{"metadata": {"vulnerability": "CVE-2021-4217", "count": 47, "kinds": {"milestone": 13, "sighting": 4, "kev": 0, "other": 30}}, "data": [{"timestamp": "2022-01-27T00:00:00Z", "date_only": false, "value": "2022-01-27T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2021-4217", "field": "cveMetadata.dateReserved"}, {"timestamp": "2022-08-02T00:00:00Z", "date_only": false, "value": "2022-08-02T00:00:00.000Z", "kind": "milestone", "label": "Published", "source": "csaf_microsoft \u00b7 MSRC_CVE-2021-4217", "record": "MSRC_CVE-2021-4217", "field": "document.tracking.initial_release_date"}, {"timestamp": "2022-08-24T15:08:43Z", "date_only": false, "value": "2022-08-24T15:08:43.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2021-4217", "field": "cveMetadata.datePublished"}, {"timestamp": "2022-08-24T15:08:43Z", "date_only": false, "value": "2022-08-24T15:08:43.000Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / redhat", "record": "CVE-2021-4217", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2022-08-24T16:15:00Z", "date_only": false, "value": "2022-08-24T16:15:00Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-9XXW-H585-3VFJ", "record": "GHSA-9XXW-H585-3VFJ", "field": "database_specific.nvd_published_at"}, {"timestamp": "2022-08-24T16:15:00Z", "date_only": false, "value": "2022-08-24T16:15:00Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2021-4217", "record": "UBUNTU-CVE-2021-4217", "field": "published"}, {"timestamp": "2022-08-24T16:15:00Z", "date_only": false, "value": "2022-08-24T16:15Z", "kind": "other", "label": "Published Date", "source": "gsd \u00b7 GSD-2021-4217", "record": "GSD-2021-4217", "field": "namespaces.nvd.nist.gov.publishedDate"}, {"timestamp": "2022-08-24T16:15:10.090Z", "date_only": false, "value": "2022-08-24T16:15:10.090", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-4217", "record": "FKIE_CVE-2021-4217", "field": "published"}, {"timestamp": "2022-08-24T20:23:07Z", "date_only": false, "value": "2022-08-24T20:23:07.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cibsecurity/48671", "record": "CVE-2021-4217", "field": "creation_timestamp", "uuid": "3552cf0f-0936-4f12-987d-06c38799f9da", "content": "\u203c CVE-2021-4217 \u203c\n\nA flaw was found in unzip. The vulnerability occurs due to improper handling of Unicode strings, which can lead to a null pointer dereference. This flaw allows an attacker to input a specially crafted zip file, leading to a crash or code execution.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "url": "https://t.me/cibsecurity/48671"}, {"timestamp": "2022-08-25T00:00:27Z", "date_only": false, "value": "2022-08-25T00:00:27Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-9XXW-H585-3VFJ", "record": "GHSA-9XXW-H585-3VFJ", "field": "published"}, {"timestamp": "2022-08-29T20:06:54Z", "date_only": false, "value": "2022-08-29T20:06:54Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-9XXW-H585-3VFJ", "record": "GHSA-9XXW-H585-3VFJ", "field": "modified"}, {"timestamp": "2022-09-07T22:00:00Z", "date_only": false, "value": "2022-09-07T22:00:00.000+00:00", "kind": "other", "label": "Advisory revision", "source": "csaf_certbund \u00b7 WID-SEC-W-2022-1335", "record": "WID-SEC-W-2022-1335", "field": "document.tracking.revision_history.0.date"}, {"timestamp": "2022-09-07T22:00:00Z", "date_only": false, "value": "2022-09-07T22:00:00.000+00:00", "kind": "milestone", "label": "Published", "source": "csaf_certbund \u00b7 WID-SEC-W-2022-1335", "record": "WID-SEC-W-2022-1335", "field": "document.tracking.initial_release_date"}, {"timestamp": "2022-09-07T22:00:00Z", "date_only": false, "value": "2022-09-07T22:00:00.000+00:00", "kind": "other", "label": "Release date", "source": "csaf_certbund \u00b7 WID-SEC-W-2022-1335", "record": "WID-SEC-W-2022-1335", "field": "vulnerabilities.0.release_date"}, {"timestamp": "2022-09-09T11:05:11Z", "date_only": false, "value": "2022-09-09T11:05:11Z", "kind": "milestone", "label": "Published", "source": "osv_openeuler \u00b7 OESA-2022-1902", "record": "OESA-2022-1902", "field": "published"}, {"timestamp": "2022-11-29T15:45:00Z", "date_only": false, "value": "2022-11-29T15:45Z", "kind": "other", "label": "Last Modified Date", "source": "gsd \u00b7 GSD-2021-4217", "record": "GSD-2021-4217", "field": "namespaces.nvd.nist.gov.lastModifiedDate"}, {"timestamp": "2023-04-03T22:00:00Z", "date_only": false, "value": "2023-04-03T22:00:00.000+00:00", "kind": "other", "label": "Advisory revision", "source": "csaf_certbund \u00b7 WID-SEC-W-2022-1335", "record": "WID-SEC-W-2022-1335", "field": "document.tracking.revision_history.1.date"}, {"timestamp": "2023-05-18T22:00:00Z", "date_only": false, "value": "2023-05-18T22:00:00.000+00:00", "kind": "other", "label": "Advisory revision", "source": "csaf_certbund \u00b7 WID-SEC-W-2022-1335", "record": "WID-SEC-W-2022-1335", "field": "document.tracking.revision_history.2.date"}, {"timestamp": "2023-11-15T16:53:03Z", "date_only": false, "value": "2023-11-15T16:53:03.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/BABATATASASA/5977", "record": "CVE-2021-4217", "field": "creation_timestamp", "uuid": "8c556028-1b6e-4c72-bf7f-69e7ff360068", "content": "|       CVE-2021-3569   2.1     https://vulners.com/cve/CVE-2021-3569\n|       CVE-2021-3527   2.1     https://vulners.com/cve/CVE-2021-3527                               |       CVE-2021-3446   2.1     https://vulners.com/cve/CVE-2021-3446                               |       CVE-2021-3416   2.1     https://vulners.com/cve/CVE-2021-3416                               |       CVE-2021-20320  2.1     https://vulners.com/cve/CVE-2021-20320\n|       CVE-2021-20297  2.1     https://vulners.com/cve/CVE-2021-20297                              |       CVE-2021-20257  2.1     https://vulners.com/cve/CVE-2021-20257                              |       CVE-2021-20239  2.1     https://vulners.com/cve/CVE-2021-20239                              |       CVE-2021-20221  2.1     https://vulners.com/cve/CVE-2021-20221\n|       CVE-2020-25743  2.1     https://vulners.com/cve/CVE-2020-25743\n|       CVE-2020-12458  2.1     https://vulners.com/cve/CVE-2020-12458\n|       CVE-2020-10756  2.1     https://vulners.com/cve/CVE-2020-10756\n|       CVE-2019-18391  2.1     https://vulners.com/cve/CVE-2019-18391\n|       CVE-2019-14826  2.1     https://vulners.com/cve/CVE-2019-14826\n|       CVE-2019-13313  2.1     https://vulners.com/cve/CVE-2019-13313                              |       CVE-2019-12067  2.1     https://vulners.com/cve/CVE-2019-12067                              |       CVE-2019-11884  2.1     https://vulners.com/cve/CVE-2019-11884                              |       CVE-2019-11833  2.1     https://vulners.com/cve/CVE-2019-11833                              |       CVE-2019-11135  2.1     https://vulners.com/cve/CVE-2019-11135                              |       CVE-2019-10183  2.1     https://vulners.com/cve/CVE-2019-10183                              |       CVE-2018-16878  2.1     https://vulners.com/cve/CVE-2018-16878                              |       CVE-2004-0554   2.1     https://vulners.com/cve/CVE-2004-0554                               |       1AC912AC-B7DA-5F88-B22A-12B17E5D1D5C    2.1       https://vulners.com/githubexploit/1AC912AC-B7DA-5F88-B22A-12B17E5D1D5C    *EXPLOIT*\n|       CVE-2023-1289   1.9     https://vulners.com/cve/CVE-2023-1289\n|       CVE-2022-25310  1.9     https://vulners.com/cve/CVE-2022-25310                              |       CVE-2022-25309  1.9     https://vulners.com/cve/CVE-2022-25309                              |       CVE-2021-4217   1.9     https://vulners.com/cve/CVE-2021-4217                               |       CVE-2021-3753   1.9     https://vulners.com/cve/CVE-2021-3753                               |       CVE-2021-3602   1.9     