{"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 python-tornado","title":"Title of the patch"},{"category":"description","text":"This update for python-tornado fixes the following issues:\n\n- CVE-2025-47287: excessive logging when parsing malformed `multipart/form-data` can lead to a denial-of-service\n  (bsc#1243268).\n","title":"Description of the patch"},{"category":"details","text":"SUSE-2025-1732,SUSE-SLE-Manager-Tools-12-2025-1732","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-2025_01732-1.json"},{"category":"self","summary":"URL for SUSE-SU-2025:01732-1","url":"https://www.suse.com/support/update/announcement/2025/suse-su-202501732-1/"},{"category":"self","summary":"E-Mail link for SUSE-SU-2025:01732-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2025-May/020920.html"},{"category":"self","summary":"SUSE Bug 1243268","url":"https://bugzilla.suse.com/1243268"},{"category":"self","summary":"SUSE CVE CVE-2025-47287 page","url":"https://www.suse.com/security/cve/CVE-2025-47287/"}],"title":"Security update for python-tornado","tracking":{"current_release_date":"2025-05-28T14:44:51Z","generator":{"date":"2025-05-28T14:44:51Z","engine":{"name":"cve-database.git:bin/generate-csaf.pl","version":"1"}},"id":"SUSE-SU-2025:01732-1","initial_release_date":"2025-05-28T14:44:51Z","revision_history":[{"date":"2025-05-28T14:44:51Z","number":"1","summary":"Current version"}],"status":"final","version":"1"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_version","name":"python-tornado-4.2.1-17.10.1.aarch64","product":{"name":"python-tornado-4.2.1-17.10.1.aarch64","product_id":"python-tornado-4.2.1-17.10.1.aarch64"}},{"category":"product_version","name":"python3-tornado-4.2.1-17.10.1.aarch64","product":{"name":"python3-tornado-4.2.1-17.10.1.aarch64","product_id":"python3-tornado-4.2.1-17.10.1.aarch64"}}],"category":"architecture","name":"aarch64"},{"branches":[{"category":"product_version","name":"python-tornado-4.2.1-17.10.1.i586","product":{"name":"python-tornado-4.2.1-17.10.1.i586","product_id":"python-tornado-4.2.1-17.10.1.i586"}},{"category":"product_version","name":"python3-tornado-4.2.1-17.10.1.i586","product":{"name":"python3-tornado-4.2.1-17.10.1.i586","product_id":"python3-tornado-4.2.1-17.10.1.i586"}}],"category":"architecture","name":"i586"},{"branches":[{"category":"product_version","name":"python-tornado-4.2.1-17.10.1.ppc64le","product":{"name":"python-tornado-4.2.1-17.10.1.ppc64le","product_id":"python-tornado-4.2.1-17.10.1.ppc64le"}},{"category":"product_version","name":"python3-tornado-4.2.1-17.10.1.ppc64le","product":{"name":"python3-tornado-4.2.1-17.10.1.ppc64le","product_id":"python3-tornado-4.2.1-17.10.1.ppc64le"}}],"category":"architecture","name":"ppc64le"},{"branches":[{"category":"product_version","name":"python-tornado-4.2.1-17.10.1.s390","product":{"name":"python-tornado-4.2.1-17.10.1.s390","product_id":"python-tornado-4.2.1-17.10.1.s390"}},{"category":"product_version","name":"python3-tornado-4.2.1-17.10.1.s390","product":{"name":"python3-tornado-4.2.1-17.10.1.s390","product_id":"python3-tornado-4.2.1-17.10.1.s390"}}],"category":"architecture","name":"s390"},{"branches":[{"category":"product_version","name":"python-tornado-4.2.1-17.10.1.s390x","product":{"name":"python-tornado-4.2.1-17.10.1.s390x","