{"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 snakeyaml","title":"Title of the patch"},{"category":"description","text":"This update for snakeyaml fixes the following issues:\n\n- Upgrade to 1.28\n- CVE-2017-18640: The Alias feature allows entity expansion during a load operation (bsc#1159488, bsc#1186088)\n","title":"Description of the patch"},{"category":"details","text":"SUSE-2021-1978,SUSE-SLE-Module-SUSE-Manager-Server-4.0-2021-1978","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-2021_1978-1.json"},{"category":"self","summary":"URL for SUSE-SU-2021:1978-1","url":"https://www.suse.com/support/update/announcement/2021/suse-su-20211978-1/"},{"category":"self","summary":"E-Mail link for SUSE-SU-2021:1978-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2021-June/009019.html"},{"category":"self","summary":"SUSE Bug 1159488","url":"https://bugzilla.suse.com/1159488"},{"category":"self","summary":"SUSE Bug 1186088","url":"https://bugzilla.suse.com/1186088"},{"category":"self","summary":"SUSE CVE CVE-2017-18640 page","url":"https://www.suse.com/security/cve/CVE-2017-18640/"}],"title":"Security update for snakeyaml","tracking":{"current_release_date":"2021-06-15T11:06:43Z","generator":{"date":"2021-06-15T11:06:43Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"SUSE-SU-2021:1978-1","initial_release_date":"2021-06-15T11:06:43Z","revision_history":[{"date":"2021-06-15T11:06:43Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"snakeyaml-1.28-12.3.1.noarch","product":{"name":"snakeyaml-1.28-12.3.1.noarch","product_id":"snakeyaml-1.28-12.3.1.noarch"}},{"category":"product_version","name":"snakeyaml-javadoc-1.28-12.3.1.noarch","product":{"name":"snakeyaml-javadoc-1.28-12.3.1.noarch","product_id":"snakeyaml-javadoc-1.28-12.3.1.noarch"}}],"category":"architecture","name":"noarch"},{"branches":[{"category":"product_name","name":"SUSE Manager Server Module 4.0","product":{"name":"SUSE Manager Server Module 4.0","product_id":"SUSE Manager Server Module 4.0","product_identification_helper":{"cpe":"cpe:/o:suse:sle-module-suse-manager-server:4.0"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"snakeyaml-1.28-12.3.1.noarch as component of SUSE Manager Server Module 4.0","product_id":"SUSE Manager Server Module 4.0:snakeyaml-1.28-12.3.1.noarch"},"product_reference":"snakeyaml-1.28-12.3.1.noarch","relates_to_product_reference":"SUSE Manager Server Module 4.0"}]},"vulnerabilities":[{"cve":"CVE-2017-18640","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2017-18640"}],"notes":[{"category":"general","text":"The Alias feature in SnakeYAML before 1.26 allows entity expansion during a load operation, a related issue to CVE-2003-1564.","title":"CVE description"}],"product_status":{"recommended":["SUSE Manager Server Module 4.0:snakeyaml-1.28-12.3.1.noarch"]},"references":[{"category":"external","summary":"CVE-2017-18640","url":"https://www.suse.com/security/cve/CVE-2017-18640"},{"category":"external","summary":"SUSE Bug 1159488 for CVE-2017-18640","url":"https://bugzilla.suse.com/1159488"},{"category":"external","summary":"SUSE Bug 1186088 for CVE-2017-18640","url":"https://bugzilla.suse.com/1186088"}],"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 Manager Server Module 4.0:snakeyaml-1.28-12.3.1.noarch"]}],"scores":[{"cvss_v3":{"baseScore":7.5,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"products":["SUSE Manager Server Module 4.0:snakeyaml-1.28-12.3.1.noarch"]}],"threats":[{"category":"impact","date":"2021-06-15T11:06:43Z","details":"important"}],"title":"CVE-2017-18640"}]}