PT-2023-12571 · Amd · Asp
CVE-2021-46756
·
Published
2023-05-09
·
Updated
2023-05-22
CVSS v3.1
9.1
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
ASP (AMD Secure Processor) bootloader (affected versions not specified)
Description
The issue is related to insufficient validation of inputs in the SVC MAP USER STACK component of the ASP bootloader. This may allow an attacker with a malicious Uapp or ABL to send malformed or invalid syscalls to the bootloader, potentially resulting in a denial of service and loss of integrity.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
RCE
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Weakness Enumeration
Related Identifiers
Affected Products
Asp