{"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-2021-44686","title":"Title"},{"category":"description","text":"calibre before 5.32.0 contains a regular expression that is vulnerable to ReDoS (Regular Expression Denial of Service) in html_preprocess_rules in ebooks/conversion/preprocess.py.","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-2021-44686","url":"https://www.suse.com/security/cve/CVE-2021-44686"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1193469 for CVE-2021-44686","url":"https://bugzilla.suse.com/1193469"}],"title":"SUSE CVE CVE-2021-44686","tracking":{"current_release_date":"2025-11-06T00:33:59Z","generator":{"date":"2023-02-15T03:36:32Z","engine":{"name":"cve-database.git:bin/generate-csaf-vex.pl","version":"1"}},"id":"CVE-2021-44686","initial_release_date":"2023-02-15T03:36:32Z","revision_history":[{"date":"2023-02-15T03:36:32Z","number":"2","summary":"Current version"},{"date":"2025-01-01T04:07:22Z","number":"3","summary":"Current version"},{"date":"2025-02-15T04:42:03Z","number":"4","summary":"Current version"},{"date":"2025-02-17T05:04:41Z","number":"5","summary":"Current version"},{"date":"2025-11-06T00:33:59Z","number":"6","summary":"Current version"}],"status":"interim","version":"6"}}}