{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"moderate"},"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 lxc","title":"Title of the patch"},{"category":"description","text":"This update for lxc fixes the following issues:\n\nThe following security vulnerability was fixed:\n\n- CVE-2018-6556: Fixed an information leak and possible open() side effects\n  to regular users via lxc-user-nic (boo#988348)\n\nThis update was imported from the openSUSE:Leap:15.0:Update update project.","title":"Description of the patch"},{"category":"details","text":"openSUSE-2019-1230","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-2019_1230-1.json"},{"category":"self","summary":"URL for openSUSE-SU-2019:1230-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/YSTSXJMKRPX7DLJOHKBF3X7FO724JMME/#YSTSXJMKRPX7DLJOHKBF3X7FO724JMME"},{"category":"self","summary":"E-Mail link for openSUSE-SU-2019:1230-1","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/YSTSXJMKRPX7DLJOHKBF3X7FO724JMME/#YSTSXJMKRPX7DLJOHKBF3X7FO724JMME"},{"category":"self","summary":"SUSE Bug 988348","url":"https://bugzilla.suse.com/988348"},{"category":"self","summary":"SUSE CVE CVE-2018-6556 page","url":"https://www.suse.com/security/cve/CVE-2018-6556/"}],"title":"Security update for lxc","tracking":{"current_release_date":"2019-04-18T08:19:11Z","generator":{"date":"2019-04-18T08:19:11Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"openSUSE-SU-2019:1230-1","initial_release_date":"2019-04-18T08:19:11Z","revision_history":[{"date":"2019-04-18T08:19:11Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"liblxc-devel-2.0.9-bp150.5.6.1.aarch64","product":{"name":"liblxc-devel-2.0.9-bp150.5.6.1.aarch64","product_id":"liblxc-devel-2.0.9-bp150.5.6.1.aarch64"}},{"category":"product_version","name":"liblxc1-2.0.9-bp150.5.6.1.aarch64","product":{"name":"liblxc1-2.0.9-bp150.5.6.1.aarch64","product_id":"liblxc1-2.0.9-bp150.5.6.1.aarch64"}},{"category":"product_version","name":"lxc-2.0.9-bp150.5.6.1.aarch64","product":{"name":"lxc-2.0.9-bp150.5.6.1.aarch64","product_id":"lxc-2.0.9-bp150.5.6.1.aarch64"}}],"category":"architecture","name":"aarch64"},{"branches":[{"category":"product_version","name":"liblxc-devel-2.0.9-bp150.5.6.1.ppc64le","product":{"name":"liblxc-devel-2.0.9-bp150.5.6.1.ppc64le","product_id":"liblxc-devel-2.0.9-bp150.5.6.1.ppc64le"}},{"category":"product_version","name":"liblxc1-2.0.9-bp150.5.6.1.ppc64le","product":{"name":"liblxc1-2.0.9-bp150.5.6.1.ppc64le","product_id":"liblxc1-2.0.9-bp150.5.6.1.ppc64le"}},{"category":"product_version","name":"lxc-2.0.9-bp150.5.6.1.ppc64le","product":{"name":"lxc-2.0.9-bp150.5.6.1.ppc64le","product_id":"lxc-2.0.9-bp150.5.6.1.ppc64le"}}],"category":"architecture","name":"ppc64le"},{"branches":[{"category":"product_version","name":"liblxc-devel-2.0.9-bp150.5.6.1.s390x","product":{"name":"liblxc-devel-2.0.9-bp150.5.6.1.s390x","product_id":"liblxc-devel-2.0.9-bp150.5.6.1.s390x"}},{"category":"product_version","name":"liblxc1-2.0.9-bp150.5.6.1.s390x","product":{"name":"liblxc1-2.0.9-bp150.5.6.1.s390x","product_id":"liblxc1-2.0.9-bp150.5.6.1.s390x"}},{"category":"product_version","name":"lxc-2.0.9-bp150.5.6.1.s390x","product":{"name":"lxc-2.0.9-bp150.5.6.1.s390x","product_id":"lxc-2.0.9-bp150.5.6.1.s390x"}}],"category":"architecture","name":"s390x"},{"branches":[{"category":"product_version","name":"liblxc-devel-2.0.9-bp150.5.6.1.x86_64","product":{"name":"liblxc-devel-2.0.9-bp150.5.6.1.x86_64","product_id":"liblxc-devel-2.0.9-bp150.5.6.1.x86_64"}},{"category":"product_version","name":"liblxc1-2.0.9-bp150.5.6.1.x86_64","product":{"name":"liblxc1-2.0.9-bp150.5.6.1.x86_64","product_id":"liblxc1-2.0.9-bp150.5.6.1.x86_64"}},{"category":"product_version","name":"lxc-2.0.9-bp150.5.6.1.x86_64","product":{"name":"lxc-2.0.9-bp150.5.6.1.x86_64","product_id":"lxc-2.0.9-bp150.5.6.1.x86_64"}}],"category":"architecture","name":"x86_64"},{"branches":[{"category":"product_name","name":"SUSE