https://vulners.com/cve/CVE-2021-3602                               |       CVE-2020-25656  1.9     https://vulners.com/cve/CVE-2020-25656                              |       CVE-2019-2634   1.9     https://vulners.com/cve/CVE-2019-2634                               |       CVE-2019-2535   1.9     https://vulners.com/cve/CVE-2019-2535                               |       CVE-2019-18660  1.9     https://vulners.com/cve/CVE-2019-18660\n|       PRION:CVE-2023-22024    1.7     https://vulners.com/prion/PRION:CVE-2023-22024\n|       CVE-2023-3161   1.7     https://vulners.com/cve/CVE-2023-3161\n|       CVE-2023-28328  1.7     https://vulners.com/cve/CVE-2023-28328\n|       CVE-2023-28327  1.7     https://vulners.com/cve/CVE-2023-28327\n|       CVE-2023-2700   1.7     https://vulners.com/cve/CVE-2023-2700\n|       CVE-2023-2602   1.7     https://vulners.com/cve/CVE-2023-2602\n|       CVE-2023-1981   1.7     https://vulners.com/cve/CVE-2023-1981\n|       CVE-2023-1095   1.7     https://vulners.com/cve/CVE-2023-1095                               |       CVE-2022-2153   1.7     https://vulners.com/cve/CVE-2022-2153\n|       CVE-2022-1263   1.7     https://vulners.com/cve/CVE-2022-1263", "url": "https://t.me/BABATATASASA/5977"}, {"timestamp": "2023-12-13T01:23:11.502Z", "date_only": false, "value": "2023-12-13T01:23:11.502921Z", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2021-4217", "record": "GSD-2021-4217", "field": "gsd.osvSchema.modified"}, {"timestamp": "2024-08-03T17:16:04.487Z", "date_only": false, "value": "2024-08-03T17:16:04.487Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2021-4217", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2024-08-03T17:16:04.487Z", "date_only": false, "value": "2024-08-03T17:16:04.487Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "CVE-2021-4217", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2025-04-11T00:00:00Z", "date_only": false, "value": "2025-04-11T00:00:00.000Z", "kind": "other", "label": "Advisory revision", "source": "csaf_microsoft \u00b7 MSRC_CVE-2021-4217", "record": "MSRC_CVE-2021-4217", "field": "document.tracking.revision_history.0.date"}, {"timestamp": "2025-04-11T00:00:00Z", "date_only": false, "value": "2025-04-11T00:00:00.000Z", "kind": "other", "label": "Date", "source": "csaf_microsoft \u00b7 MSRC_CVE-2021-4217", "record": "MSRC_CVE-2021-4217", "field": "vulnerabilities.0.remediations.0.date"}, {"timestamp": "2025-04-16T00:00:00Z", "date_only": false, "value": "2025-04-16T00:00:00.000Z", "kind": "other", "label": "Advisory revision", "source": "csaf_microsoft \u00b7 MSRC_CVE-2021-4217", "record": "MSRC_CVE-2021-4217", "field": "document.tracking.revision_history.1.date"}, {"timestamp": "2025-04-16T00:00:00Z", "date_only": false, "value": "2025-04-16T00:00:00.000Z", "kind": "other", "label": "Updated", "source": "csaf_microsoft \u00b7 MSRC_CVE-2021-4217", "record": "MSRC_CVE-2021-4217", "field": "document.tracking.current_release_date"}, {"timestamp": "2025-06-26T10:14:28.625Z", "date_only": false, "value": "2025-06-26T10:14:28.625Z", "kind": "other", "label": "Document generated", "source": "csaf_phoenixcontactgmbhcokg \u00b7 VDE-2025-053", "record": "VDE-2025-053", "field": "document.tracking.generator.date"}, {"timestamp": "2025-07-08T07:10:42.664Z", "date_only": false, "value": "2025-07-08T07:10:42.664504Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/certvde/statuses/114816361290443115", "record": "CVE-2021-4217", "field": "creation_timestamp", "uuid": "a50e8420-30bd-4d3b-b720-44d230f8b3ba", "url": "https://infosec.exchange/users/certvde/statuses/114816361290443115"}, {"timestamp": "2025-07-08T10:00:00Z", "date_only": false, "value": "2025-07-08T10:00:00.000Z", "kind": "other", "label": "Advisory revision", "source": "csaf_phoenixcontactgmbhcokg \u00b7 