{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"important"},"category":"csaf_vex","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":"SUSE CVE-2025-69534","title":"Title"},{"category":"description","text":"Python-Markdown version 3.8 contain a vulnerability where malformed HTML-like sequences can cause html.parser.HTMLParser to raise an unhandled AssertionError during Markdown parsing. Because Python-Markdown does not catch this exception, any application that processes attacker-controlled Markdown may crash. This enables remote, unauthenticated Denial of Service in web applications, documentation systems, CI/CD pipelines, and any service that renders untrusted Markdown. The issue was acknowledged by the vendor and fixed in version 3.8.1. This issue causes a remote Denial of Service in any application parsing untrusted Markdown, and can lead to Information Disclosure through uncaught exceptions.","title":"Description of the CVE"},{"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":"CVE-2025-69534","url":"https://www.suse.com/security/cve/CVE-2025-69534"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1259256 for CVE-2025-69534","url":"https://bugzilla.suse.com/1259256"},{"category":"external","summary":"Advisory link for SUSE-SU-2026:0846-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2026-March/024660.html"}],"title":"SUSE CVE CVE-2025-69534","tracking":{"current_release_date":"2026-03-13T13:30:24Z","generator":{"date":"2026-03-06T00:28:49Z","engine":{"name":"cve-database.git:bin/generate-csaf-vex.pl","version":"1"}},"id":"CVE-2025-69534","initial_release_date":"2026-03-06T00:28:49Z","revision_history":[{"date":"2026-03-06T00:28:49Z","number":"2","summary":"vulnerabilities added,references added,severity changed from  to important"},{"date":"2026-03-07T00:28:01Z","number":"3","summary":"scores added,updates released"},{"date":"2026-03-11T16:25:34Z","number":"4","summary":"references added"},{"date":"2026-03-13T13:30:24Z","number":"5","summary":"more updates marked as not affected"}],"status":"interim","version":"5"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_name","name":"SUSE Linux Enterprise Server 16.0","product":{"name":"SUSE Linux Enterprise Server 16.0","product_id":"SUSE Linux Enterprise Server 16.0","product_identification_helper":{"cpe":"cpe:/o:suse:sles:16:16.0:server"}}},{"category":"product_name","name":"SUSE Linux Enterprise Server for SAP applications 16.0","product":{"name":"SUSE Linux Enterprise Server for SAP applications 16.0","product_id":"SUSE Linux Enterprise Server for SAP applications 16.0","product_identification_helper":{"cpe":"cpe:/o:suse:sles:16:16.0:server-sap"}}},{"category":"product_name","name":"openSUSE Leap 15.6","product":{"name":"openSUSE Leap 15.6","product_id":"openSUSE Leap 15.6","product_identification_helper":{"cpe":"cpe:/o:opensuse:leap:15.6"}}},{"category":"product_version","name":"python-Markdown","product":{"name":"python-Markdown","product_id":"python-Markdown","product_identification_helper":{"purl":"pkg:rpm/suse/python-Markdown@"}}},{"category":"product_version","name":"python311-Markdown-3.5.2-150600.3.3.1","product":{"name":"python311-Markdown-3.5.2-150600.3.3.1","product_id":"python311-Markdown-3.5.2-150600.3.3.1","product_identification_helper":{"purl":"pkg:rpm/suse/python311-Markdown@3.5.2-150600.3.3.1?upstream=python-Markdown-3.5.2-150600.3.3.1.src.rpm"}}},{"category":"product_version","name":"python313-Markdown","product":{"name":"python313-Markdown","product_id":"python313-Markdown","product_identification_helper":{"purl":"pkg:rpm/suse/python313-Markdown@?upstream=python-Markdown.src.rpm"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"python311-Markdown-3.5.2-150600.3.3.1 as component of openSUSE Leap 15.6","product_id":"openSUSE Leap 15.6:python311-Markdown-3.5.2-150600.3.3.1"},"product_reference":"python311-Markdown-3.5.2-150600.3.3.1","relates_to_product_reference":"openSUSE Leap 15.6"},{"category":"default_component_of","full_product_name":{"name":"python313-Markdown as component of SUSE Linux Enterprise Server 16.0","product_id":"SUSE Linux Enterprise Server 16.0:python313-Markdown"},"product_reference":"python313-Markdown","relates_to_product_reference":"SUSE Linux Enterprise Server 16.0"},{"category":"default_component_of","full_product_name":{"name":"python-Markdown as component of SUSE Linux Enterprise Server 16.0","product_id":"SUSE Linux Enterprise Server 16.0:python-Markdown"},"product_reference":"python-Markdown","relates_to_product_reference":"SUSE Linux Enterprise Server 16.0"},{"category":"default_component_of","full_product_name":{"name":"python313-Markdown as component of SUSE Linux Enterprise Server for SAP applications 16.0","product_id":"SUSE Linux Enterprise Server for SAP applications 16.0:python313-Markdown"},"product_reference":"python313-Markdown","relates_to_product_reference":"SUSE Linux Enterprise Server for SAP applications 16.0"},{"category":"default_component_of","full_product_name":{"name":"python-Markdown as component of SUSE Linux Enterprise Server for SAP applications 16.0","product_id":"SUSE Linux Enterprise Server for SAP applications 16.0:python-Markdown"},"product_reference":"python-Markdown","relates_to_product_reference":"SUSE Linux Enterprise Server for SAP applications 16.0"}]},"vulnerabilities":[{"cve":"CVE-2025-69534","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2025-69534"}],"notes":[{"category":"general","text":"Python-Markdown version 3.8 contain a vulnerability where malformed HTML-like sequences can cause html.parser.HTMLParser to raise an unhandled AssertionError during Markdown parsing. Because Python-Markdown does not catch this exception, any application that processes attacker-controlled Markdown may crash. This enables remote, unauthenticated Denial of Service in web applications, documentation systems, CI/CD pipelines, and any service that renders untrusted Markdown. The issue was acknowledged by the vendor and fixed in version 3.8.1. This issue causes a remote Denial of Service in any application parsing untrusted Markdown, and can lead to Information Disclosure through uncaught exceptions.","title":"CVE description"}],"product_status":{"known_not_affected":["SUSE Linux Enterprise Server 16.0:python-Markdown","SUSE Linux Enterprise Server 16.0:python313-Markdown","SUSE Linux Enterprise Server for SAP applications 16.0:python-Markdown","SUSE Linux Enterprise Server for SAP applications 16.0:python313-Markdown"],"recommended":["openSUSE Leap 15.6:python311-Markdown-3.5.2-150600.3.3.1"]},"references":[{"category":"external","summary":"CVE-2025-69534","url":"https://www.suse.com/security/cve/CVE-2025-69534"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1259256 for CVE-2025-69534","url":"https://bugzilla.suse.com/1259256"},{"category":"external","summary":"Advisory link for SUSE-SU-2026:0846-1","url":"https://lists.suse.com/pipermail/sle-security-updates/2026-March/024660.html"}],"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":["openSUSE Leap 15.6:python311-Markdown-3.5.2-150600.3.3.1"]}],"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":["openSUSE Leap 15.6:python311-Markdown-3.5.2-150600.3.3.1"]}],"threats":[{"category":"impact","date":"2026-03-05T17:02:45Z","details":"important"}],"title":"CVE-2025-69534"}]}