Security update for shim SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2020:2627-1 Final 1 1 2020-09-14T16:11:27Z current 2020-09-14T16:11:27Z 2020-09-14T16:11:27Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for shim This update for shim fixes the following issues: - Update to the unified shim binary from SUSE Linux Enterprise 15-SP1 (bsc#1168994) This update addresses the 'BootHole' security issue (master CVE CVE-2020-10713), by disallowing binaries signed by the previous SUSE UEFI signing key from booting. This update should only be installed after updates of grub2, the Linux kernel and (if used) Xen from July / August 2020 are applied. Additional fixes: + shim-install: install MokManager to \EFI\boot to process the pending MOK request (bsc#1175626, bsc#1175656) The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). HPE-Helion-OpenStack-8-2020-2627,Image SLES12-SP4-EC2-HVM-BYOS-2020-2627,Image SLES12-SP4-GCE-BYOS-2020-2627,Image SLES12-SP4-OCI-BYOS-2020-2627,Image SLES12-SP4-SAP-Azure-LI-BYOS-Production-2020-2627,Image SLES12-SP4-SAP-Azure-VLI-BYOS-Production-2020-2627,Image SLES12-SP4-SAP-EC2-HVM-2020-2627,Image SLES12-SP4-SAP-EC2-HVM-BYOS-2020-2627,Image SLES12-SP4-SAP-GCE-2020-2627,Image SLES12-SP4-SAP-GCE-BYOS-2020-2627,Image SLES12-SP4-SAP-OCI-BYOS-2020-2627,Image SLES12-SP5-EC2-BYOS-2020-2627,Image SLES12-SP5-EC2-ECS-On-Demand-2020-2627,Image SLES12-SP5-EC2-On-Demand-2020-2627,Image SLES12-SP5-EC2-SAP-BYOS-2020-2627,Image SLES12-SP5-EC2-SAP-On-Demand-2020-2627,Image SLES12-SP5-GCE-BYOS-2020-2627,Image SLES12-SP5-GCE-On-Demand-2020-2627,Image SLES12-SP5-GCE-SAP-BYOS-2020-2627,Image SLES12-SP5-GCE-SAP-On-Demand-2020-2627,Image SLES12-SP5-OCI-BYOS-BYOS-2020-2627,Image SLES12-SP5-OCI-BYOS-SAP-BYOS-2020-2627,Image SLES12-SP5-SAP-Azure-LI-BYOS-Production-2020-2627,Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production-2020-2627,SUSE-2020-2627,SUSE-OpenStack-Cloud-8-2020-2627,SUSE-OpenStack-Cloud-9-2020-2627,SUSE-OpenStack-Cloud-Crowbar-8-2020-2627,SUSE-OpenStack-Cloud-Crowbar-9-2020-2627,SUSE-SLE-SAP-12-SP3-2020-2627,SUSE-SLE-SAP-12-SP4-2020-2627,SUSE-SLE-SERVER-12-SP3-2020-2627,SUSE-SLE-SERVER-12-SP3-BCL-2020-2627,SUSE-SLE-SERVER-12-SP4-LTSS-2020-2627,SUSE-SLE-SERVER-12-SP5-2020-2627,SUSE-Storage-5-2020-2627 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2020/suse-su-20202627-1/ Link for SUSE-SU-2020:2627-1 https://lists.suse.com/pipermail/sle-security-updates/2020-September/007424.html E-Mail link for SUSE-SU-2020:2627-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1168994 SUSE Bug 1168994 https://bugzilla.suse.com/1175626 SUSE Bug 1175626 https://bugzilla.suse.com/1175656 SUSE Bug 1175656 https://www.suse.com/security/cve/CVE-2020-10713/ SUSE CVE CVE-2020-10713 page HPE Helion OpenStack 8 Image SLES12-SP4-EC2-HVM-BYOS Image SLES12-SP4-GCE-BYOS Image SLES12-SP4-OCI-BYOS Image SLES12-SP4-SAP-Azure-LI-BYOS-Production Image SLES12-SP4-SAP-Azure-VLI-BYOS-Production Image SLES12-SP4-SAP-EC2-HVM Image SLES12-SP4-SAP-EC2-HVM-BYOS Image SLES12-SP4-SAP-GCE Image SLES12-SP4-SAP-GCE-BYOS Image SLES12-SP4-SAP-OCI-BYOS Image SLES12-SP5-EC2-BYOS Image SLES12-SP5-EC2-ECS-On-Demand Image SLES12-SP5-EC2-On-Demand Image SLES12-SP5-EC2-SAP-BYOS Image SLES12-SP5-EC2-SAP-On-Demand