CVE-2023-20596
UNKNOWN
Published 2023-11-14T18:55:14.665Z
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No CVSS data available
Description
Improper input validation in the SMM Supervisor may allow an attacker with a compromised SMI handler to gain Ring0 access potentially leading to arbitrary code execution.
Available Exploits
No exploits available for this CVE.
Related News
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Affected Products
Affected Versions:
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Affected Versions:
GitHub Security Advisories
Community-driven vulnerability intelligence from GitHub
⚠ Unreviewed
CRITICAL
GHSA-r2mq-3mfq-2p2w
Advisory Details
Improper input validation in the SMM Supervisor may allow an attacker with a compromised SMI handler to gain Ring0 access potentially leading to arbitrary code execution.
CVSS Scoring
CVSS Score
9.0
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
Advisory provided by GitHub Security Advisory Database. Published: November 14, 2023, Modified: November 21, 2023
Published: 2023-11-14T18:55:14.665Z
Last Modified: 2024-08-02T09:05:36.288Z
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