VDE-2025-053", "record": "VDE-2025-053", "field": "document.tracking.revision_history.0.date"}, {"timestamp": "2025-07-08T10:00:00Z", "date_only": false, "value": "2025-07-08T10:00:00.000Z", "kind": "milestone", "label": "Published", "source": "csaf_phoenixcontactgmbhcokg \u00b7 VDE-2025-053", "record": "VDE-2025-053", "field": "document.tracking.initial_release_date"}, {"timestamp": "2025-07-08T10:00:00Z", "date_only": false, "value": "2025-07-08T10:00:00.000Z", "kind": "other", "label": "Updated", "source": "csaf_phoenixcontactgmbhcokg \u00b7 VDE-2025-053", "record": "VDE-2025-053", "field": "document.tracking.current_release_date"}, {"timestamp": "2025-09-08T16:46:53Z", "date_only": false, "value": "2025-09-08T16:46:53Z", "kind": "other", "label": "Updated", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2021-4217", "record": "UBUNTU-CVE-2021-4217", "field": "modified"}, {"timestamp": "2025-10-06T22:00:00Z", "date_only": false, "value": "2025-10-06T22:00:00.000+00:00", "kind": "other", "label": "Advisory revision", "source": "csaf_certbund \u00b7 WID-SEC-W-2022-1335", "record": "WID-SEC-W-2022-1335", "field": "document.tracking.revision_history.3.date"}, {"timestamp": "2025-10-06T22:00:00Z", "date_only": false, "value": "2025-10-06T22:00:00.000+00:00", "kind": "other", "label": "Updated", "source": "csaf_certbund \u00b7 WID-SEC-W-2022-1335", "record": "WID-SEC-W-2022-1335", "field": "document.tracking.current_release_date"}, {"timestamp": "2025-10-07T08:04:35.259Z", "date_only": false, "value": "2025-10-07T08:04:35.259+00:00", "kind": "other", "label": "Document generated", "source": "csaf_certbund \u00b7 WID-SEC-W-2022-1335", "record": "WID-SEC-W-2022-1335", "field": "document.tracking.generator.date"}, {"timestamp": "2025-11-05T00:00:00Z", "date_only": true, "value": "2025-11-05", "kind": "milestone", "label": "Published", "source": "certfr_avis \u00b7 CERTFR-2025-AVI-0969", "record": "CERTFR-2025-AVI-0969", "field": "vendor_advisories.0.published_at"}, {"timestamp": "2025-11-06T00:00:00Z", "date_only": false, "value": "2025-11-06T00:00:00", "kind": "other", "label": "Last revision date", "source": "certfr_avis \u00b7 CERTFR-2025-AVI-0969", "record": "CERTFR-2025-AVI-0969", "field": "last_revision_date"}, {"timestamp": "2025-11-06T00:00:00Z", "date_only": true, "value": "2025-11-06", "kind": "milestone", "label": "Published", "source": "certfr_avis \u00b7 CERTFR-2025-AVI-0969", "record": "CERTFR-2025-AVI-0969", "field": "vendor_advisories.1.published_at"}, {"timestamp": "2025-11-06T00:00:00Z", "date_only": false, "value": "2025-11-06T00:00:00.000000", "kind": "other", "label": "Revision date", "source": "certfr_avis \u00b7 CERTFR-2025-AVI-0969", "record": "CERTFR-2025-AVI-0969", "field": "revisions.0.revision_date"}, {"timestamp": "2025-12-27T17:40:49.021Z", "date_only": false, "value": "2025-12-27T17:40:49.021Z", "kind": "other", "label": "Document generated", "source": "csaf_microsoft \u00b7 MSRC_CVE-2021-4217", "record": "MSRC_CVE-2021-4217", "field": "document.tracking.generator.date"}, {"timestamp": "2026-02-25T00:00:00Z", "date_only": true, "value": "2026-02-25", "kind": "milestone", "label": "Published", "source": "certfr_avis \u00b7 CERTFR-2026-AVI-0218", "record": "CERTFR-2026-AVI-0218", "field": "vendor_advisories.0.published_at"}, {"timestamp": "2026-02-26T00:00:00Z", "date_only": false, "value": "2026-02-26T00:00:00", 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"fcbec880-aa2b-4a22-be58-7e8495f5398c", "url": "https://bsky.app/profile/slackers.it/post/3min5braegm2a"}, {"timestamp": "2026-06-17T04:19:14.227Z", "date_only": false, "value": "2026-06-17T04:19:14.227", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-4217", "record": "FKIE_CVE-2021-4217", "field": "lastModified"}, {"timestamp": "2026-08-06T11:05:11Z", "date_only": false, "value": "2026-08-06T11:05:11Z", "kind": "other", "label": "Updated", "source": "osv_openeuler \u00b7 OESA-2022-1902", "record": "OESA-2022-1902", "field": "modified"}]}