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Loading vulnerability database

BACK TO VEDB

CVE-2024-21980: Improper Restriction of Operations within the Bounds of a Memory Buffer

Name: CVE-2024-21980: Improper Restriction of Operations within the Bounds of a Memory Buffer
Creator: Rapid7
Published: 2024-08-05T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2024-21980, CVSS 7.9, EPSS 0.00447

REQUEST DEMO

Improper restriction of write operations in SNP firmware could allow a malicious hypervisor to potentially overwrite a guest's memory or UMC seed resulting in loss of confidentiality and integrity.

CVSS Details

CVSS 3.1 Base Score: 7.9
CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Dell Poweredge Dsa2024306	—	Upgrade Dell PowerEdge to the latest version	Jan 12, 2026	Aug 5, 2024

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CVE details

CVSS v4 ScoreN/A

CVSS v3 Score

7.9 High

EPSS Score0%

EPSS Percentile39%

In CISA KEV CatalogueFalse

Published

Aug 5, 2024

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