product_id":"python-tornado-4.2.1-17.10.1.s390x"}},{"category":"product_version","name":"python3-tornado-4.2.1-17.10.1.s390x","product":{"name":"python3-tornado-4.2.1-17.10.1.s390x","product_id":"python3-tornado-4.2.1-17.10.1.s390x"}}],"category":"architecture","name":"s390x"},{"branches":[{"category":"product_version","name":"python-tornado-4.2.1-17.10.1.x86_64","product":{"name":"python-tornado-4.2.1-17.10.1.x86_64","product_id":"python-tornado-4.2.1-17.10.1.x86_64"}},{"category":"product_version","name":"python3-tornado-4.2.1-17.10.1.x86_64","product":{"name":"python3-tornado-4.2.1-17.10.1.x86_64","product_id":"python3-tornado-4.2.1-17.10.1.x86_64"}}],"category":"architecture","name":"x86_64"},{"branches":[{"category":"product_name","name":"SUSE Manager Client Tools 12","product":{"name":"SUSE Manager Client Tools 12","product_id":"SUSE Manager Client Tools 12"}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"python-tornado-4.2.1-17.10.1.aarch64 as component of SUSE Manager Client Tools 12","product_id":"SUSE Manager Client Tools 12:python-tornado-4.2.1-17.10.1.aarch64"},"product_reference":"python-tornado-4.2.1-17.10.1.aarch64","relates_to_product_reference":"SUSE Manager Client Tools 12"},{"category":"default_component_of","full_product_name":{"name":"python-tornado-4.2.1-17.10.1.ppc64le as component of SUSE Manager Client Tools 12","product_id":"SUSE Manager Client Tools 12:python-tornado-4.2.1-17.10.1.ppc64le"},"product_reference":"python-tornado-4.2.1-17.10.1.ppc64le","relates_to_product_reference":"SUSE Manager Client Tools 12"},{"category":"default_component_of","full_product_name":{"name":"python-tornado-4.2.1-17.10.1.s390x as component of SUSE Manager Client Tools 12","product_id":"SUSE Manager Client Tools 12:python-tornado-4.2.1-17.10.1.s390x"},"product_reference":"python-tornado-4.2.1-17.10.1.s390x","relates_to_product_reference":"SUSE Manager Client Tools 12"},{"category":"default_component_of","full_product_name":{"name":"python-tornado-4.2.1-17.10.1.x86_64 as component of SUSE Manager Client Tools 12","product_id":"SUSE Manager Client Tools 12:python-tornado-4.2.1-17.10.1.x86_64"},"product_reference":"python-tornado-4.2.1-17.10.1.x86_64","relates_to_product_reference":"SUSE Manager Client Tools 12"},{"category":"default_component_of","full_product_name":{"name":"python3-tornado-4.2.1-17.10.1.aarch64 as component of SUSE Manager Client Tools 12","product_id":"SUSE Manager Client Tools 12:python3-tornado-4.2.1-17.10.1.aarch64"},"product_reference":"python3-tornado-4.2.1-17.10.1.aarch64","relates_to_product_reference":"SUSE Manager Client Tools 12"},{"category":"default_component_of","full_product_name":{"name":"python3-tornado-4.2.1-17.10.1.ppc64le as component of SUSE Manager Client Tools 12","product_id":"SUSE Manager Client Tools 12:python3-tornado-4.2.1-17.10.1.ppc64le"},"product_reference":"python3-tornado-4.2.1-17.10.1.ppc64le","relates_to_product_reference":"SUSE Manager Client Tools 12"},{"category":"default_component_of","full_product_name":{"name":"python3-tornado-4.2.1-17.10.1.s390x as component of SUSE Manager Client Tools 12","product_id":"SUSE Manager Client Tools 12:python3-tornado-4.2.1-17.10.1.s390x"},"product_reference":"python3-tornado-4.2.1-17.10.1.s390x","relates_to_product_reference":"SUSE Manager