{"metadata": {"vulnerability": "ubuntu-cve-2021-28952", "count": 11, "kinds": {"milestone": 5, "sighting": 0, "kev": 0, "other": 6}}, "data": [{"timestamp": "2021-03-20T00:00:00Z", "date_only": false, "value": "2021-03-20T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5 \u00b7 CVE-2021-28952", "record": "CVE-2021-28952", "field": "cveMetadata.dateReserved"}, {"timestamp": "2021-03-20T20:05:30Z", "date_only": false, "value": "2021-03-20T20:05:30.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5 \u00b7 CVE-2021-28952", "record": "CVE-2021-28952", "field": "cveMetadata.datePublished"}, {"timestamp": "2021-03-20T21:15:00Z", "date_only": false, "value": "2021-03-20T21:15:00Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu", "record": "ubuntu-cve-2021-28952", "field": "published"}, {"timestamp": "2021-04-30T07:06:35Z", "date_only": false, "value": "2021-04-30T07:06:35.000Z", "kind": "other", "label": "Updated", "source": "cvelistv5 \u00b7 CVE-2021-28952 / mitre", "record": "CVE-2021-28952", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2021-05-11T22:31:50Z", "date_only": false, "value": "2021-05-11T22:31:50Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu \u00b7 USN-4948-1", "record": "USN-4948-1", "field": "published"}, {"timestamp": "2021-06-08T02:05:13Z", "date_only": false, "value": "2021-06-08T02:05:13Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu \u00b7 USN-4984-1", "record": "USN-4984-1", "field": "published"}, {"timestamp": "2024-08-03T21:55:12.232Z", "date_only": false, "value": "2024-08-03T21:55:12.232Z", "kind": "other", "label": "Updated", "source": "cvelistv5 \u00b7 CVE-2021-28952", "record": "CVE-2021-28952", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2024-08-03T21:55:12.232Z", "date_only": false, "value": "2024-08-03T21:55:12.232Z", "kind": "other", "label": "Updated", "source": "cvelistv5 \u00b7 CVE-2021-28952 / CVE", "record": "CVE-2021-28952", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2025-10-24T04:50:15Z", "date_only": false, "value": "2025-10-24T04:50:15Z", "kind": "other", "label": "Updated", "source": "osv_ubuntu", "record": "ubuntu-cve-2021-28952", "field": "modified"}, {"timestamp": "2026-06-03T10:45:25Z", "date_only": false, "value": "2026-06-03T10:45:25Z", "kind": "other", "label": "Updated", "source": "osv_ubuntu \u00b7 USN-4948-1", "record": "USN-4948-1", "field": "modified"}, {"timestamp": "2026-06-03T10:45:26Z", "date_only": false, "value": "2026-06-03T10:45:26Z", "kind": "other", "label": "Updated", "source": "osv_ubuntu \u00b7 USN-4984-1", "record": "USN-4984-1", "field": "modified"}]}