{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"moderate"},"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-2025-11677","title":"Title"},{"category":"description","text":"Use After Free in WebSocket server implementation in lws_handshake_server in warmcat libwebsockets may allow an attacker, in specific configurations where the user provides a callback function that handles  LWS_CALLBACK_HTTP_CONFIRM_UPGRADE, to achieve denial of service.","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-2025-11677","url":"https://www.suse.com/security/cve/CVE-2025-11677"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1252322 for CVE-2025-11677","url":"https://bugzilla.suse.com/1252322"}],"title":"SUSE CVE CVE-2025-11677","tracking":{"current_release_date":"2025-12-19T00:46:12Z","generator":{"date":"2025-10-20T23:40:13Z","engine":{"name":"cve-database.git:bin/generate-csaf-vex.pl","version":"1"}},"id":"CVE-2025-11677","initial_release_date":"2025-10-20T23:40:13Z","revision_history":[{"date":"2025-10-20T23:40:13Z","number":"2","summary":"Current version"},{"date":"2025-12-17T00:46:32Z","number":"3","summary":"description changed"},{"date":"2025-12-19T00:46:12Z","number":"4","summary":"description changed"}],"status":"interim","version":"4"}}}