{"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-2023-42118","title":"Title"},{"category":"description","text":"Exim libspf2 Integer Underflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Exim libspf2. Authentication is not required to exploit this vulnerability. \n\nThe specific flaw exists within the parsing of SPF macros. When parsing SPF macros, the process does not properly validate user-supplied data, which can result in an integer underflow before writing to memory. An attacker can leverage this vulnerability to execute code in the context of the service account.\n. Was ZDI-CAN-17578.","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-2023-42118","url":"https://www.suse.com/security/cve/CVE-2023-42118"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1215788 for CVE-2023-42118","url":"https://bugzilla.suse.com/1215788"}],"title":"SUSE CVE CVE-2023-42118","tracking":{"current_release_date":"2025-02-16T06:07:38Z","generator":{"date":"2023-09-29T01:47:34Z","engine":{"name":"cve-database.git:bin/generate-csaf-vex.pl","version":"1"}},"id":"CVE-2023-42118","initial_release_date":"2023-09-29T01:47:34Z","revision_history":[{"date":"2023-09-29T01:47:34Z","number":"2","summary":"Current version"},{"date":"2024-09-19T03:31:25Z","number":"3","summary":"Current version"},{"date":"2025-01-01T01:55:17Z","number":"4","summary":"Current version"},{"date":"2025-02-14T06:14:34Z","number":"5","summary":"Current version"},{"date":"2025-02-16T06:07:38Z","number":"6","summary":"Current version"}],"status":"interim","version":"6"}}}