CVE-2023-20566
CVSS 3.1 Score 7.5 of 10 (high)
Details
Summary
CVE-2023-20566 is a vulnerability affecting applications using Active Support Pages (ASP) with Scripting Native Helper (SNP) enabled. The flaw involves improper address validation, which could enable an attacker to manipulate memory and compromise the integrity of guest memory. By exploiting this vulnerability, an attacker may gain unauthorized access or execute arbitrary code within the application's context. This issue poses a significant risk for applications using the ASP framework with SNP enabled and should be addressed promptly through updates or patches provided by the vendor.
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Affected Products
- Advanced Micro Devices (AMD) EPYC 75F3 FIRMWARE
- Advanced Micro Devices (AMD) EPYC 7343 FIRMWARE
- Advanced Micro Devices (AMD) EPYC 7513 FIRMWARE
- Advanced Micro Devices (AMD) EPYC 74F3 FIRMWARE
- Advanced Micro Devices (AMD) EPYC 7643 FIRMWARE
Affected Vendors
- Advanced Micro Devices
Advisories, Assessments, and Mitigations
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