{"metadata": {"vulnerability": "cve-2021-21827", "count": 39, "kinds": {"milestone": 10, "sighting": 1, "kev": 0, "other": 28}}, "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-2021-21827", "field": "cveMetadata.dateReserved"}, {"timestamp": "2021-08-01T07:25:51Z", "date_only": false, "value": "2021-08-01T07:25:51.000Z", "kind": "other", "label": "Advisory revision", "source": "csaf_se \u00b7 SEVD-2021-222-02", "record": "SEVD-2021-222-02", "field": "document.tracking.revision_history.0.date"}, {"timestamp": "2021-08-01T07:25:51Z", "date_only": false, "value": "2021-08-01T07:25:51.000Z", "kind": "milestone", "label": "Published", "source": "csaf_se \u00b7 SEVD-2021-222-02", "record": "SEVD-2021-222-02", "field": "document.tracking.initial_release_date"}, {"timestamp": "2021-08-12T00:00:00Z", "date_only": false, "value": "2021-08-12T00:00:00", "kind": "other", "label": "Last revision date", "source": "certfr_avis \u00b7 CERTFR-2021-AVI-622", "record": "CERTFR-2021-AVI-622", "field": "last_revision_date"}, {"timestamp": "2021-08-12T00:00:00Z", "date_only": false, "value": "2021-08-12T00:00:00", "kind": "milestone", "label": "Published", "source": "certfr_avis \u00b7 CERTFR-2021-AVI-622", "record": "CERTFR-2021-AVI-622", "field": "initial_release_date"}, {"timestamp": "2021-08-12T00:00:00Z", "date_only": false, "value": "2021-08-12T00:00:00.000000", "kind": "other", "label": "Revision date", "source": "certfr_avis \u00b7 CERTFR-2021-AVI-622", "record": "CERTFR-2021-AVI-622", "field": "revisions.0.revision_date"}, {"timestamp": "2021-08-20T21:03:09Z", "date_only": false, "value": "2021-08-20T21:03:09.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "cve-2021-21827", "field": "cveMetadata.datePublished"}, {"timestamp": "2021-08-20T21:03:09Z", "date_only": false, "value": "2021-08-20T21:03:09.000Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / talos", "record": "cve-2021-21827", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2021-08-20T22:15:00Z", "date_only": false, "value": "2021-08-20T22:15:00Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-Q52Q-979X-2V5Q", "record": "GHSA-Q52Q-979X-2V5Q", "field": "database_specific.nvd_published_at"}, {"timestamp": "2021-08-20T22:15:00Z", "date_only": false, "value": "2021-08-20T22:15Z", "kind": "other", "label": "Published Date", "source": "gsd \u00b7 GSD-2021-21827", "record": "GSD-2021-21827", "field": "namespaces.nvd.nist.gov.publishedDate"}, {"timestamp": "2021-08-20T22:15:07.110Z", "date_only": false, "value": "2021-08-20T22:15:07.110", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-21827", "record": "FKIE_CVE-2021-21827", "field": "published"}, {"timestamp": "2021-08-21T02:20:02Z", "date_only": false, "value": "2021-08-21T02:20:02.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cibsecurity/27663", "record": "CVE-2021-21827", "field": "creation_timestamp", "uuid": "e8bf717c-9f4f-4065-bc34-b1b8459781f9", "content": "\u203c CVE-2021-21827 \u203c\n\nA heap-based buffer overflow vulnerability exists in the XML Decompression DecodeTreeBlock functionality of AT&T Labs Xmill 0.7. Within `DecodeTreeBlock` which is called during the decompression of an XMI file, a UINT32 is loaded from the file and used as trusted input as the length of a buffer. An attacker can provide a malicious file to trigger this vulnerability.\n\n? Read\n\nvia \"National Vulnerability Database\".", "url": "https://t.me/cibsecurity/27663"}, {"timestamp": "2022-03-08T00:00:00Z", "date_only": false, "value": "2022-03-08T00:00:00", "kind": "other", "label": "Last revision date", "source": "certfr_avis \u00b7 CERTFR-2022-AVI-215", "record": "CERTFR-2022-AVI-215", "field": "last_revision_date"}, {"timestamp": "2022-03-08T00:00:00Z", "date_only": false, "value": "2022-03-08T00:00:00", "kind": "milestone", "label": "Published", "source": "certfr_avis \u00b7 CERTFR-2022-AVI-215", "record": "CERTFR-2022-AVI-215", "field": "initial_release_date"}, {"timestamp": "2022-03-08T00:00:00Z", "date_only": false, "value": "2022-03-08T00:00:00.000000", "kind": "other", "label": "Revision date", "source": "certfr_avis \u00b7 CERTFR-2022-AVI-215", "record": "CERTFR-2022-AVI-215", "field": "revisions.0.revision_date"}, {"timestamp": "2022-03-08T07:25:51Z", "date_only": false, "value": "2022-03-08T07:25:51.000Z", "kind": "other", "label": "Advisory 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"value": "2022-07-12T00:00:00.000000", "kind": "other", "label": "Revision date", "source": "certfr_avis \u00b7 CERTFR-2022-AVI-628", "record": "CERTFR-2022-AVI-628", "field": "revisions.0.revision_date"}, {"timestamp": "2022-07-12T18:30:00Z", "date_only": false, "value": "2022-07-12T18:30:00.000Z", "kind": "other", "label": "Advisory revision", "source": "csaf_se \u00b7 SEVD-2021-222-02", "record": "SEVD-2021-222-02", "field": "document.tracking.revision_history.4.date"}, {"timestamp": "2022-07-12T18:30:00Z", "date_only": false, "value": "2022-07-12T18:30:00.000Z", "kind": "other", "label": "Updated", "source": "csaf_se \u00b7 SEVD-2021-222-02", "record": "SEVD-2021-222-02", "field": "document.tracking.current_release_date"}, {"timestamp": "2022-07-15T00:00:00Z", "date_only": false, "value": "2022-07-15T00:00:00", "kind": "milestone", "label": "Published", "source": "certfr_avis \u00b7 CERTFR-2022-AVI-646", "record": "CERTFR-2022-AVI-646", "field": "initial_release_date"}, 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"certfr_avis \u00b7 CERTFR-2022-AVI-628", "record": "CERTFR-2022-AVI-628", "field": "revisions.1.revision_date"}, {"timestamp": "2023-12-13T01:23:11.048Z", "date_only": false, "value": "2023-12-13T01:23:11.048688Z", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2021-21827", "record": "GSD-2021-21827", "field": "gsd.osvSchema.modified"}, {"timestamp": "2024-08-03T18:23:29.586Z", "date_only": false, "value": "2024-08-03T18:23:29.586Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "cve-2021-21827", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2024-08-03T18:23:29.586Z", "date_only": false, "value": "2024-08-03T18:23:29.586Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "cve-2021-21827", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2026-06-17T03:36:11.383Z", "date_only": false, "value": "2026-06-17T03:36:11.383", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-21827", "record": "FKIE_CVE-2021-21827", "field": "lastModified"}]}