{"metadata": {"vulnerability": "CVE-2021-21897", "count": 24, "kinds": {"milestone": 6, "sighting": 1, "kev": 0, "other": 17}}, "data": [{"timestamp": "2021-01-04T00:00:00Z", "date_only": false, "value": "2021-01-04T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2021-21897", "field": "cveMetadata.dateReserved"}, {"timestamp": "2021-09-08T15:11:27Z", "date_only": false, "value": "2021-09-08T15:11:27.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2021-21897", "field": "cveMetadata.datePublished"}, {"timestamp": "2021-09-08T16:15:00Z", "date_only": false, "value": "2021-09-08T16:15:00Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-GHGG-V38H-7V7M", "record": "GHSA-GHGG-V38H-7V7M", "field": "database_specific.nvd_published_at"}, {"timestamp": "2021-09-08T16:15:00Z", "date_only": false, "value": "2021-09-08T16:15:00Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2021-21897", "record": "UBUNTU-CVE-2021-21897", "field": "published"}, {"timestamp": "2021-09-08T16:15:00Z", "date_only": false, "value": "2021-09-08T16:15Z", "kind": "other", "label": "Published Date", "source": "gsd \u00b7 GSD-2021-21897", "record": "GSD-2021-21897", "field": "namespaces.nvd.nist.gov.publishedDate"}, {"timestamp": "2021-09-08T16:15:07.267Z", "date_only": false, "value": "2021-09-08T16:15:07.267", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-21897", "record": "FKIE_CVE-2021-21897", "field": "published"}, {"timestamp": "2021-09-08T20:45:40Z", "date_only": false, "value": "2021-09-08T20:45:40.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cibsecurity/28510", "record": "CVE-2021-21897", "field": "creation_timestamp", "uuid": "a44c277c-49d9-4451-b91d-19f029dc48b2", "content": "\u203c CVE-2021-21897 \u203c\n\nA code execution vulnerability exists in the DL_Dxf::handleLWPolylineData functionality of Ribbonsoft dxflib 3.17.0. A specially-crafted .dxf file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "url": "https://t.me/cibsecurity/28510"}, {"timestamp": "2021-09-09T00:00:00Z", "date_only": true, "value": "2021-09-09", "kind": "other", "label": "Submit Time", "source": "cnvd \u00b7 CNVD-2022-05864", "record": "CNVD-2022-05864", "field": "submitTime"}, {"timestamp": "2022-01-23T00:00:00Z", "date_only": true, "value": "2022-01-23", "kind": "other", "label": "Open Time", "source": "cnvd \u00b7 CNVD-2022-05864", "record": "CNVD-2022-05864", "field": "openTime"}, {"timestamp": "2022-05-24T19:13:21Z", "date_only": false, "value": "2022-05-24T19:13:21Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-GHGG-V38H-7V7M", "record": "GHSA-GHGG-V38H-7V7M", "field": "published"}, {"timestamp": "2022-05-24T19:13:21Z", "date_only": false, "value": "2022-05-24T19:13:21Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-GHGG-V38H-7V7M", "record": "GHSA-GHGG-V38H-7V7M", "field": "modified"}, {"timestamp": "2022-09-12T19:06:20Z", "date_only": false, "value": "2022-09-12T19:06:20.000Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / talos", "record": "CVE-2021-21897", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2022-10-28T17:46:00Z", "date_only": false, "value": "2022-10-28T17:46Z", "kind": "other", "label": "Last Modified Date", "source": "gsd \u00b7 GSD-2021-21897", "record": "GSD-2021-21897", "field": "namespaces.nvd.nist.gov.lastModifiedDate"}, {"timestamp": "2023-12-13T01:23:11.366Z", "date_only": false, "value": "2023-12-13T01:23:11.366284Z", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2021-21897", "record": "GSD-2021-21897", "field": "gsd.osvSchema.modified"}, {"timestamp": "2024-06-15T00:00:00Z", "date_only": false, "value": "2024-06-15T00:00:00Z", "kind": "other", "label": "Advisory revision", "source": "csaf_opensuse \u00b7 OPENSUSE-SU-2024:10730-1", "record": "OPENSUSE-SU-2024:10730-1", "field": "document.tracking.revision_history.0.date"}, {"timestamp": "2024-06-15T00:00:00Z", "date_only": false, "value": "2024-06-15T00:00:00Z", "kind": "other", "label": "Date", "source": "csaf_opensuse \u00b7 OPENSUSE-SU-2024:10730-1", "record": "OPENSUSE-SU-2024:10730-1", "field": "vulnerabilities.0.threats.0.date"}, {"timestamp": "2024-06-15T00:00:00Z", "date_only": false, "value": "2024-06-15T00:00:00Z", "kind": "other", "label": "Document generated", "source": "csaf_opensuse \u00b7 OPENSUSE-SU-2024:10730-1", "record": "OPENSUSE-SU-2024:10730-1", "field": "document.tracking.generator.date"}, {"timestamp": "2024-06-15T00:00:00Z", "date_only": false, "value": "2024-06-15T00:00:00Z", "kind": "milestone", "label": "Published", "source": "csaf_opensuse \u00b7 OPENSUSE-SU-2024:10730-1", "record": "OPENSUSE-SU-2024:10730-1", "field": "document.tracking.initial_release_date"}, {"timestamp": "2024-08-03T18:30:22.865Z", "date_only": false, "value": "2024-08-03T18:30:22.865Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2021-21897", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2024-08-03T18:30:22.865Z", "date_only": false, "value": "2024-08-03T18:30:22.865Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "CVE-2021-21897", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2026-06-17T03:36:19.243Z", "date_only": false, "value": "2026-06-17T03:36:19.243", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-21897", "record": "FKIE_CVE-2021-21897", "field": "lastModified"}, {"timestamp": "2026-09-20T20:04:34Z", "date_only": false, "value": "2026-09-20T20:04:34Z", "kind": "other", "label": "Advisory revision", "source": "csaf_opensuse \u00b7 OPENSUSE-SU-2024:10730-1", "record": "OPENSUSE-SU-2024:10730-1", "field": "document.tracking.revision_history.1.date"}, {"timestamp": "2026-09-20T20:04:34Z", "date_only": false, "value": "2026-09-20T20:04:34Z", "kind": "other", "label": "Updated", "source": "csaf_opensuse \u00b7 OPENSUSE-SU-2024:10730-1", "record": "OPENSUSE-SU-2024:10730-1", "field": "document.tracking.current_release_date"}, {"timestamp": "2026-10-17T09:08:11Z", "date_only": false, "value": "2026-10-17T09:08:11Z", "kind": "other", "label": "Updated", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2021-21897", "record": "UBUNTU-CVE-2021-21897", "field": "modified"}]}