Client Tools 12"},{"category":"default_component_of","full_product_name":{"name":"python3-tornado-4.2.1-17.10.1.x86_64 as component of SUSE Manager Client Tools 12","product_id":"SUSE Manager Client Tools 12:python3-tornado-4.2.1-17.10.1.x86_64"},"product_reference":"python3-tornado-4.2.1-17.10.1.x86_64","relates_to_product_reference":"SUSE Manager Client Tools 12"}]},"vulnerabilities":[{"cve":"CVE-2025-47287","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2025-47287"}],"notes":[{"category":"general","text":"Tornado is a Python web framework and asynchronous networking library. When Tornado's ``multipart/form-data`` parser encounters certain errors, it logs a warning but continues trying to parse the remainder of the data. This allows remote attackers to generate an extremely high volume of logs, constituting a DoS attack. This DoS is compounded by the fact that the logging subsystem is synchronous. All versions of Tornado prior to 6.5.0 are affected. The vulnerable parser is enabled by default. Upgrade to Tornado version 6.50 to receive a patch. As a workaround, risk can be mitigated by blocking `Content-Type: multipart/form-data` in a proxy.","title":"CVE description"}],"product_status":{"recommended":["SUSE Manager Client Tools 12:python-tornado-4.2.1-17.10.1.aarch64","SUSE Manager Client Tools 12:python-tornado-4.2.1-17.10.1.ppc64le","SUSE Manager Client Tools 12:python-tornado-4.2.1-17.10.1.s390x","SUSE Manager Client Tools 12:python-tornado-4.2.1-17.10.1.x86_64","SUSE Manager Client Tools 12:python3-tornado-4.2.1-17.10.1.aarch64","SUSE Manager Client Tools 12:python3-tornado-4.2.1-17.10.1.ppc64le","SUSE Manager Client Tools 12:python3-tornado-4.2.1-17.10.1.s390x","SUSE Manager Client Tools 12:python3-tornado-4.2.1-17.10.1.x86_64"]},"references":[{"category":"external","summary":"CVE-2025-47287","url":"https://www.suse.com/security/cve/CVE-2025-47287"},{"category":"external","summary":"SUSE Bug 1243268 for CVE-2025-47287","url":"https://bugzilla.suse.com/1243268"}],"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 Client Tools 12:python-tornado-4.2.1-17.10.1.aarch64","SUSE Manager Client Tools 12:python-tornado-4.2.1-17.10.1.ppc64le","SUSE Manager Client Tools 12:python-tornado-4.2.1-17.10.1.s390x","SUSE Manager Client Tools 12:python-tornado-4.2.1-17.10.1.x86_64","SUSE Manager Client Tools 12:python3-tornado-4.2.1-17.10.1.aarch64","SUSE Manager Client Tools 12:python3-tornado-4.2.1-17.10.1.ppc64le","SUSE Manager Client Tools 12:python3-tornado-4.2.1-17.10.1.s390x","SUSE Manager Client Tools 12:python3-tornado-4.2.1-17.10.1.x86_64"]}],"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 Client Tools 12:python-tornado-4.2.1-17.10.1.aarch64","SUSE Manager Client Tools 12:python-tornado-4.2.1-17.10.1.ppc64le","SUSE Manager Client Tools 12:python-tornado-4.2.1-17.10.1.s390x","SUSE Manager Client Tools 12:python-tornado-4.2.1-17.10.1.x86_64","SUSE Manager Client Tools 12:python3-tornado-4.2.1-17.10.1.aarch64","SUSE Manager Client Tools 12:python3-tornado-4.2.1-17.10.1.ppc64le","SUSE Manager Client Tools 12:python3-tornado-4.2.1-17.10.1.s390x","SUSE Manager Client Tools 12:python3-tornado-4.2.1-17.10.1.x86_64"]}],"threats":[{"category":"impact","date":"2025-05-28T14:44:51Z","details":"important"}],"title":"CVE-2025-47287"}]}