{"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-2021-38598","title":"Title"},{"category":"description","text":"OpenStack Neutron before 16.4.1, 17.x before 17.1.3, and 18.0.0 allows hardware address impersonation when the linuxbridge driver with ebtables-nft is used on a Netfilter-based platform. By sending carefully crafted packets, anyone in control of a server instance connected to the virtual switch can impersonate the hardware addresses of other systems on the network, resulting in denial of service or in some cases possibly interception of traffic intended for other destinations.","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-2021-38598","url":"https://www.suse.com/security/cve/CVE-2021-38598"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1189615 for CVE-2021-38598","url":"https://bugzilla.suse.com/1189615"}],"title":"SUSE CVE CVE-2021-38598","tracking":{"current_release_date":"2025-04-25T04:33:09Z","generator":{"date":"2023-02-15T03:38:28Z","engine":{"name":"cve-database.git:bin/generate-csaf-vex.pl","version":"1"}},"id":"CVE-2021-38598","initial_release_date":"2023-02-15T03:38:28Z","revision_history":[{"date":"2023-02-15T03:38:28Z","number":"2","summary":"Current version"},{"date":"2025-01-01T04:15:18Z","number":"3","summary":"Current version"},{"date":"2025-02-15T04:50:00Z","number":"4","summary":"Current version"},{"date":"2025-02-17T05:12:35Z","number":"5","summary":"Current version"},{"date":"2025-03-13T15:31:56Z","number":"6","summary":"Current version"},{"date":"2025-03-15T08:43:27Z","number":"7","summary":"Current version"},{"date":"2025-04-25T04:33:09Z","number":"8","summary":"Current version"}],"status":"interim","version":"8"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_name","name":"HPE 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