{"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-2003-0540","title":"Title"},{"category":"description","text":"The address parser code in Postfix 1.1.12 and earlier allows remote attackers to cause a denial of service (lock) via (1) a malformed envelope address to a local host that would generate a bounce and contains the \".!\" string in the MAIL FROM or Errors-To headers, which causes nqmgr to lock up, or (2) via a valid MAIL FROM with a RCPT TO containing a \".!\" string, which causes an instance of the SMTP listener to lock up.","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-2003-0540","url":"https://www.suse.com/security/cve/CVE-2003-0540"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 43279 for CVE-2003-0540","url":"https://bugzilla.suse.com/43279"},{"category":"external","summary":"Advisory link for SuSE-SA:2003:033","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/LHVRJ2G6ZITIIY43GDEYIBQPEQSOJDDP/#LHVRJ2G6ZITIIY43GDEYIBQPEQSOJDDP"}],"title":"SUSE CVE CVE-2003-0540","tracking":{"current_release_date":"2023-12-09T03:44:58Z","generator":{"date":"2023-02-15T06:21:37Z","engine":{"name":"cve-database.git:bin/generate-csaf-vex.pl","version":"1"}},"id":"CVE-2003-0540","initial_release_date":"2023-02-15T06:21:37Z","revision_history":[{"date":"2023-02-15T06:21:37Z","number":"2","summary":"Current version"},{"date":"2023-12-08T05:23:29Z","number":"3","summary":"Current version"},{"date":"2023-12-09T03:44:58Z","number":"4","summary":"Current version"}],"status":"interim","version":"4"}}}