303b08c-3.3.1 as a component of SUSE Manager Proxy 4.0 linuxptp-1.8+git65.g303b08c-3.3.1 as a component of SUSE Manager Retail Branch Server 4.0 linuxptp-1.8+git65.g303b08c-3.3.1 as a component of SUSE Manager Server 4.0 A flaw was found in the ptp4l program of the linuxptp package. A missing length check when forwarding a PTP message between ports allows a remote attacker to cause an information leak, crash, or potentially remote code execution. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. This flaw affects linuxptp versions before 3.1.1, before 2.0.1, before 1.9.3, before 1.8.1, before 1.7.1, before 1.6.1 and before 1.5.1. CVE-2021-3570 SUSE Enterprise Storage 6:linuxptp-1.8+git65.g303b08c-3.3.1 SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS:linuxptp-1.8+git65.g303b08c-3.3.1 SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS:linuxptp-1.8+git65.g303b08c-3.3.1 SUSE Linux Enterprise High Performance Computing 15-ESPOS:linuxptp-1.8+git65.g303b08c-3.3.1 SUSE Linux Enterprise High Performance Computing 15-LTSS:linuxptp-1.8+git65.g303b08c-3.3.1 SUSE Linux Enterprise Module for Server Applications 15 SP2:linuxptp-1.8+git65.g303b08c-3.3.1 SUSE Linux Enterprise Server 15 SP1-BCL:linuxptp-1.8+git65.g303b08c-3.3.1 SUSE Linux Enterprise Server 15 SP1-LTSS:linuxptp-1.8+git65.g303b08c-3.3.1 SUSE Linux Enterprise Server 15-LTSS:linuxptp-1.8+git65.g303b08c-3.3.1 SUSE Linux Enterprise Server for SAP Applications 15 SP1:linuxptp-1.8+git65.g303b08c-3.3.1 SUSE Linux Enterprise Server for SAP Applications 15:linuxptp-1.8+git65.g303b08c-3.3.1 SUSE Manager Proxy 4.0:linuxptp-1.8+git65.g303b08c-3.3.1 SUSE Manager Retail Branch Server 4.0:linuxptp-1.8+git65.g303b08c-3.3.1 SUSE Manager Server 4.0:linuxptp-1.8+git65.g303b08c-3.3.1 important To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2021/suse-su-20212472-1/ https://www.suse.com/security/cve/CVE-2021-3570.html CVE-2021-3570 https://bugzilla.suse.com/1187646 SUSE Bug 1187646