{"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 sudo","title":"Title of the patch"},{"category":"description","text":"This update for sudo fixes the following issue:\n\nSecurity issue fixed:\n\n- CVE-2019-18634: Fixed a buffer overflow in the passphrase prompt that could occur when pwfeedback was enabled in /etc/sudoers (bsc#1162202).\n","title":"Description of the patch"},{"category":"details","text":"SUSE-2020-407,SUSE-OpenStack-Cloud-7-2020-407,SUSE-SLE-SAP-12-SP2-2020-407,SUSE-SLE-SERVER-12-SP2-2020-407,SUSE-SLE-SERVER-12-SP2-BCL-2020-407","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-2020_0407-1.json"},{"category":"self","summary":"URL for SUSE-SU-2020:0407-1","url":"https://www.suse.com/support/update/announcement/2020/suse-su-20200407-1/"},{"category":"self","summary":"E-Mail link for SUSE-SU-2020:0407-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2020-February/006498.html"},{"category":"self","summary":"SUSE Bug 1162202","url":"https://bugzilla.suse.com/1162202"},{"category":"self","summary":"SUSE CVE CVE-2019-18634 page","url":"https://www.suse.com/security/cve/CVE-2019-18634/"}],"title":"Security update for sudo","tracking":{"current_release_date":"2020-02-19T08:31:56Z","generator":{"date":"2020-02-19T08:31:56Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"SUSE-SU-2020:0407-1","initial_release_date":"2020-02-19T08:31:56Z","revision_history":[{"date":"2020-02-19T08:31:56Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"sudo-1.8.10p3-10.26.1.aarch64","product":{"name":"sudo-1.8.10p3-10.26.1.aarch64","product_id":"sudo-1.8.10p3-10.26.1.aarch64"}},{"category":"product_version","name":"sudo-devel-1.8.10p3-10.26.1.aarch64","product":{"name":"sudo-devel-1.8.10p3-10.26.1.aarch64","product_id":"sudo-devel-1.8.10p3-10.26.1.aarch64"}},{"category":"product_version","name":"sudo-test-1.8.10p3-10.26.1.aarch64","product":{"name":"sudo-test-1.8.10p3-10.26.1.aarch64","product_id":"sudo-test-1.8.10p3-10.26.1.aarch64"}}],"category":"architecture","name":"aarch64"},{"branches":[{"category":"product_version","name":"sudo-1.8.10p3-10.26.1.i586","product":{"name":"sudo-1.8.10p3-10.26.1.i586","product_id":"sudo-1.8.10p3-10.26.1.i586"}},{"category":"product_version","name":"sudo-devel-1.8.10p3-10.26.1.i586","product":{"name":"sudo-devel-1.8.10p3-10.26.1.i586","product_id":"sudo-devel-1.8.10p3-10.26.1.i586"}},{"category":"product_version","name":"sudo-test-1.8.10p3-10.26.1.i586","product":{"name":"sudo-test-1.8.10p3-10.26.1.i586","product_id":"sudo-test-1.8.10p3-10.26.1.i586"}}],"category":"architecture","name":"i586"},{"branches":[{"category":"product_version","name":"sudo-1.8.10p3-10.26.1.ppc64le","product":{"name":"sudo-1.8.10p3-10.26.1.ppc64le","product_id":"sudo-1.8.10p3-10.26.1.ppc64le"}},{"category":"product_version","name":"sudo-devel-1.8.10p3-10.26.1.ppc64le","product":{"name":"sudo-devel-1.8.10p3-10.26.1.ppc64le","product_id":"sudo-devel-1.8.10p3-10.26.1.ppc64le"}},{"category":"product_version","name":"sudo-test-1.8.10p3-10.26.1.ppc64le","product":{"name":"sudo-test-1.8.10p3-10.26.1.ppc64le","product_id":"sudo-test-1.8.10p3-10.26.1.ppc64le"}}],"category":"architecture","name":"ppc64le"},{"branches":[{"category":"product_version","name":"sudo-1.8.10p3-10.26.1.s390","product":{"name":"sudo-1.8.10p3-10.26.1.s390","product_id":"sudo-1.8.10p3-10.26.1.s390"}},{"category":"product_version","name":"sudo-devel-1.8.10p3-10.26.1.s390","product":{"name":"sudo-devel-1.8.10p3-10.26.1.s390","product_id":"sudo-devel-1.8.10p3-10.26.1.s390"}},{"category":"product_version","name":"sudo-test-1.8.10p3-10.26.1.s390","product":{"name":"sudo-test-1.8.10p3-10.26.1.s390","product_id":"sudo-test-1.8.10p3-10.26.1.s390"}}],"category":"architecture","name":"s390"},{"branches":[{"category":"product_version","name":"sudo-1.8.10p3-10.26.1.s390x","product":{"name":"sudo-1.8.10p3-10.26.1.s390x","product_id":"sudo-1.