{"metadata": {"vulnerability": "cve-2020-21548", "count": 18, "kinds": {"milestone": 5, "sighting": 1, "kev": 0, "other": 12}}, "data": [{"timestamp": "2020-08-13T00:00:00Z", "date_only": false, "value": "2020-08-13T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "cve-2020-21548", "field": "cveMetadata.dateReserved"}, {"timestamp": "2021-09-17T20:34:25Z", "date_only": false, "value": "2021-09-17T20:34:25.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "cve-2020-21548", "field": "cveMetadata.datePublished"}, {"timestamp": "2021-09-17T20:34:25Z", "date_only": false, "value": "2021-09-17T20:34:25.000Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / mitre", "record": "cve-2020-21548", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2021-09-17T21:15:00Z", "date_only": false, "value": "2021-09-17T21:15:00Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-RQXX-8P8C-6H26", "record": "GHSA-RQXX-8P8C-6H26", "field": "database_specific.nvd_published_at"}, {"timestamp": "2021-09-17T21:15:00Z", "date_only": false, "value": "2021-09-17T21:15:00Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2020-21548", "record": "UBUNTU-CVE-2020-21548", "field": "published"}, {"timestamp": "2021-09-17T21:15:00Z", "date_only": false, "value": "2021-09-17T21:15Z", "kind": "other", "label": "Published Date", "source": "gsd \u00b7 GSD-2020-21548", "record": "GSD-2020-21548", "field": "namespaces.nvd.nist.gov.publishedDate"}, {"timestamp": "2021-09-17T21:15:07.360Z", "date_only": false, "value": "2021-09-17T21:15:07.360", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2020-21548", "record": "FKIE_CVE-2020-21548", "field": "published"}, {"timestamp": "2021-09-18T00:00:00Z", "date_only": true, "value": "2021-09-18", "kind": "other", "label": "Submit Time", "source": "cnvd \u00b7 CNVD-2021-99299", "record": "CNVD-2021-99299", "field": "submitTime"}, {"timestamp": "2021-09-18T00:23:28Z", "date_only": false, "value": "2021-09-18T00:23:28.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cibsecurity/29075", "record": "CVE-2020-21548", "field": "creation_timestamp", "uuid": "e86138a0-78c7-44d9-92dd-78879e4fd557", "content": "\u203c CVE-2020-21548 \u203c\n\nLibsixel 1.8.3 contains a heap-based buffer overflow in the sixel_encode_highcolor function in tosixel.c.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "url": "https://t.me/cibsecurity/29075"}, {"timestamp": "2021-09-29T14:07:00Z", "date_only": false, "value": "2021-09-29T14:07Z", "kind": "other", "label": "Last Modified Date", "source": "gsd \u00b7 GSD-2020-21548", "record": "GSD-2020-21548", "field": "namespaces.nvd.nist.gov.lastModifiedDate"}, {"timestamp": "2021-12-13T00:00:00Z", "date_only": true, "value": "2021-12-13", "kind": "other", "label": "Open Time", "source": "cnvd \u00b7 CNVD-2021-99299", "record": "CNVD-2021-99299", "field": "openTime"}, {"timestamp": "2022-05-24T19:14:54Z", "date_only": false, "value": "2022-05-24T19:14:54Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-RQXX-8P8C-6H26", "record": "GHSA-RQXX-8P8C-6H26", "field": "published"}, {"timestamp": "2023-12-13T01:21:45.544Z", "date_only": false, "value": "2023-12-13T01:21:45.544734Z", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2020-21548", "record": "GSD-2020-21548", "field": "gsd.osvSchema.modified"}, {"timestamp": "2024-08-04T14:30:33.319Z", "date_only": false, "value": "2024-08-04T14:30:33.319Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "cve-2020-21548", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2024-08-04T14:30:33.319Z", "date_only": false, "value": "2024-08-04T14:30:33.319Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "cve-2020-21548", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2026-04-22T07:39:30Z", "date_only": false, "value": "2026-04-22T07:39:30Z", "kind": "other", "label": "Updated", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2020-21548", "record": "UBUNTU-CVE-2020-21548", "field": "modified"}, {"timestamp": "2026-04-24T15:32:17Z", "date_only": false, "value": "2026-04-24T15:32:17Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-RQXX-8P8C-6H26", "record": "GHSA-RQXX-8P8C-6H26", "field": "modified"}, {"timestamp": "2026-06-17T03:03:46.590Z", "date_only": false, "value": "2026-06-17T03:03:46.590", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2020-21548", "record": "FKIE_CVE-2020-21548", "field": "lastModified"}]}