{"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 grub2","title":"Title of the patch"},{"category":"description","text":"This update for grub2 provides the following fixes:\n\nA security issues with a bufferoverflow when reading username and password was fixed (bsc#956631, CVE-2015-8370)\n\nAlso following bugs were fixed:\n- Fix buffer overflows when reading username and password. (bsc#956631, CVE-2015-8370)\n- Expand list of grub.cfg search path in PV Xen guests for systems installed\n  on btrfs snapshots. (bsc#946148, bsc#952539)\n- Add grub.xen config searching path on boot partition. (bsc#884828)\n- Add linux16 and initrd16 to grub.xen. (bsc#884830)\n","title":"Description of the patch"},{"category":"details","text":"sledsp4-grub2-12288,slessp4-grub2-12288","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/suse-su-2015_2385-1.json"},{"category":"self","summary":"URL for SUSE-SU-2015:2385-1","url":"https://www.suse.com/support/update/announcement/2015/suse-su-20152385-1/"},{"category":"self","summary":"E-Mail link for SUSE-SU-2015:2385-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2015-December/001766.html"},{"category":"self","summary":"SUSE Bug 884828","url":"https://bugzilla.suse.com/884828"},{"category":"self","summary":"SUSE Bug 884830","url":"https://bugzilla.suse.com/884830"},{"category":"self","summary":"SUSE Bug 946148","url":"https://bugzilla.suse.com/946148"},{"category":"self","summary":"SUSE Bug 952539","url":"https://bugzilla.suse.com/952539"},{"category":"self","summary":"SUSE Bug 954592","url":"https://bugzilla.suse.com/954592"},{"category":"self","summary":"SUSE Bug 956631","url":"https://bugzilla.suse.com/956631"},{"category":"self","summary":"SUSE CVE CVE-2015-8370 page","url":"https://www.suse.com/security/cve/CVE-2015-8370/"}],"title":"Security update for grub2","tracking":{"current_release_date":"2015-12-29T08:04:56Z","generator":{"date":"2015-12-29T08:04:56Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"SUSE-SU-2015:2385-1","initial_release_date":"2015-12-29T08:04:56Z","revision_history":[{"date":"2015-12-29T08:04:56Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"grub2-x86_64-efi-2.00-0.54.2.x86_64","product":{"name":"grub2-x86_64-efi-2.00-0.54.2.x86_64","product_id":"grub2-x86_64-efi-2.00-0.54.2.x86_64"}},{"category":"product_version","name":"grub2-x86_64-xen-2.00-0.54.2.x86_64","product":{"name":"grub2-x86_64-xen-2.00-0.54.2.x86_64","product_id":"grub2-x86_64-xen-2.00-0.54.2.x86_64"}}],"category":"architecture","name":"x86_64"},{"branches":[{"category":"product_name","name":"SUSE Linux Enterprise Desktop 11 SP4","product":{"name":"SUSE Linux Enterprise Desktop 11 SP4","product_id":"SUSE Linux Enterprise Desktop 11 SP4","product_identification_helper":{"cpe":"cpe:/o:suse:suse_sled:11:sp4"}}},{"category":"product_name","name":"SUSE Linux Enterprise Server 11 SP4","product":{"name":"SUSE Linux Enterprise Server 11 SP4","product_id":"SUSE Linux Enterprise Server 11 SP4","product_identification_helper":{"cpe":"cpe:/o:suse:suse_sles:11:sp4"}}},{"category":"product_name","name":"SUSE Linux Enterprise Server for SAP Applications 11 SP4","product":{"name":"SUSE Linux Enterprise Server for SAP Applications 11 SP4","product_id":"SUSE Linux Enterprise Server for SAP Applications 11 SP4","product_identification_helper":{"cpe":"cpe:/o:suse:sles_sap:11:sp4"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"grub2-x86_64-efi-2.00-0.54.2.x86_64 as component of SUSE Linux Enterprise Desktop 11 SP4","product_id":"SUSE Linux Enterprise Desktop 11 SP4:grub2-x86_64-efi-2.00-0.54.2.x86_64"},"product_reference":"grub2-x86_64-efi-2.00-0.54.2.