{"metadata": {"vulnerability": "ubuntu-cve-2021-4023", "count": 7, "kinds": {"milestone": 3, "sighting": 0, "kev": 0, "other": 4}}, "data": [{"timestamp": "2021-11-25T00:00:00Z", "date_only": false, "value": "2021-11-25T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5 \u00b7 CVE-2021-4023", "record": "CVE-2021-4023", "field": "cveMetadata.dateReserved"}, {"timestamp": "2022-03-09T16:49:04Z", "date_only": false, "value": "2022-03-09T16:49:04.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5 \u00b7 CVE-2021-4023", "record": "CVE-2021-4023", "field": "cveMetadata.datePublished"}, {"timestamp": "2022-03-09T16:49:04Z", "date_only": false, "value": "2022-03-09T16:49:04.000Z", "kind": "other", "label": "Updated", "source": "cvelistv5 \u00b7 CVE-2021-4023 / redhat", "record": "CVE-2021-4023", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2022-03-10T17:44:00Z", "date_only": false, "value": "2022-03-10T17:44:00Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu", "record": "ubuntu-cve-2021-4023", "field": "published"}, {"timestamp": "2024-08-03T17:16:03.222Z", "date_only": false, "value": "2024-08-03T17:16:03.222Z", "kind": "other", "label": "Updated", "source": "cvelistv5 \u00b7 CVE-2021-4023", "record": "CVE-2021-4023", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2024-08-03T17:16:03.222Z", "date_only": false, "value": "2024-08-03T17:16:03.222Z", "kind": "other", "label": "Updated", "source": "cvelistv5 \u00b7 CVE-2021-4023 / CVE", "record": "CVE-2021-4023", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2025-10-24T04:49:59Z", "date_only": false, "value": "2025-10-24T04:49:59Z", "kind": "other", "label": "Updated", "source": "osv_ubuntu", "record": "ubuntu-cve-2021-4023", "field": "modified"}]}