Package Hub 15","product":{"name":"SUSE Package Hub 15","product_id":"SUSE Package Hub 15"}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"liblxc-devel-2.0.9-bp150.5.6.1.aarch64 as component of SUSE Package Hub 15","product_id":"SUSE Package Hub 15:liblxc-devel-2.0.9-bp150.5.6.1.aarch64"},"product_reference":"liblxc-devel-2.0.9-bp150.5.6.1.aarch64","relates_to_product_reference":"SUSE Package Hub 15"},{"category":"default_component_of","full_product_name":{"name":"liblxc-devel-2.0.9-bp150.5.6.1.ppc64le as component of SUSE Package Hub 15","product_id":"SUSE Package Hub 15:liblxc-devel-2.0.9-bp150.5.6.1.ppc64le"},"product_reference":"liblxc-devel-2.0.9-bp150.5.6.1.ppc64le","relates_to_product_reference":"SUSE Package Hub 15"},{"category":"default_component_of","full_product_name":{"name":"liblxc-devel-2.0.9-bp150.5.6.1.s390x as component of SUSE Package Hub 15","product_id":"SUSE Package Hub 15:liblxc-devel-2.0.9-bp150.5.6.1.s390x"},"product_reference":"liblxc-devel-2.0.9-bp150.5.6.1.s390x","relates_to_product_reference":"SUSE Package Hub 15"},{"category":"default_component_of","full_product_name":{"name":"liblxc-devel-2.0.9-bp150.5.6.1.x86_64 as component of SUSE Package Hub 15","product_id":"SUSE Package Hub 15:liblxc-devel-2.0.9-bp150.5.6.1.x86_64"},"product_reference":"liblxc-devel-2.0.9-bp150.5.6.1.x86_64","relates_to_product_reference":"SUSE Package Hub 15"},{"category":"default_component_of","full_product_name":{"name":"liblxc1-2.0.9-bp150.5.6.1.aarch64 as component of SUSE Package Hub 15","product_id":"SUSE Package Hub 15:liblxc1-2.0.9-bp150.5.6.1.aarch64"},"product_reference":"liblxc1-2.0.9-bp150.5.6.1.aarch64","relates_to_product_reference":"SUSE Package Hub 15"},{"category":"default_component_of","full_product_name":{"name":"liblxc1-2.0.9-bp150.5.6.1.ppc64le as component of SUSE Package Hub 15","product_id":"SUSE Package Hub 15:liblxc1-2.0.9-bp150.5.6.1.ppc64le"},"product_reference":"liblxc1-2.0.9-bp150.5.6.1.ppc64le","relates_to_product_reference":"SUSE Package Hub 15"},{"category":"default_component_of","full_product_name":{"name":"liblxc1-2.0.9-bp150.5.6.1.s390x as component of SUSE Package Hub 15","product_id":"SUSE Package Hub 15:liblxc1-2.0.9-bp150.5.6.1.s390x"},"product_reference":"liblxc1-2.0.9-bp150.5.6.1.s390x","relates_to_product_reference":"SUSE Package Hub 15"},{"category":"default_component_of","full_product_name":{"name":"liblxc1-2.0.9-bp150.5.6.1.x86_64 as component of SUSE Package Hub 15","product_id":"SUSE Package Hub 15:liblxc1-2.0.9-bp150.5.6.1.x86_64"},"product_reference":"liblxc1-2.0.9-bp150.5.6.1.x86_64","relates_to_product_reference":"SUSE Package Hub 15"},{"category":"default_component_of","full_product_name":{"name":"lxc-2.0.9-bp150.5.6.1.aarch64 as component of SUSE Package Hub 15","product_id":"SUSE Package Hub 15:lxc-2.0.9-bp150.5.6.1.aarch64"},"product_reference":"lxc-2.0.9-bp150.5.6.1.aarch64","relates_to_product_reference":"SUSE Package Hub 15"},{"category":"default_component_of","full_product_name":{"name":"lxc-2.0.9-bp150.5.6.1.ppc64le as component of SUSE Package Hub 15","product_id":"SUSE Package Hub 15:lxc-2.0.9-bp150.5.6.1.ppc64le"},"product_reference":"lxc-2.0.9-bp150.5.6.1.ppc64le","relates_to_product_reference":"SUSE Package Hub 15"},{"category":"default_component_of","full_product_name":{"name":"lxc-2.0.9-bp150.5.6.1.s390x as component of SUSE Package Hub 15","product_id":"SUSE Package Hub 15:lxc-2.0.9-bp150.5.6.1.s390x"},"product_reference":"lxc-2.0.9-bp150.5.6.1.s390x","relates_to_product_reference":"SUSE