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Desktop 11 SP4"},{"category":"default_component_of","full_product_name":{"name":"grub2-x86_64-xen-2.00-0.54.2.x86_64 as component of SUSE Linux Enterprise Desktop 11 SP4","product_id":"SUSE Linux Enterprise Desktop 11 SP4:grub2-x86_64-xen-2.00-0.54.2.x86_64"},"product_reference":"grub2-x86_64-xen-2.00-0.54.2.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Desktop 11 SP4"},{"category":"default_component_of","full_product_name":{"name":"grub2-x86_64-efi-2.00-0.54.2.x86_64 as component of SUSE Linux Enterprise Server 11 SP4","product_id":"SUSE Linux Enterprise Server 11 SP4:grub2-x86_64-efi-2.00-0.54.2.x86_64"},"product_reference":"grub2-x86_64-efi-2.00-0.54.2.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Server 11 SP4"},{"category":"default_component_of","full_product_name":{"name":"grub2-x86_64-xen-2.00-0.54.2.x86_64 as component of SUSE Linux Enterprise Server 11 SP4","product_id":"SUSE Linux Enterprise Server 11 SP4:grub2-x86_64-xen-2.00-0.54.2.x86_64"},"product_reference":"grub2-x86_64-xen-2.00-0.54.2.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Server 11 SP4"},{"category":"default_component_of","full_product_name":{"name":"grub2-x86_64-efi-2.00-0.54.2.x86_64 as component of SUSE Linux Enterprise Server for SAP Applications 11 SP4","product_id":"SUSE Linux Enterprise Server for SAP Applications 11 SP4:grub2-x86_64-efi-2.00-0.54.2.x86_64"},"product_reference":"grub2-x86_64-efi-2.00-0.54.2.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Server for SAP Applications 11 SP4"},{"category":"default_component_of","full_product_name":{"name":"grub2-x86_64-xen-2.00-0.54.2.x86_64 as component of SUSE Linux Enterprise Server for SAP Applications 11 SP4","product_id":"SUSE Linux Enterprise Server for SAP Applications 11 SP4:grub2-x86_64-xen-2.00-0.54.2.x86_64"},"product_reference":"grub2-x86_64-xen-2.00-0.54.2.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Server for SAP Applications 11 SP4"}]},"vulnerabilities":[{"cve":"CVE-2015-8370","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2015-8370"}],"notes":[{"category":"general","text":"Multiple integer underflows in Grub2 1.98 through 2.02 allow physically proximate attackers to bypass authentication, obtain sensitive information, or cause a denial of service (disk corruption) via backspace characters in the (1) grub_username_get function in grub-core/normal/auth.c or the (2) grub_password_get function in lib/crypto.c, which trigger an \"Off-by-two\" or \"Out of bounds overwrite\" memory error.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Desktop 11 SP4:grub2-x86_64-efi-2.00-0.54.2.x86_64","SUSE Linux Enterprise Desktop 11 SP4:grub2-x86_64-xen-2.00-0.54.2.x86_64","SUSE Linux Enterprise Server 11 SP4:grub2-x86_64-efi-2.00-0.54.2.x86_64","SUSE Linux Enterprise Server 11 SP4:grub2-x86_64-xen-2.00-0.54.2.x86_64","SUSE Linux Enterprise Server for SAP Applications 11 SP4:grub2-x86_64-efi-2.00-0.54.2.x86_64","SUSE Linux Enterprise Server for SAP Applications 11 SP4:grub2-x86_64-xen-2.00-0.54.2.x86_64"]},"references":[{"category":"external","summary":"CVE-2015-8370","url":"https://www.suse.com/security/cve/CVE-2015-8370"},{"category":"external","summary":"SUSE Bug 956631 for CVE-2015-8370","url":"https://bugzilla.suse.com/956631"}],"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":["SUSE Linux Enterprise Desktop 11 SP4:grub2-x86_64-efi-2.00-0.54.2.x86_64","SUSE Linux Enterprise Desktop 11 SP4:grub2-x86_64-xen-2.00-0.54.2.x86_64","SUSE Linux Enterprise Server 11 SP4:grub2-x86_64-efi-2.00-0.54.2.x86_64","SUSE Linux Enterprise Server 11 SP4:grub2-x86_64-xen-2.00-0.54.2.x86_64","SUSE Linux Enterprise Server for SAP Applications 11 SP4:grub2-x86_64-efi-2.00-0.54.2.x86_64","SUSE Linux Enterprise Server for SAP Applications 11 SP4:grub2-x86_64-xen-2.00-0.54.2.x86_64"]}],"threats":[{"category":"impact","date":"2015-12-29T08:04:56Z","details":"moderate"}],"title":"CVE-2015-8370"}]}