{"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-2017-17850","title":"Title"},{"category":"description","text":"An issue was discovered in Asterisk 13.18.4 and older, 14.7.4 and older, 15.1.4 and older, and 13.18-cert1 and older. A select set of SIP messages create a dialog in Asterisk. Those SIP messages must contain a contact header. For those messages, if the header was not present and the PJSIP channel driver was used, Asterisk would crash. The severity of this vulnerability is somewhat mitigated if authentication is enabled. If authentication is enabled, a user would have to first be authorized before reaching the crash point.","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-2017-17850","url":"https://www.suse.com/security/cve/CVE-2017-17850"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1074037 for CVE-2017-17850","url":"https://bugzilla.suse.com/1074037"}],"title":"SUSE CVE CVE-2017-17850","tracking":{"current_release_date":"2025-04-23T02:45:06Z","generator":{"date":"2023-02-15T04:36:24Z","engine":{"name":"cve-database.git:bin/generate-csaf-vex.pl","version":"1"}},"id":"CVE-2017-17850","initial_release_date":"2023-02-15T04:36:24Z","revision_history":[{"date":"2023-02-15T04:36:24Z","number":"2","summary":"Current version"},{"date":"2025-01-01T08:16:01Z","number":"3","summary":"Current version"},{"date":"2025-02-18T07:25:03Z","number":"4","summary":"Current version"},{"date":"2025-04-23T02:45:06Z","number":"5","summary":"Current version"}],"status":"interim","version":"5"}}}