{"vulnerability": "CVE-2021-38578", "sightings": [{"uuid": "d5872640-1a0a-44df-86a8-4313d6a44957", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "c933734a-9be8-4142-889e-26e95c752803", "vulnerability": "CVE-2021-38578", "type": "seen", "source": "https://vulnerability.circl.lu/comment/f5ac1ede-8d1c-409b-b6bc-ce202e11fc90", "content": "", "creation_timestamp": "2024-07-27T08:42:43.664278Z"}, {"uuid": "f1aaa9da-f65d-4de1-96f4-b8cc26f2ac97", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-38578", "type": "seen", "source": "https://t.me/DarkWebInformer_CVEAlerts/13121", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2021-38578\n\ud83d\udd25 CVSS Score: 7.4 (cvssV3_1, Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:L)\n\ud83d\udd39 Description: Existing CommBuffer checks in SmmEntryPoint will not catch underflow when computing BufferSize.\n\ud83d\udccf Published: 2022-03-03T21:53:37.000Z\n\ud83d\udccf Modified: 2025-04-23T18:59:05.792Z\n\ud83d\udd17 References:\n1. https://bugzilla.tianocore.org/show_bug.cgi?id=3387\n2. https://www.insyde.com/security-pledge/SA-2023024", "creation_timestamp": "2025-04-23T19:05:19.000000Z"}, {"uuid": "da37e51b-b540-4972-84d3-9c92653a2e55", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-38578", "type": "seen", "source": "https://t.me/cibsecurity/38394", "content": "\u203c CVE-2021-38578 \u203c\n\nExisting CommBuffer checks in SmmEntryPoint will not catch underflow when computing BufferSize.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2022-03-04T00:26:34.000000Z"}]}