{"api_version":"1","generated_at":"2026-07-23T11:42:22+00:00","cve":"CVE-2020-21690","urls":{"html":"https://cve.report/CVE-2020-21690","api":"https://cve.report/api/cve/CVE-2020-21690.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2020-21690","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-21690"},"summary":{"title":"CVE-2020-21690","description":"** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2020-20451. Reason: This candidate is a duplicate of CVE-2020-20451. Notes: All CVE users should reference CVE-2020-20451 instead of this candidate. All references and descriptions in this candidate have been removed to prevent accidental usage.","state":"REJECT","assigner":"cve@mitre.org","published_at":"2021-08-10 21:15:00","updated_at":"2023-11-07 03:19:00"},"problem_types":[],"metrics":[],"references":[{"url":"https://trac.ffmpeg.org/ticket/8094","name":"https://trac.ffmpeg.org/ticket/8094","refsource":"MISC","tags":[],"title":"#8094 (Memory leaks from realloc)\n          – FFmpeg","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-21690","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-21690","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"data_type":"CVE","data_format":"MITRE","data_version":"4.0","CVE_data_meta":{"ID":"CVE-2020-21690","ASSIGNER":"cve@mitre.org","STATE":"REJECT"},"description":{"description_data":[{"lang":"eng","value":"** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2020-20451. Reason: This candidate is a duplicate of CVE-2020-20451. Notes: All CVE users should reference CVE-2020-20451 instead of this candidate. All references and descriptions in this candidate have been removed to prevent accidental usage."}]}},"nvd":{"publishedDate":"2021-08-10 21:15:00","lastModifiedDate":"2023-11-07 03:19:00","problem_types":[],"metrics":[],"configurations":{"CVE_data_version":"4.0","nodes":[]}},"legacy_mitre":{"record":{"CveYear":"2020","CveId":"21690","Ordinal":"183099","Title":"CVE-2020-21690","CVE":"CVE-2020-21690","Year":"2020"},"notes":[{"CveYear":"2020","CveId":"21690","Ordinal":"1","NoteData":"** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2020-20451. Reason: This candidate is a duplicate of CVE-2020-20451. Notes: All CVE users should reference CVE-2020-20451 instead of this candidate. All references and descriptions in this candidate have been removed to prevent accidental usage.","Type":"Description","Title":null},{"CveYear":"2020","CveId":"21690","Ordinal":"2","NoteData":"2021-08-10","Type":"Other","Title":"Published"},{"CveYear":"2020","CveId":"21690","Ordinal":"3","NoteData":"2021-08-11","Type":"Other","Title":"Modified"}]}}}