{"metadata": {"vulnerability": "cve-2021-4250", "count": 21, "kinds": {"milestone": 6, "sighting": 1, "kev": 0, "other": 14}}, "data": [{"timestamp": "2022-12-18T00:00:00Z", "date_only": false, "value": "2022-12-18T00:00:00.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "cve-2021-4250", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2022-12-18T00:00:00Z", "date_only": false, "value": "2022-12-18T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "cve-2021-4250", "field": "cveMetadata.dateReserved"}, {"timestamp": "2022-12-18T00:00:00Z", "date_only": false, "value": "2022-12-18T00:00:00.000Z", "kind": "other", "label": "Timeline", "source": "cvelistv5 / VulDB", "record": "cve-2021-4250", "field": "containers.cna.timeline.0.time", "text": "Advisory disclosed"}, {"timestamp": "2022-12-18T01:00:00Z", "date_only": false, "value": "2022-12-18T01:00:00.000Z", "kind": "other", "label": "Timeline", "source": "cvelistv5 / VulDB", "record": "cve-2021-4250", "field": "containers.cna.timeline.1.time", "text": "VulDB entry created"}, {"timestamp": "2022-12-18T22:15:00Z", "date_only": false, "value": "2022-12-18T22:15:00Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-4WHF-RMX5-8FRV", "record": "GHSA-4WHF-RMX5-8FRV", "field": "database_specific.nvd_published_at", "linked_record": true}, {"timestamp": "2022-12-18T22:15:10.080Z", "date_only": false, "value": "2022-12-18T22:15:10.080", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-4250", "record": "FKIE_CVE-2021-4250", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2022-12-18T22:15:10.080Z", "date_only": false, "value": "2022-12-18T22:15:10.080", "kind": "milestone", "label": "Published", "source": "gsd \u00b7 GSD-2021-4250", "record": "GSD-2021-4250", "field": "namespaces.nvd.nist.gov.cve.published", "linked_record": true}, {"timestamp": "2022-12-19T00:00:00Z", "date_only": true, "value": "2022-12-19", "kind": "other", "label": "Date", "source": "gsd \u00b7 GSD-2021-4250", "record": "GSD-2021-4250", "field": "namespaces.github.com/rubysec/ruby-advisory-db.date", "linked_record": true}, {"timestamp": "2022-12-19T00:00:00Z", "date_only": true, "value": "2022-12-19", "kind": "other", "label": "Pubdate", "source": "gsd \u00b7 GSD-2021-4250", "record": "GSD-2021-4250", "field": "namespaces.gitlab.com.advisories.0.pubdate", "linked_record": true}, {"timestamp": "2022-12-19T00:00:00Z", "date_only": false, "value": "2022-12-19T00:00:00.000Z", "kind": "milestone", "label": "Published", "source": "gsd \u00b7 GSD-2021-4250", "record": "GSD-2021-4250", "field": "gsd.osvSchema.published", "linked_record": true}, {"timestamp": "2022-12-19T00:00:00Z", "date_only": false, "value": "2022-12-19T00:00:00.000Z", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2021-4250", "record": "GSD-2021-4250", "field": "gsd.osvSchema.modified", "linked_record": true}, {"timestamp": "2022-12-19T00:30:23Z", "date_only": false, "value": "2022-12-19T00:30:23Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-4WHF-RMX5-8FRV", "record": "GHSA-4WHF-RMX5-8FRV", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2022-12-19T00:41:16Z", "date_only": false, "value": "2022-12-19T00:41:16.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cibsecurity/54834", "record": "CVE-2021-4250", "field": "creation_timestamp", "uuid": "87e96278-7279-49cd-ae19-a8f3553ccc36", "content": "\u203c CVE-2021-4250 \u203c\n\nA vulnerability classified as problematic has been found in cgriego active_attr up to 0.15.3. This affects the function call of the file lib/active_attr/typecasting/boolean_typecaster.rb of the component Regex Handler. The manipulation of the argument value leads to denial of service. The exploit has been disclosed to the public and may be used. Upgrading to version 0.15.4 is able to address this issue. The name of the patch is dab95e5843b01525444b82bd7b336ef1d79377df. It is recommended to upgrade the affected component. The associated identifier of this vulnerability is VDB-216207.