{"metadata": {"vulnerability": "cve-2021-0473", "count": 26, "kinds": {"milestone": 6, "sighting": 3, "kev": 0, "other": 17}}, "data": [{"timestamp": "2020-11-06T00:00:00Z", "date_only": false, "value": "2020-11-06T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "cve-2021-0473", "field": "cveMetadata.dateReserved"}, {"timestamp": "2021-05-04T00:00:00Z", "date_only": false, "value": "2021-05-04T00:00:00.000000", "kind": "other", "label": "Revision date", "source": "certfr_avis \u00b7 CERTFR-2021-AVI-337", "record": "CERTFR-2021-AVI-337", "field": "revisions.0.revision_date"}, {"timestamp": "2021-05-07T00:00:00Z", "date_only": true, "value": "2021-05-07", "kind": "other", "label": "Submit Time", "source": "cnvd \u00b7 CNVD-2021-43418", "record": "CNVD-2021-43418", "field": "submitTime"}, {"timestamp": "2021-06-11T16:42:56Z", "date_only": false, "value": "2021-06-11T16:42:56.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", 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Free in NFC's Felica Tag Handling\nhttps://bugs.chromium.org/p/project-zero/issues/detail?id=2152", "url": "https://t.me/CyberSecurityTechnologies/3312"}, {"timestamp": "2026-06-17T03:30:10.220Z", "date_only": false, "value": "2026-06-17T03:30:10.220", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-0473", "record": "FKIE_CVE-2021-0473", "field": "lastModified"}, {"timestamp": "2026-09-01T17:00:51.036Z", "date_only": false, "value": "2026-09-01T17:00:51.036832Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cissp/3132", "record": "CVE-2021-0473", "field": "creation_timestamp", "uuid": "4a386399-f409-4933-a261-6266408d9f46", "content": "CVE-2021-0473:\nAndroid: Memory Disclosure, OOB Write, and Double Free in NFC's Felica Tag Handling (PoC)\nhttps://bugs.chromium.org/p/project-zero/issues/detail?id=2152", "url": "https://t.me/cissp/3132"}, {"timestamp": "2026-09-11T07:00:04.636Z", "date_only": false, "value": "2026-09-11T07:00:04.636024Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/cissp/3132", "record": "CVE-2021-0473", "field": "creation_timestamp", "uuid": "d5fb539e-4629-4ca1-9f07-5ea7078999b9", "content": "CVE-2021-0473:\nAndroid: Memory Disclosure, OOB Write, and Double Free in NFC's Felica Tag Handling (PoC)\nhttps://bugs.chromium.org/p/project-zero/issues/detail?id=2152", "url": "https://t.me/cissp/3132"}]}