Image SLES12-SP5-GCE-BYOS Image SLES12-SP5-GCE-On-Demand Image SLES12-SP5-GCE-SAP-BYOS Image SLES12-SP5-GCE-SAP-On-Demand Image SLES12-SP5-OCI-BYOS-BYOS Image SLES12-SP5-OCI-BYOS-SAP-BYOS Image SLES12-SP5-SAP-Azure-LI-BYOS-Production Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production SUSE Enterprise Storage 5 SUSE Linux Enterprise Server 12 SP3-BCL SUSE Linux Enterprise Server 12 SP3-LTSS SUSE Linux Enterprise Server 12 SP4-LTSS SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP3 SUSE Linux Enterprise Server for SAP Applications 12 SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP5 SUSE OpenStack Cloud 8 SUSE OpenStack Cloud 9 SUSE OpenStack Cloud Crowbar 8 SUSE OpenStack Cloud Crowbar 9 shim-15+git47-25.11.1 shim-15+git47-25.11.1 as a component of HPE Helion OpenStack 8 shim-15+git47-25.11.1 as a component of Image SLES12-SP4-EC2-HVM-BYOS shim-15+git47-25.11.1 as a component of Image SLES12-SP4-GCE-BYOS shim-15+git47-25.11.1 as a component of Image SLES12-SP4-OCI-BYOS shim-15+git47-25.11.1 as a component of Image SLES12-SP4-SAP-Azure-LI-BYOS-Production shim-15+git47-25.11.1 as a component of Image SLES12-SP4-SAP-Azure-VLI-BYOS-Production shim-15+git47-25.11.1 as a component of Image SLES12-SP4-SAP-EC2-HVM shim-15+git47-25.11.1 as a component of Image SLES12-SP4-SAP-EC2-HVM-BYOS shim-15+git47-25.11.1 as a component of Image SLES12-SP4-SAP-GCE shim-15+git47-25.11.1 as a component of Image SLES12-SP4-SAP-GCE-BYOS shim-15+git47-25.11.1 as a component of Image SLES12-SP4-SAP-OCI-BYOS shim-15+git47-25.11.1 as a component of Image SLES12-SP5-EC2-BYOS shim-15+git47-25.11.1 as a component of Image SLES12-SP5-EC2-ECS-On-Demand shim-15+git47-25.11.1 as a component of Image SLES12-SP5-EC2-On-Demand shim-15+git47-25.11.1 as a component of Image SLES12-SP5-EC2-SAP-BYOS shim-15+git47-25.11.1 as a component of Image SLES12-SP5-EC2-SAP-On-Demand shim-15+git47-25.11.1 as a component of Image SLES12-SP5-GCE-BYOS shim-15+git47-25.11.1 as a component of Image SLES12-SP5-GCE-On-Demand shim-15+git47-25.11.1 as a component of Image SLES12-SP5-GCE-SAP-BYOS shim-15+git47-25.11.1 as a component of Image SLES12-SP5-GCE-SAP-On-Demand shim-15+git47-25.11.1 as a component of Image SLES12-SP5-OCI-BYOS-BYOS shim-15+git47-25.11.1 as a component of Image SLES12-SP5-OCI-BYOS-SAP-BYOS shim-15+git47-25.11.1 as a component of Image SLES12-SP5-SAP-Azure-LI-BYOS-Production shim-15+git47-25.11.1 as a component of Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production shim-15+git47-25.11.1 as a component of SUSE Enterprise Storage 5 shim-15+git47-25.11.1 as a component of SUSE Linux Enterprise Server 12 SP3-BCL shim-15+git47-25.11.1 as a component of SUSE Linux Enterprise Server 12 SP3-LTSS shim-15+git47-25.11.1 as a component of SUSE Linux Enterprise Server 12 SP4-LTSS shim-15+git47-25.11.1 as a component of SUSE Linux Enterprise Server 12 SP5 shim-15+git47-25.11.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP3 shim-15+git47-25.11.