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{"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-2021-4221","title":"Title"},{"category":"description","text":"If a domain name contained a RTL character, it would cause the domain to be rendered to the right of the path. This could lead to user confusion and spoofing attacks. <br>*This bug only affects Firefox for Android. Other operating systems are unaffected.*<br>*Note*: Due to a clerical error this advisory was not included in the original announcement, and was added in Feburary 2022. This vulnerability affects Firefox < 92.","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-2021-4221","url":"https://www.suse.com/security/cve/CVE-2021-4221"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1190269 for CVE-2021-4221","url":"https://bugzilla.suse.com/1190269"}],"title":"SUSE CVE CVE-2021-4221","tracking":{"current_release_date":"2026-10-21T01:09:28Z","generator":{"date":"2023-02-15T03:47:40Z","engine":{"name":"cve-database.git:bin/generate-csaf-vex.pl","version":"1"}},"id":"CVE-2021-4221","initial_release_date":"2023-02-15T03:47:40Z","revision_history":[{"date":"2023-02-15T03:47:40Z","number":"2","summary":"Current version"},{"date":"2024-10-09T04:23:08Z","number":"3","summary":"Current version"},{"date":"2025-01-01T04:51:46Z","number":"4","summary":"Current version"},{"date":"2025-01-10T02:53:06Z","number":"5","summary":"Current version"},{"date":"2025-02-15T05:26:28Z","number":"6","summary":"Current version"},{"date":"2025-02-17T05:52:18Z","number":"7","summary":"Current version"},{"date":"2025-06-27T00:57:18Z","number":"8","summary":"Current version"},{"date":"2025-07-01T01:06:31Z","number":"9","summary":"Current version"},{"date":"2026-10-21T01:09:28Z","number":"10","summary":"vulnerabilities added"}],"status":"interim","version":"10"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_name","name":"SUSE Linux Enterprise Point of Service 11 SP3","product":{"name":"SUSE Linux Enterprise Point of Service 11 SP3","product_id":"SUSE Linux Enterprise Point of Service 11 SP3","product_identification_helper":{"cpe":"cpe:/a:suse:sle-pos:11:sp3"}}},{"category":"product_version","name":"MozillaFirefox","product":{"name":"MozillaFirefox","product_id":"MozillaFirefox","product_identification_helper":{"cpe":"cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*","purl":"pkg:rpm/suse/MozillaFirefox@?upstream=MozillaFirefox.src.rpm"}}}],"category":"product_family","name":"SUSE Linux Enterprise"}],"category":"vendor","name":"SUSE"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"MozillaFirefox as component of SUSE Linux Enterprise Point of Service 11 SP3","product_id":"SUSE Linux Enterprise Point of Service 11 SP3:MozillaFirefox"},"product_reference":"MozillaFirefox","relates_to_product_reference":"SUSE Linux Enterprise Point of Service 11 SP3"}]},"vulnerabilities":[{"cve":"CVE-2021-4221","ids":[{"system_name":"SUSE CVE Page","text":"https://www.suse.com/security/cve/CVE-2021-4221"}],"notes":[{"category":"general","text":"If a domain name contained a RTL character, it would cause the domain to be rendered to the right of the path. This could lead to user confusion and spoofing attacks. <br>*This bug only affects Firefox for Android. Other operating systems are unaffected.*<br>*Note*: Due to a clerical error this advisory was not included in the original announcement, and was added in Feburary 2022. This vulnerability affects Firefox < 92.","title":"CVE description"}],"product_status":{},"references":[{"category":"external","summary":"CVE-2021-4221","url":"https://www.suse.com/security/cve/CVE-2021-4221"},{"category":"external","summary":"SUSE Security Ratings","url":"https://www.suse.com/support/security/rating/"},{"category":"external","summary":"SUSE Bug 1190269 for CVE-2021-4221","url":"https://bugzilla.suse.com/1190269"}],"remediations":[{"category":"no_fix_planned","details":"There is no fix planned for these products.\n","product_ids":["SUSE Linux Enterprise Point of Service 11 SP3:MozillaFirefox"]}],"threats":[{"category":"impact","date":"2021-09-07T18:15:09Z","details":"important"}],"title":"CVE-2021-4221"}]}