{"metadata": {"vulnerability": "ubuntu-cve-2021-29991", "count": 11, "kinds": {"milestone": 5, "sighting": 0, "kev": 0, "other": 6}}, "data": [{"timestamp": "2021-04-01T00:00:00Z", "date_only": false, "value": "2021-04-01T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5 \u00b7 CVE-2021-29991", "record": "CVE-2021-29991", "field": "cveMetadata.dateReserved"}, {"timestamp": "2021-08-18T00:00:00Z", "date_only": false, "value": "2021-08-18T00:00:00Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu", "record": "ubuntu-cve-2021-29991", "field": "published"}, {"timestamp": "2021-08-19T14:53:59Z", "date_only": false, "value": "2021-08-19T14:53:59Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu \u00b7 USN-5047-1", "record": "USN-5047-1", "field": "published"}, {"timestamp": "2021-11-03T00:04:17Z", "date_only": false, "value": "2021-11-03T00:04:17.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5 \u00b7 CVE-2021-29991", "record": "CVE-2021-29991", "field": "cveMetadata.datePublished"}, {"timestamp": "2021-11-03T00:04:17Z", "date_only": false, "value": "2021-11-03T00:04:17.000Z", "kind": "other", "label": "Updated", "source": "cvelistv5 \u00b7 CVE-2021-29991 / mozilla", "record": "CVE-2021-29991", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2022-01-21T17:00:48Z", "date_only": false, "value": "2022-01-21T17:00:48Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu \u00b7 USN-5248-1", "record": "USN-5248-1", "field": "published"}, {"timestamp": "2024-08-03T22:24:59.901Z", "date_only": false, "value": "2024-08-03T22:24:59.901Z", "kind": "other", "label": "Updated", "source": "cvelistv5 \u00b7 CVE-2021-29991", "record": "CVE-2021-29991", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2024-08-03T22:24:59.901Z", "date_only": false, "value": "2024-08-03T22:24:59.901Z", "kind": "other", "label": "Updated", "source": "cvelistv5 \u00b7 CVE-2021-29991 / CVE", "record": "CVE-2021-29991", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2026-04-22T07:37:00Z", "date_only": false, "value": "2026-04-22T07:37:00Z", "kind": "other", "label": "Updated", "source": "osv_ubuntu \u00b7 USN-5047-1", "record": "USN-5047-1", "field": "modified"}, {"timestamp": "2026-04-22T07:40:00Z", "date_only": false, "value": "2026-04-22T07:40:00Z", "kind": "other", "label": "Updated", "source": "osv_ubuntu", "record": "ubuntu-cve-2021-29991", "field": "modified"}, {"timestamp": "2026-04-27T14:11:27Z", "date_only": false, "value": "2026-04-27T14:11:27Z", "kind": "other", "label": "Updated", "source": "osv_ubuntu \u00b7 USN-5248-1", "record": "USN-5248-1", "field": "modified"}]}