Package Hub 15"},{"category":"default_component_of","full_product_name":{"name":"lxc-2.0.9-bp150.5.6.1.x86_64 as component of SUSE Package Hub 15","product_id":"SUSE Package Hub 15:lxc-2.0.9-bp150.5.6.1.x86_64"},"product_reference":"lxc-2.0.9-bp150.5.6.1.x86_64","relates_to_product_reference":"SUSE Package Hub 15"}]},"vulnerabilities":[{"cve":"CVE-2018-6556","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2018-6556"}],"notes":[{"category":"general","text":"lxc-user-nic when asked to delete a network interface will unconditionally open a user provided path. This code path may be used by an unprivileged user to check for the existence of a path which they wouldn't otherwise be able to reach. It may also be used to trigger side effects by causing a (read-only) open of special kernel files (ptmx, proc, sys). Affected releases are LXC: 2.0 versions above and including 2.0.9; 3.0 versions above and including 3.0.0, prior to 3.0.2.","title":"CVE description"}],"product_status":{"recommended":["SUSE Package Hub 15:liblxc-devel-2.0.9-bp150.5.6.1.aarch64","SUSE Package Hub 15:liblxc-devel-2.0.9-bp150.5.6.1.ppc64le","SUSE Package Hub 15:liblxc-devel-2.0.9-bp150.5.6.1.s390x","SUSE Package Hub 15:liblxc-devel-2.0.9-bp150.5.6.1.x86_64","SUSE Package Hub 15:liblxc1-2.0.9-bp150.5.6.1.aarch64","SUSE Package Hub 15:liblxc1-2.0.9-bp150.5.6.1.ppc64le","SUSE Package Hub 15:liblxc1-2.0.9-bp150.5.6.1.s390x","SUSE Package Hub 15:liblxc1-2.0.9-bp150.5.6.1.x86_64","SUSE Package Hub 15:lxc-2.0.9-bp150.5.6.1.aarch64","SUSE Package Hub 15:lxc-2.0.9-bp150.5.6.1.ppc64le","SUSE Package Hub 15:lxc-2.0.9-bp150.5.6.1.s390x","SUSE Package Hub 15:lxc-2.0.9-bp150.5.6.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2018-6556","url":"https://www.suse.com/security/cve/CVE-2018-6556"},{"category":"external","summary":"SUSE Bug 1122185 for CVE-2018-6556","url":"https://bugzilla.suse.com/1122185"},{"category":"external","summary":"SUSE Bug 1206779 for CVE-2018-6556","url":"https://bugzilla.suse.com/1206779"},{"category":"external","summary":"SUSE Bug 988348 for CVE-2018-6556","url":"https://bugzilla.suse.com/988348"}],"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 Package Hub 15:liblxc-devel-2.0.9-bp150.5.6.1.aarch64","SUSE Package Hub 15:liblxc-devel-2.0.9-bp150.5.6.1.ppc64le","SUSE Package Hub 15:liblxc-devel-2.0.9-bp150.5.6.1.s390x","SUSE Package Hub 15:liblxc-devel-2.0.9-bp150.5.6.1.x86_64","SUSE Package Hub 15:liblxc1-2.0.9-bp150.5.6.1.aarch64","SUSE Package Hub 15:liblxc1-2.0.9-bp150.5.6.1.ppc64le","SUSE Package Hub 15:liblxc1-2.0.9-bp150.5.6.1.s390x","SUSE Package Hub 15:liblxc1-2.0.9-bp150.5.6.1.x86_64","SUSE Package Hub 15:lxc-2.0.9-bp150.5.6.1.aarch64","SUSE Package Hub 15:lxc-2.0.9-bp150.5.6.1.ppc64le","SUSE Package Hub 15:lxc-2.0.9-bp150.5.6.1.s390x","SUSE Package Hub 15:lxc-2.0.9-bp150.5.6.1.x86_64"]}],"scores":[{"cvss_v3":{"baseScore":5.1,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L","version":"3.0"},"products":["SUSE Package Hub 15:liblxc-devel-2.0.9-bp150.5.6.1.aarch64","SUSE Package Hub 15:liblxc-devel-2.0.9-bp150.5.6.1.ppc64le","SUSE Package Hub 15:liblxc-devel-2.0.9-bp150.5.6.1.s390x","SUSE Package Hub 15:liblxc-devel-2.0.9-bp150.5.6.1.x86_64","SUSE Package Hub 15:liblxc1-2.0.9-bp150.5.6.1.aarch64","SUSE Package Hub 15:liblxc1-2.0.9-bp150.5.6.1.ppc64le","SUSE Package Hub 15:liblxc1-2.0.9-bp150.5.6.1.s390x","SUSE Package Hub 15:liblxc1-2.0.9-bp150.5.6.1.x86_64","SUSE Package Hub 15:lxc-2.0.9-bp150.5.6.1.aarch64","SUSE Package Hub 15:lxc-2.0.9-bp150.5.6.1.ppc64le","SUSE Package Hub 15:lxc-2.0.9-bp150.5.6.1.s390x","SUSE Package Hub 15:lxc-2.0.9-bp150.5.6.1.x86_64"]}],"threats":[{"category":"impact","date":"2019-04-18T08:19:11Z","details":"moderate"}],"title":"CVE-2018-6556"}]}