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "url": "https://t.me/cibsecurity/54834"}, {"timestamp": "2022-12-24T15:05:01Z", "date_only": false, "value": "2022-12-24T15:05:01.000Z", "kind": "other", "label": "Timeline", "source": "cvelistv5 / VulDB", "record": "cve-2021-4250", "field": "containers.cna.timeline.2.time", "text": "VulDB last update"}, {"timestamp": "2022-12-24T21:49:20.118Z", "date_only": false, "value": "2022-12-24T21:49:20.118Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / VulDB", "record": "cve-2021-4250", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2022-12-27T00:00:00Z", "date_only": true, "value": "2022-12-27", "kind": "other", "label": "Date", "source": "gsd \u00b7 GSD-2021-4250", "record": "GSD-2021-4250", "field": "namespaces.gitlab.com.advisories.0.date", "linked_record": true}, {"timestamp": "2023-01-03T21:25:15Z", "date_only": false, "value": "2023-01-03T21:25:15Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-4WHF-RMX5-8FRV", "record": "GHSA-4WHF-RMX5-8FRV", "field": "modified", "linked_record": true}, {"timestamp": "2024-04-11T01:13:38.500Z", "date_only": false, "value": "2024-04-11T01:13:38.500", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2021-4250", "record": "GSD-2021-4250", "field": "namespaces.nvd.nist.gov.cve.lastModified", "linked_record": true}, {"timestamp": "2024-08-03T17:23:09.957Z", "date_only": false, "value": "2024-08-03T17:23:09.957Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "cve-2021-4250", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2024-08-03T17:23:09.957Z", "date_only": false, "value": "2024-08-03T17:23:09.957Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "cve-2021-4250", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2026-06-17T04:19:21.180Z", "date_only": false, "value": "2026-06-17T04:19:21.180", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-4250", "record": "FKIE_CVE-2021-4250", "field": "lastModified", "linked_record": true}], "metrics": {"as_of": "2026-11-11T15:56:37.636Z", "anchors": {"origin": {"timestamp": "2022-12-18T00:00:00Z", "date_only": false, "value": "2022-12-18T00:00:00.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "cve-2021-4250", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "discovery": null, "report": null, "acknowledgement": null, "disclosure": {"timestamp": "2022-12-18T00:00:00Z", "date_only": false, "value": "2022-12-18T00:00:00.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "cve-2021-4250", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "exploit_publication": null, "exploitation": null, "patch": null}, "vendor_response_time": {"available": false, "missing": ["start", "end"]}, "time_to_exploit": {"available": false, "missing": ["end"]}, "disclosure_to_exploit": {"available": false, "missing": ["end"]}, "disclosure_to_exploit_publication": {"available": false, "missing": ["end"]}, "time_to_patch": {"available": false, "missing": ["start", "end"]}, "total_time_to_patch": {"available": false, "missing": ["start", "end"]}, "disclosure_to_patch": {"available": false, "missing": ["end"]}, "time_unpatched": {"available": true, "seconds": 123090997.636351, "hours": 34191.94378787528, "days": 1424.6643244948034, "min_seconds": 123004597.636351, "max_seconds": 123090997.636351, "approximate": true, "ongoing": true, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2022-12-18T00:00:00Z", "date_only": false, "value": "2022-12-18T00:00:00.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "cve-2021-4250", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "end": {"timestamp": "2026-11-11T15:56:37.636Z", "date_only": false, "label": "As of", "source": "Calculation clock"}}, "exploitation_to_patch": {"available": false, "missing": ["start"]}, "exploit_publication_to_patch": {"available": false, "missing": ["start"]}}}