8.10p3-10.26.1.s390x"}},{"category":"product_version","name":"sudo-devel-1.8.10p3-10.26.1.s390x","product":{"name":"sudo-devel-1.8.10p3-10.26.1.s390x","product_id":"sudo-devel-1.8.10p3-10.26.1.s390x"}},{"category":"product_version","name":"sudo-test-1.8.10p3-10.26.1.s390x","product":{"name":"sudo-test-1.8.10p3-10.26.1.s390x","product_id":"sudo-test-1.8.10p3-10.26.1.s390x"}}],"category":"architecture","name":"s390x"},{"branches":[{"category":"product_version","name":"sudo-1.8.10p3-10.26.1.x86_64","product":{"name":"sudo-1.8.10p3-10.26.1.x86_64","product_id":"sudo-1.8.10p3-10.26.1.x86_64"}},{"category":"product_version","name":"sudo-devel-1.8.10p3-10.26.1.x86_64","product":{"name":"sudo-devel-1.8.10p3-10.26.1.x86_64","product_id":"sudo-devel-1.8.10p3-10.26.1.x86_64"}},{"category":"product_version","name":"sudo-test-1.8.10p3-10.26.1.x86_64","product":{"name":"sudo-test-1.8.10p3-10.26.1.x86_64","product_id":"sudo-test-1.8.10p3-10.26.1.x86_64"}}],"category":"architecture","name":"x86_64"},{"branches":[{"category":"product_name","name":"SUSE OpenStack Cloud 7","product":{"name":"SUSE OpenStack Cloud 7","product_id":"SUSE OpenStack Cloud 7","product_identification_helper":{"cpe":"cpe:/o:suse:suse-openstack-cloud:7"}}},{"category":"product_name","name":"SUSE Linux Enterprise Server for SAP Applications 12 SP2","product":{"name":"SUSE Linux Enterprise Server for SAP Applications 12 SP2","product_id":"SUSE Linux Enterprise Server for SAP Applications 12 SP2","product_identification_helper":{"cpe":"cpe:/o:suse:sles_sap:12:sp2"}}},{"category":"product_name","name":"SUSE Linux Enterprise Server 12 SP2-LTSS","product":{"name":"SUSE Linux Enterprise Server 12 SP2-LTSS","product_id":"SUSE Linux Enterprise Server 12 SP2-LTSS","product_identification_helper":{"cpe":"cpe:/o:suse:sles-ltss:12:sp2"}}},{"category":"product_name","name":"SUSE Linux Enterprise Server 12 SP2-BCL","product":{"name":"SUSE Linux Enterprise Server 12 SP2-BCL","product_id":"SUSE Linux Enterprise Server 12 SP2-BCL","product_identification_helper":{"cpe":"cpe:/o:suse:sles-bcl:12:sp2"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"sudo-1.8.10p3-10.26.1.s390x as component of SUSE OpenStack Cloud 7","product_id":"SUSE OpenStack Cloud 7:sudo-1.8.10p3-10.26.1.s390x"},"product_reference":"sudo-1.8.10p3-10.26.1.s390x","relates_to_product_reference":"SUSE OpenStack Cloud 7"},{"category":"default_component_of","full_product_name":{"name":"sudo-1.8.10p3-10.26.1.x86_64 as component of SUSE OpenStack Cloud 7","product_id":"SUSE OpenStack Cloud 7:sudo-1.8.10p3-10.26.1.x86_64"},"product_reference":"sudo-1.8.10p3-10.26.1.x86_64","relates_to_product_reference":"SUSE OpenStack Cloud 7"},{"category":"default_component_of","full_product_name":{"name":"sudo-1.8.10p3-10.26.1.ppc64le as component of SUSE Linux Enterprise Server for SAP Applications 12 SP2","product_id":"SUSE Linux Enterprise Server for SAP Applications 12 SP2:sudo-1.8.10p3-10.26.1.ppc64le"},"product_reference":"sudo-1.8.10p3-10.26.1.ppc64le","relates_to_product_reference":"SUSE Linux Enterprise Server for SAP Applications 12 SP2"},{"category":"default_component_of","full_product_name":{"name":"sudo-1.8.10p3-10.26.1.x86_64 as component of SUSE Linux Enterprise Server for SAP Applications 12 SP2","product_id":"SUSE Linux Enterprise Server for SAP Applications 12 SP2:sudo-1.8.10p3-10.26.1.x86_64"},"product_reference":"sudo-1.8.10p3-10.26.