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP4 shim-15+git47-25.11.1 as a component of SUSE Linux Enterprise Server for SAP Applications 12 SP5 shim-15+git47-25.11.1 as a component of SUSE OpenStack Cloud 8 shim-15+git47-25.11.1 as a component of SUSE OpenStack Cloud 9 shim-15+git47-25.11.1 as a component of SUSE OpenStack Cloud Crowbar 8 shim-15+git47-25.11.1 as a component of SUSE OpenStack Cloud Crowbar 9 A flaw was found in grub2, prior to version 2.06. An attacker may use the GRUB 2 flaw to hijack and tamper the GRUB verification process. This flaw also allows the bypass of Secure Boot protections. In order to load an untrusted or modified kernel, an attacker would first need to establish access to the system such as gaining physical access, obtain the ability to alter a pxe-boot network, or have remote access to a networked system with root access. With this access, an attacker could then craft a string to cause a buffer overflow by injecting a malicious payload that leads to arbitrary code execution within GRUB. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. CVE-2020-10713 HPE Helion OpenStack 8:shim-15+git47-25.11.1 Image SLES12-SP4-EC2-HVM-BYOS:shim-15+git47-25.11.1 Image SLES12-SP4-GCE-BYOS:shim-15+git47-25.11.1 Image SLES12-SP4-OCI-BYOS:shim-15+git47-25.11.1 Image SLES12-SP4-SAP-Azure-LI-BYOS-Production:shim-15+git47-25.11.1 Image SLES12-SP4-SAP-Azure-VLI-BYOS-Production:shim-15+git47-25.11.1 Image SLES12-SP4-SAP-EC2-HVM-BYOS:shim-15+git47-25.11.1 Image SLES12-SP4-SAP-EC2-HVM:shim-15+git47-25.11.1 Image SLES12-SP4-SAP-GCE-BYOS:shim-15+git47-25.11.1 Image SLES12-SP4-SAP-GCE:shim-15+git47-25.11.1 Image SLES12-SP4-SAP-OCI-BYOS:shim-15+git47-25.11.1 Image SLES12-SP5-EC2-BYOS:shim-15+git47-25.11.1 Image SLES12-SP5-EC2-ECS-On-Demand:shim-15+git47-25.11.1 Image SLES12-SP5-EC2-On-Demand:shim-15+git47-25.11.1 Image SLES12-SP5-EC2-SAP-BYOS:shim-15+git47-25.11.1 Image SLES12-SP5-EC2-SAP-On-Demand:shim-15+git47-25.11.1 Image SLES12-SP5-GCE-BYOS:shim-15+git47-25.11.1 Image SLES12-SP5-GCE-On-Demand:shim-15+git47-25.11.1 Image SLES12-SP5-GCE-SAP-BYOS:shim-15+git47-25.11.1 Image SLES12-SP5-GCE-SAP-On-Demand:shim-15+git47-25.11.1 Image SLES12-SP5-OCI-BYOS-BYOS:shim-15+git47-25.11.1 Image SLES12-SP5-OCI-BYOS-SAP-BYOS:shim-15+git47-25.11.1 Image SLES12-SP5-SAP-Azure-LI-BYOS-Production:shim-15+git47-25.11.1 Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production:shim-15+git47-25.11.1 SUSE Enterprise Storage 5:shim-15+git47-25.11.1 SUSE Linux Enterprise Server 12 SP3-BCL:shim-15+git47-25.11.1 SUSE Linux Enterprise Server 12 SP3-LTSS:shim-15+git47-25.11.1 SUSE Linux Enterprise Server 12 SP4-LTSS:shim-15+git47-25.11.1 SUSE Linux Enterprise Server 12 SP5:shim-15+git47-25.11.1 SUSE Linux Enterprise Server for SAP Applications 12 SP3:shim-15+git47-25.11.1 SUSE Linux Enterprise Server for SAP Applications 12 SP4:shim-15+git47-25.11.1 SUSE Linux Enterprise Server for SAP Applications 12 SP5:shim-15+git47-25.11.1 SUSE OpenStack Cloud 8:shim-15+git47-25.11.1 SUSE OpenStack Cloud 9:shim-15+git47-25.11.1 SUSE OpenStack Cloud Crowbar 8:shim-15+git47-25.11.1 SUSE OpenStack Cloud Crowbar 9:shim-15+git47-25.11.1 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/2020/suse-su-20202627-1/ https://www.suse.com/security/cve/CVE-2020-10713.html CVE-2020-10713 https://bugzilla.suse.com/1168994 SUSE Bug 1168994 https://bugzilla.suse.com/1173456 SUSE Bug 1173456 https://bugzilla.suse.com/1173812 SUSE Bug 1173812 https://bugzilla.suse.com/1199353 SUSE Bug 1199353