{"document":{"aggregate_severity":{"namespace":"https://www.suse.com/support/security/rating/","text":"low"},"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-2021-22138","title":"Title"},{"category":"description","text":"In Logstash versions after 6.4.0 and before 6.8.15 and 7.12.0 a TLS certificate validation flaw was found in the monitoring feature. When specifying a trusted server CA certificate Logstash would not properly verify the certificate returned by the monitoring server. This could result in a man in the middle style attack against the Logstash monitoring data.","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-2021-22138","url":"https://www.suse.com/security/cve/CVE-2021-22138"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1186055 for CVE-2021-22138","url":"https://bugzilla.suse.com/1186055"}],"title":"SUSE CVE CVE-2021-22138","tracking":{"current_release_date":"2025-04-25T04:53:12Z","generator":{"date":"2023-02-15T03:46:02Z","engine":{"name":"cve-database.git:bin/generate-csaf-vex.pl","version":"1"}},"id":"CVE-2021-22138","initial_release_date":"2023-02-15T03:46:02Z","revision_history":[{"date":"2023-02-15T03:46:02Z","number":"2","summary":"Current version"},{"date":"2025-01-01T04:45:05Z","number":"3","summary":"Current version"},{"date":"2025-02-15T05:19:33Z","number":"4","summary":"Current version"},{"date":"2025-02-17T05:45:26Z","number":"5","summary":"Current version"},{"date":"2025-03-15T09:10:11Z","number":"6","summary":"Current version"},{"date":"2025-04-25T04:53:12Z","number":"7","summary":"Current version"}],"status":"interim","version":"7"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_name","name":"HPE Helion OpenStack 8","product":{"name":"HPE Helion OpenStack 8","product_id":"HPE Helion OpenStack 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8"},{"category":"default_component_of","full_product_name":{"name":"logstash as component of SUSE OpenStack Cloud 7","product_id":"SUSE OpenStack Cloud 7:logstash"},"product_reference":"logstash","relates_to_product_reference":"SUSE OpenStack Cloud 7"},{"category":"default_component_of","full_product_name":{"name":"logstash as component of SUSE OpenStack Cloud 8","product_id":"SUSE OpenStack Cloud 8:logstash"},"product_reference":"logstash","relates_to_product_reference":"SUSE OpenStack Cloud 8"},{"category":"default_component_of","full_product_name":{"name":"logstash as component of SUSE OpenStack Cloud 9","product_id":"SUSE OpenStack Cloud 9:logstash"},"product_reference":"logstash","relates_to_product_reference":"SUSE OpenStack Cloud 9"},{"category":"default_component_of","full_product_name":{"name":"logstash as component of SUSE OpenStack Cloud Crowbar 8","product_id":"SUSE OpenStack Cloud Crowbar 8:logstash"},"product_reference":"logstash","relates_to_product_reference":"SUSE OpenStack Cloud Crowbar 8"},{"category":"default_component_of","full_product_name":{"name":"logstash as component of SUSE OpenStack Cloud Crowbar 9","product_id":"SUSE OpenStack Cloud Crowbar 9:logstash"},"product_reference":"logstash","relates_to_product_reference":"SUSE OpenStack Cloud Crowbar 9"}]},"vulnerabilities":[{"cve":"CVE-2021-22138","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2021-22138"}],"notes":[{"category":"general","text":"In Logstash versions after 6.4.0 and before 6.8.15 and 7.12.0 a TLS certificate validation flaw was found in the monitoring feature. When specifying a trusted server CA certificate Logstash would not properly verify the certificate returned by the monitoring server. This could result in a man in the middle style attack against the Logstash monitoring data.","title":"CVE description"}],"product_status":{"known_not_affected":["HPE Helion OpenStack 8:logstash","SUSE OpenStack Cloud 7:logstash","SUSE OpenStack Cloud 8:logstash","SUSE OpenStack Cloud 9:logstash","SUSE OpenStack Cloud Crowbar 8:logstash","SUSE OpenStack Cloud Crowbar 9:logstash"]},"references":[{"category":"external","summary":"CVE-2021-22138","url":"https://www.suse.com/security/cve/CVE-2021-22138"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1186055 for CVE-2021-22138","url":"https://bugzilla.suse.com/1186055"}],"threats":[{"category":"impact","date":"2021-05-14T00:22:16Z","details":"low"}],"title":"CVE-2021-22138"}]}