{"metadata": {"vulnerability": "cve-2021-32771", "count": 21, "kinds": {"milestone": 3, "sighting": 1, "kev": 0, "other": 17}}, "data": [{"timestamp": "2021-05-12T00:00:00Z", "date_only": false, "value": "2021-05-12T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "cve-2021-32771", "field": "cveMetadata.dateReserved"}, {"timestamp": "2022-08-04T00:00:00Z", "date_only": false, "value": "2022-08-04T00:00:00", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202208-0257", "record": "VAR-202208-0257", "field": "sources_update_date.data.0.date", "linked_record": true}, {"timestamp": "2022-08-04T20:25:16Z", "date_only": false, "value": "2022-08-04T20:25:16.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "cve-2021-32771", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2022-08-04T20:25:16Z", "date_only": false, "value": "2022-08-04T20:25:16.000Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / GitHub_M", "record": "cve-2021-32771", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2022-08-04T21:15:00Z", "date_only": false, "value": "2022-08-04T21:15Z", "kind": "other", "label": "Published Date", "source": "gsd \u00b7 GSD-2021-32771", "record": "GSD-2021-32771", "field": "namespaces.nvd.nist.gov.publishedDate", "linked_record": true}, {"timestamp": "2022-08-04T21:15:07.907Z", "date_only": false, "value": "2022-08-04T21:15:07.907000", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202208-0257", "record": "VAR-202208-0257", "field": "sources_release_date.data.3.date", "linked_record": true}, {"timestamp": "2022-08-04T21:15:07.907Z", "date_only": false, "value": "2022-08-04T21:15:07.907", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-32771", "record": "FKIE_CVE-2021-32771", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2022-08-05T00:19:59Z", "date_only": false, "value": "2022-08-05T00:19:59.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cibsecurity/47595", "record": "CVE-2021-32771", "field": "creation_timestamp", "uuid": "dd43b676-787d-46c3-bdd5-bcd7a3432c2b", "content": "\u203c CVE-2021-32771 \u203c\n\nContiki-NG is an open-source, cross-platform operating system for IoT devices. In affected versions it is possible to cause a buffer overflow when copying an IPv6 address prefix in the RPL-Classic implementation in Contiki-NG. In order to trigger the vulnerability, the Contiki-NG system must have joined an RPL DODAG. After that, an attacker can send a DAO packet with a Target option that contains a prefix length larger than 128 bits. The problem was fixed after the release of Contiki-NG 4.7. Users unable to upgrade may apply the patch in Contiki-NG PR #1615.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "url": "https://t.me/cibsecurity/47595"}, {"timestamp": "2022-08-10T18:08:00Z", "date_only": false, "value": "2022-08-10T18:08Z", "kind": "other", "label": "Last Modified Date", "source": "gsd \u00b7 GSD-2021-32771", "record": "GSD-2021-32771", "field": "namespaces.nvd.nist.gov.lastModifiedDate", "linked_record": true}, {"timestamp": "2022-08-10T18:08:13.533Z", "date_only": false, "value": "2022-08-10T18:08:13.533000", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202208-0257", "record": "VAR-202208-0257", "field": "sources_update_date.data.3.date", "linked_record": true}, {"timestamp": "2022-08-11T00:00:00Z", "date_only": false, "value": "2022-08-11T00:00:00", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202208-0257", "record": "VAR-202208-0257", "field": "sources_update_date.data.2.date", "linked_record": true}, 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