CVE-2023-20555
UNKNOWN
Published 2023-08-08T17:07:24.476Z
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No CVSS data available
Description
Insufficient input validation in
CpmDisplayFeatureSmm may allow an attacker to corrupt SMM memory by overwriting
an arbitrary bit in an attacker-controlled pointer potentially leading to
arbitrary code execution in SMM.
Available Exploits
No exploits available for this CVE.
Related News
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GitHub Security Advisories
Community-driven vulnerability intelligence from GitHub
⚠ Unreviewed
HIGH
GHSA-vcw6-g65p-gcjw
Advisory Details
Insufficient input validation in
CpmDisplayFeatureSmm may allow an attacker to corrupt SMM memory by overwriting
an arbitrary bit in an attacker-controlled pointer potentially leading to
arbitrary code execution in SMM.
CVSS Scoring
CVSS Score
7.5
CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References
Advisory provided by GitHub Security Advisory Database. Published: August 8, 2023, Modified: April 4, 2024
Published: 2023-08-08T17:07:24.476Z
Last Modified: 2024-10-24T14:36:35.845Z
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