{"metadata": {"vulnerability": "CVE-2021-1758", "count": 31, "kinds": {"milestone": 5, "sighting": 4, "kev": 0, "other": 22}}, "data": [{"timestamp": "2020-12-08T00:00:00Z", "date_only": false, "value": "2020-12-08T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2021-1758", "field": "cveMetadata.dateReserved"}, {"timestamp": "2021-02-02T00:00:00Z", "date_only": false, "value": "2021-02-02T00:00:00", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202104-0637", "record": "VAR-202104-0637", "field": "sources_release_date.data.6.date"}, {"timestamp": "2021-02-02T00:00:00Z", "date_only": false, "value": "2021-02-02T00:00:00", "kind": "other", "label": "Last revision date", "source": "certfr_avis \u00b7 CERTFR-2021-AVI-072", "record": "CERTFR-2021-AVI-072", "field": "last_revision_date"}, {"timestamp": "2021-02-02T00:00:00Z", "date_only": false, "value": "2021-02-02T00:00:00", "kind": "milestone", "label": "Published", "source": "certfr_avis \u00b7 CERTFR-2021-AVI-072", "record": "CERTFR-2021-AVI-072", "field": "initial_release_date"}, {"timestamp": "2021-02-02T00:00:00Z", "date_only": false, "value": "2021-02-02T00:00:00.000000", "kind": "other", "label": "Revision date", "source": "certfr_avis \u00b7 CERTFR-2021-AVI-072", "record": "CERTFR-2021-AVI-072", "field": "revisions.0.revision_date"}, {"timestamp": "2021-02-02T16:06:51Z", "date_only": false, "value": "2021-02-02T16:06:51", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202104-0637", "record": "VAR-202104-0637", "field": "sources_release_date.data.3.date"}, {"timestamp": "2021-02-02T16:08:18Z", "date_only": false, "value": "2021-02-02T16:08:18", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202104-0637", "record": "VAR-202104-0637", "field": "sources_release_date.data.4.date"}, {"timestamp": "2021-02-02T16:08:52Z", "date_only": false, "value": "2021-02-02T16:08:52", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202104-0637", "record": "VAR-202104-0637", "field": "sources_release_date.data.5.date"}, {"timestamp": "2021-02-02T16:09:50Z", "date_only": false, "value": "2021-02-02T16:09:50", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202104-0637", "record": "VAR-202104-0637", "field": "sources_release_date.data.2.date"}, {"timestamp": "2021-04-02T00:00:00Z", "date_only": false, "value": "2021-04-02T00:00:00", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202104-0637", "record": "VAR-202104-0637", "field": "sources_release_date.data.0.date"}, {"timestamp": "2021-04-02T17:52:43Z", "date_only": false, "value": "2021-04-02T17:52:43.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2021-1758", "field": "cveMetadata.datePublished"}, {"timestamp": "2021-04-02T17:52:43Z", "date_only": false, "value": "2021-04-02T17:52:43.000Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / apple", "record": "CVE-2021-1758", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2021-04-02T18:15:00Z", "date_only": false, "value": "2021-04-02T18:15:00Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-QVHH-FQJQ-7QJG", "record": "GHSA-QVHH-FQJQ-7QJG", "field": "database_specific.nvd_published_at"}, {"timestamp": "2021-04-02T18:15:00Z", "date_only": false, "value": "2021-04-02T18:15Z", "kind": "other", "label": "Published Date", "source": "gsd \u00b7 GSD-2021-1758", "record": "GSD-2021-1758", "field": "namespaces.nvd.nist.gov.publishedDate"}, {"timestamp": "2021-04-02T18:15:20.060Z", "date_only": false, "value": "2021-04-02T18:15:20.060000", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202104-0637", "record": "VAR-202104-0637", "field": "sources_release_date.data.7.date"}, {"timestamp": "2021-04-02T18:15:20.060Z", "date_only": false, "value": "2021-04-02T18:15:20.060", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-1758", "record": "FKIE_CVE-2021-1758", "field": "published"}, {"timestamp": "2021-04-09T00:00:00Z", "date_only": false, "value": "2021-04-09T00:00:00", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202104-0637", "record": "VAR-202104-0637", "field": "sources_update_date.data.0.date"}, {"timestamp": "2021-04-09T18:19:00Z", "date_only": false, "value": "2021-04-09T18:19Z", "kind": "other", "label": "Last