PT-2022-9730 · Amd+1 · Amd Secure Processor+1
Published
2022-05-11
·
Updated
2023-08-08
·
CVE-2021-26347
CVSS v2.0
4.7
Medium
| Vector | AV:L/AC:M/Au:N/C:N/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
AMD Secure Processor (affected versions not specified)
Description
The issue is related to a failure to validate the integer operand in the ASP bootloader, which may allow an attacker to introduce an integer overflow in the L2 directory table in SPI flash, resulting in a potential denial of service. Additionally, a time-of-check to time-of-use issue in the System Management Unit may result in a Direct Memory Access to an invalid DRAM address, potentially causing a denial of service.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
DoS
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Weakness Enumeration
Related Identifiers
Affected Products
Amd Secure Processor
Suse