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Server for SAP Applications 12 SP2"},{"category":"default_component_of","full_product_name":{"name":"sudo-1.8.10p3-10.26.1.ppc64le as component of SUSE Linux Enterprise Server 12 SP2-LTSS","product_id":"SUSE Linux Enterprise Server 12 SP2-LTSS:sudo-1.8.10p3-10.26.1.ppc64le"},"product_reference":"sudo-1.8.10p3-10.26.1.ppc64le","relates_to_product_reference":"SUSE Linux Enterprise Server 12 SP2-LTSS"},{"category":"default_component_of","full_product_name":{"name":"sudo-1.8.10p3-10.26.1.s390x as component of SUSE Linux Enterprise Server 12 SP2-LTSS","product_id":"SUSE Linux Enterprise Server 12 SP2-LTSS:sudo-1.8.10p3-10.26.1.s390x"},"product_reference":"sudo-1.8.10p3-10.26.1.s390x","relates_to_product_reference":"SUSE Linux Enterprise Server 12 SP2-LTSS"},{"category":"default_component_of","full_product_name":{"name":"sudo-1.8.10p3-10.26.1.x86_64 as component of SUSE Linux Enterprise Server 12 SP2-LTSS","product_id":"SUSE Linux Enterprise Server 12 SP2-LTSS:sudo-1.8.10p3-10.26.1.x86_64"},"product_reference":"sudo-1.8.10p3-10.26.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Server 12 SP2-LTSS"},{"category":"default_component_of","full_product_name":{"name":"sudo-1.8.10p3-10.26.1.x86_64 as component of SUSE Linux Enterprise Server 12 SP2-BCL","product_id":"SUSE Linux Enterprise Server 12 SP2-BCL:sudo-1.8.10p3-10.26.1.x86_64"},"product_reference":"sudo-1.8.10p3-10.26.1.x86_64","relates_to_product_reference":"SUSE Linux Enterprise Server 12 SP2-BCL"}]},"vulnerabilities":[{"cve":"CVE-2019-18634","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2019-18634"}],"notes":[{"category":"general","text":"In Sudo before 1.8.26, if pwfeedback is enabled in /etc/sudoers, users can trigger a stack-based buffer overflow in the privileged sudo process. (pwfeedback is a default setting in Linux Mint and elementary OS; however, it is NOT the default for upstream and many other packages, and would exist only if enabled by an administrator.) The attacker needs to deliver a long string to the stdin of getln() in tgetpass.c.","title":"CVE description"}],"product_status":{"recommended":["SUSE Linux Enterprise Server 12 SP2-BCL:sudo-1.8.10p3-10.26.1.x86_64","SUSE Linux Enterprise Server 12 SP2-LTSS:sudo-1.8.10p3-10.26.1.ppc64le","SUSE Linux Enterprise Server 12 SP2-LTSS:sudo-1.8.10p3-10.26.1.s390x","SUSE Linux Enterprise Server 12 SP2-LTSS:sudo-1.8.10p3-10.26.1.x86_64","SUSE Linux Enterprise Server for SAP Applications 12 SP2:sudo-1.8.10p3-10.26.1.ppc64le","SUSE Linux Enterprise Server for SAP Applications 12 SP2:sudo-1.8.10p3-10.26.1.x86_64","SUSE OpenStack Cloud 7:sudo-1.8.10p3-10.26.1.s390x","SUSE OpenStack Cloud 7:sudo-1.8.10p3-10.26.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2019-18634","url":"https://www.suse.com/security/cve/CVE-2019-18634"},{"category":"external","summary":"SUSE Bug 1162202 for CVE-2019-18634","url":"https://bugzilla.suse.com/1162202"}],"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 Server 12 SP2-BCL:sudo-1.8.10p3-10.26.1.x86_64","SUSE Linux Enterprise Server 12 SP2-LTSS:sudo-1.8.10p3-10.26.1.ppc64le","SUSE Linux Enterprise Server 12 SP2-LTSS:sudo-1.8.10p3-10.26.1.s390x","SUSE Linux Enterprise Server 12 SP2-LTSS:sudo-1.8.10p3-10.26.1.x86_64","SUSE Linux Enterprise Server for SAP Applications 12 SP2:sudo-1.8.10p3-10.26.1.ppc64le","SUSE Linux Enterprise Server for SAP Applications 12 SP2:sudo-1.8.10p3-10.26.1.x86_64","SUSE OpenStack Cloud 7:sudo-1.8.10p3-10.26.1.s390x","SUSE OpenStack Cloud 7:sudo-1.8.10p3-10.26.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":8.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"products":["SUSE Linux Enterprise Server 12 SP2-BCL:sudo-1.8.10p3-10.26.1.x86_64","SUSE Linux Enterprise Server 12 SP2-LTSS:sudo-1.8.10p3-10.26.1.ppc64le","SUSE Linux Enterprise Server 12 SP2-LTSS:sudo-1.8.10p3-10.26.1.s390x","SUSE Linux Enterprise Server 12 SP2-LTSS:sudo-1.8.10p3-10.26.1.x86_64","SUSE Linux Enterprise Server for SAP Applications 12 SP2:sudo-1.8.10p3-10.26.1.ppc64le","SUSE Linux Enterprise Server for SAP Applications 12 SP2:sudo-1.8.10p3-10.26.1.x86_64","SUSE OpenStack Cloud 7:sudo-1.8.10p3-10.26.1.s390x","SUSE OpenStack Cloud 7:sudo-1.8.10p3-10.26.1.x86_64"]}],"threats":[{"category":"impact","date":"2020-02-19T08:31:56Z","details":"important"}],"title":"CVE-2019-18634"}]}