Modified Date", "source": "gsd \u00b7 GSD-2021-1758", "record": "GSD-2021-1758", "field": "namespaces.nvd.nist.gov.lastModifiedDate"}, {"timestamp": "2021-04-13T00:00:00Z", "date_only": false, "value": "2021-04-13T00:00:00", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202104-0637", "record": "VAR-202104-0637", "field": "sources_update_date.data.2.date"}, {"timestamp": "2022-05-24T17:46:17Z", "date_only": false, "value": "2022-05-24T17:46:17Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-QVHH-FQJQ-7QJG", "record": "GHSA-QVHH-FQJQ-7QJG", "field": "published"}, {"timestamp": "2022-05-24T17:46:17Z", "date_only": false, "value": "2022-05-24T17:46:17Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-QVHH-FQJQ-7QJG", "record": "GHSA-QVHH-FQJQ-7QJG", "field": "modified"}, {"timestamp": "2023-11-29T08:28:19Z", "date_only": false, "value": "2023-11-29T08:28:19.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/arpsyndicate/700", "record": "CVE-2021-1758", "field": "creation_timestamp", "uuid": "4706c4c7-6038-42bf-b08a-829aa7973417", "content": "#ExploitObserverAlert\n\nCVE-2021-1758\n\nDESCRIPTION: Exploit Observer has 6 entries related to CVE-2021-1758. An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. A remote attacker may be able to cause arbitrary code execution.\n\nFIRST-EPSS: 0.002840000\nNVD-IS: 5.9\nNVD-ES: 1.8", "url": "https://t.me/arpsyndicate/700"}, {"timestamp": "2023-12-13T01:23:23.873Z", "date_only": false, "value": "2023-12-13T01:23:23.873364Z", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2021-1758", "record": "GSD-2021-1758", "field": "gsd.osvSchema.modified"}, {"timestamp": "2024-08-03T16:18:11.569Z", "date_only": false, "value": "2024-08-03T16:18:11.569Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2021-1758", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2024-08-03T16:18:11.569Z", "date_only": false, "value": "2024-08-03T16:18:11.569Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "CVE-2021-1758", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2024-09-25T16:50:25Z", "date_only": false, "value": "2024-09-25T16:50:25.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/CyberSecurityTechnologies/3225", "record": "CVE-2021-1758", "field": "creation_timestamp", "uuid": "f21f107b-a67d-4e83-9553-7cf94accff72", "content": "#exploit\nmacOS/iOS FontParser Exploits\n\n1. CVE-2021-1758:\nmacOS 10.15/iOS CoreText Out-Of-Bounds Read\nhttps://starlabs.sg/advisories/21-1758\n\n2. CVE-2021-1790:\nmacOS 10.15/iOS CoreText libhvf Out-Of-Bounds Read\nhttps://starlabs.sg/advisories/21-1790", "url": "https://t.me/CyberSecurityTechnologies/3225"}, {"timestamp": "2024-11-21T05:45:02.930Z", "date_only": false, "value": "2024-11-21T05:45:02.930000", "kind": "other", "label": "Date", "source": "variot \u00b7 VAR-202104-0637", "record": "VAR-202104-0637", "field": "sources_update_date.data.3.date"}, {"timestamp": "2024-11-23T19:32:09.773Z", "date_only": false, "value": "2024-11-23T19:32:09.773000Z", "kind": "other", "label": "Last update date", "source": "variot \u00b7 VAR-202104-0637", "record": "VAR-202104-0637", "field": "last_update_date"}, {"timestamp": "2026-06-17T03:32:30.270Z", "date_only": false, "value": "2026-06-17T03:32:30.270", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2021-1758", "record": "FKIE_CVE-2021-1758", "field": "lastModified"}, {"timestamp": "2026-09-01T17:00:52.733Z", "date_only": false, "value": "2026-09-01T17:00:52.733443Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cissp/3052", "record": "CVE-2021-1758", "field": "creation_timestamp", "uuid": "729965c0-3903-4808-81e4-a21b173c9d35", "url": "https://t.me/cissp/3052"}, {"timestamp": "2026-09-11T08:00:07.564Z", "date_only": false, "value": "2026-09-11T08:00:07.564229Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/cissp/3052", "record": "CVE-2021-1758", "field": "creation_timestamp", "uuid": "8d388bc8-b2d3-48e1-b7ef-9941026c4d0c", "url": "https://t.me/cissp/3052"}]}