{"metadata": {"vulnerability": "cve-2024-20021", "count": 18, "kinds": {"milestone": 4, "sighting": 4, "kev": 0, "other": 10}}, "data": [{"timestamp": "2023-11-02T13:35:35.151Z", "date_only": false, "value": "2023-11-02T13:35:35.151Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "cve-2024-20021", "field": "cveMetadata.dateReserved"}, {"timestamp": "2023-12-13T01:21:42.848Z", "date_only": false, "value": "2023-12-13T01:21:42.848782Z", "kind": "other", "label": "Updated", "source": "gsd \u00b7 GSD-2024-20021", "record": "GSD-2024-20021", "field": "gsd.osvSchema.modified"}, {"timestamp": "2024-05-06T02:52:01.865Z", "date_only": false, "value": "2024-05-06T02:52:01.865Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "cve-2024-20021", "field": "cveMetadata.datePublished"}, {"timestamp": "2024-05-06T02:52:01.865Z", "date_only": false, "value": "2024-05-06T02:52:01.865Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / MediaTek", "record": "cve-2024-20021", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2024-05-06T03:15:09Z", "date_only": false, "value": "2024-05-06T03:15:09Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-8422-7263-3XG6", "record": "GHSA-8422-7263-3XG6", "field": "database_specific.nvd_published_at"}, {"timestamp": "2024-05-06T03:15:09.477Z", "date_only": false, "value": "2024-05-06T03:15:09.477", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2024-20021", "record": "FKIE_CVE-2024-20021", "field": "published"}, {"timestamp": "2024-05-06T03:30:47Z", "date_only": false, "value": "2024-05-06T03:30:47Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-8422-7263-3XG6", "record": "GHSA-8422-7263-3XG6", "field": "published"}, {"timestamp": "2024-05-10T15:52:43.868Z", "date_only": false, "value": "2024-05-10T15:52:43.868259Z", "kind": "other", "label": "Recorded", "source": "cvelistv5 / CISA-ADP", "record": "cve-2024-20021", "field": "containers.adp.0.metrics.1.other.content.timestamp"}, {"timestamp": "2024-05-10T15:52:43.868Z", "date_only": false, "value": "2024-05-10T15:52:43.868259Z", "kind": "other", "label": "Recorded", "source": "fkie_nvd \u00b7 FKIE_CVE-2024-20021", "record": "FKIE_CVE-2024-20021", "field": "metrics.ssvcV203.0.ssvcData.timestamp"}, {"timestamp": "2024-06-04T17:40:13.269Z", "date_only": false, "value": "2024-06-04T17:40:13.269Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CISA-ADP", "record": "cve-2024-20021", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2024-07-03T18:38:58Z", "date_only": false, "value": "2024-07-03T18:38:58Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-8422-7263-3XG6", "record": "GHSA-8422-7263-3XG6", "field": "modified"}, {"timestamp": "2024-08-01T21:52:31.733Z", "date_only": false, "value": "2024-08-01T21:52:31.733Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "cve-2024-20021", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2024-08-01T21:52:31.733Z", "date_only": false, "value": "2024-08-01T21:52:31.733Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CVE", "record": "cve-2024-20021", "field": "containers.adp.1.providerMetadata.dateUpdated"}, {"timestamp": "2024-10-16T19:03:36Z", "date_only": false, "value": "2024-10-16T19:03:36.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/CyberSecurityTechnologies/11294", "record": "CVE-2024-20021", "field": "creation_timestamp", "uuid": "b37df8c2-3b0f-4f75-8cb1-faf1877c3ec5", "content": "#Whitepaper\n#Mobile_Security\n#Hardware_Security\n\"When Samsung meets MediaTek: the story of a small bug chain\", 2024.\n]-> Samsung Mediatek PoCs\n// CVE-2024-20820:\n    Read out-of-bound in ATF\n    CVE-2024-20021:\n    Remap physical memory in ATF\n    CVE-2024-20832:\n    Heap overflow in bootloader\n    CVE-2024-20865:\n    Authentication bypass in bootloader", "url": "https://t.me/CyberSecurityTechnologies/11294"}, {"timestamp": "2024-10-19T19:27:30Z", "date_only": false, "value": "2024-10-19T19:27:30.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/BlackHat0Hackers/3666", "record": "CVE-2024-20021", "field": "creation_timestamp", "uuid": "3ccbe521-2ca8-4085-8145-60de480e9fff", "content": "#Whitepaper\n#Mobile_Security\n#Hardware_Security\n\"When Samsung meets MediaTek: the story of a small bug chain\", 2024.\n]-> Samsung Mediatek PoCs\n// CVE-2024-20820:\n    Read out-of-bound in ATF\n    CVE-2024-20021:\n    Remap physical memory in ATF\n    CVE-2024-20832:\n    Heap overflow in bootloader\n    CVE-2024-20865:\n    Authentication bypass in bootloader", "url": "https://t.me/BlackHat0Hackers/3666"}, {"timestamp": "2026-06-17T07:05:40.917Z", "date_only": false, "value": "2026-06-17T07:05:40.917", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2024-20021", "record": "FKIE_CVE-2024-20021", "field": "lastModified"}, {"timestamp": "2026-07-26T02:00:17.543Z", "date_only": false, "value": "2026-07-26T02:00:17.543673Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cyberwarehouse/573", "record": "CVE-2024-20021", "field": "creation_timestamp", "uuid": "5329334a-0892-452d-bf6c-a91de8a466f1", "url": "https://t.me/cyberwarehouse/573"}, {"timestamp": "2026-07-27T00:00:25.778Z", "date_only": false, "value": "2026-07-27T00:00:25.778139Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/cyberwarehouse/573", "record": "CVE-2024-20021", "field": "creation_timestamp", "uuid": "b2b43f87-c82d-4289-9489-fd318943d81c", "url": "https://t.me/cyberwarehouse/573"}]}