{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"important"},"category":"csaf_security_advisory","csaf_version":"2.0","distribution":{"text":"Copyright 2024 SUSE LLC. All rights reserved.","tlp":{"label":"WHITE","url":"https://www.first.org/tlp/"}},"lang":"en","notes":[{"category":"summary","text":"Security update for shim","title":"Title of the patch"},{"category":"description","text":"This update for shim fixes the following issues:\n\n- Updated openSUSE x86 signature\n\n- Avoid the error message during linux system boot (boo#1184454)\n- Prevent the build id being added to the binary. That can cause issues with the signature\n\nUpdate to 15.4 (boo#1182057)\n\n+ Rename the SBAT variable and fix the self-check of SBAT\n+ sbat: add more dprint()\n+ arm/aa64: Swizzle some sections to make old sbsign happier\n+ arm/aa64 targets: put .rel* and .dyn* in .rodata\n\n- Change the SBAT variable name and enhance the handling of SBAT (boo#1182057)\n\nUpdate to 15.3 for SBAT support (boo#1182057)\n\n+ Drop gnu-efi from BuildRequires since upstream pull it into the\n- Generate vender-specific SBAT metadata\n  + Add dos2unix to BuildRequires since Makefile requires it for\n    vendor SBAT\n- Update dbx-cert.tar.xz and vendor-dbx.bin to block the following\n  sign keys:\n  + SLES-UEFI-SIGN-Certificate-2020-07.crt\n  + openSUSE-UEFI-SIGN-Certificate-2020-07.crt\n- Check CodeSign in the signer's EKU (boo#1177315)\n- Fixed NULL pointer dereference in AuthenticodeVerify() (boo#1177789, CVE-2019-14584)\n\n- All newly released openSUSE kernels enable kernel lockdown\n  and signature verification, so there is no need to add the\n  prompt anymore.\n- shim-install: Support changing default shim efi binary in\n  /usr/etc/default/shim and /etc/default/shim (boo#1177315)\n","title":"Description of the patch"},{"category":"details","text":"openSUSE-2021-598","title":"Patchnames"},{"category":"legal_disclaimer","text":"CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).","title":"Terms of use"}],"publisher":{"category":"vendor","contact_details":"https://www.suse.com/support/security/contact/","name":"SUSE Product Security Team","namespace":"https://www.suse.com/"},"references":[{"category":"external","summary":"SUSE ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"self","summary":"URL of this CSAF notice","url":"https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2021_0598-1.json"},{"category":"self","summary":"URL for openSUSE-SU-2021:0598-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/O2IF5TPLLS7U2RNC42HXIHTRUMS4Q6YV/"},{"category":"self","summary":"E-Mail link for openSUSE-SU-2021:0598-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/O2IF5TPLLS7U2RNC42HXIHTRUMS4Q6YV/"},{"category":"self","summary":"SUSE Bug 1173411","url":"https://bugzilla.suse.com/1173411"},{"category":"self","summary":"SUSE Bug 1174512","url":"https://bugzilla.suse.com/1174512"},{"category":"self","summary":"SUSE Bug 1175509","url":"https://bugzilla.suse.com/1175509"},{"category":"self","summary":"SUSE Bug 1177315","url":"https://bugzilla.suse.com/1177315"},{"category":"self","summary":"SUSE Bug 1177404","url":"https://bugzilla.suse.com/1177404"},{"category":"self","summary":"SUSE Bug 1177789","url":"https://bugzilla.suse.com/1177789"},{"category":"self","summary":"SUSE Bug 1182057","url":"https://bugzilla.suse.com/1182057"},{"category":"self","summary":"SUSE Bug 1184454","url":"https://bugzilla.suse.com/1184454"},{"category":"self","summary":"SUSE CVE CVE-2019-14584 page","url":"https://www.suse.com/security/cve/CVE-2019-14584/"}],"title":"Security update for shim","tracking":{"current_release_date":"2021-04-23T10:44:47Z","generator":{"date":"2021-04-23T10:44:47Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"openSUSE-SU-2021:0598-1","initial_release_date":"2021-04-23T10:44:47Z","revision_history":[{"date":"2021-04-23T10:44:47Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"shim-15.4-lp152.4.8.1.x86_64","product":{"name":"shim-15.4-lp152.4.8.1.x86_64","product_id":"shim-15.4-lp152.4.8.1.x86_64"}}],"category":"architecture","name":"x86_64"},{"branches":[{"category":"product_name","name":"openSUSE Leap 15.2","product":{"name":"openSUSE Leap 15.2","product_id":"openSUSE Leap 15.2","product_identification_helper":{"cpe":"cpe:/o:opensuse:leap:15.2"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"shim-15.4-lp152.4.8.1.x86_64 as component of openSUSE Leap 15.2","product_id":"openSUSE Leap 15.2:shim-15.4-lp152.4.8.1.x86_64"},"product_reference":"shim-15.4-lp152.4.8.1.x86_64","relates_to_product_reference":"openSUSE Leap 15.2"}]},"vulnerabilities":[{"cve":"CVE-2019-14584","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2019-14584"}],"notes":[{"category":"general","text":"Null pointer dereference in Tianocore EDK2 may allow an authenticated user to potentially enable escalation of privilege via local access.","title":"CVE description"}],"product_status":{"recommended":["openSUSE Leap 15.2:shim-15.4-lp152.4.8.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2019-14584","url":"https://www.suse.com/security/cve/CVE-2019-14584"},{"category":"external","summary":"SUSE Bug 1177789 for CVE-2019-14584","url":"https://bugzilla.suse.com/1177789"}],"remediations":[{"category":"vendor_fix","details":"To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n","product_ids":["openSUSE Leap 15.2:shim-15.4-lp152.4.8.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":4,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"products":["openSUSE Leap 15.2:shim-15.4-lp152.4.8.1.x86_64"]}],"threats":[{"category":"impact","date":"2021-04-23T10:44:47Z","details":"moderate"}],"title":"CVE-2019-14584"}]}