Amd: >> Epyc 7543p Firmware Security Vulnerabilities
Insufficient bounds checking in an SMU mailbox register could allow an attacker to potentially read outside of the SRAM address range which could result in an exception handling leading to a potential denial of service.
CVSS Score
5.5
EPSS Score
0.001
Published
2022-05-11
Insufficient bound checks related to PCIE in the System Management Unit (SMU) may result in access to an invalid address space that could result in denial of service.
CVSS Score
5.5
EPSS Score
0.001
Published
2022-05-11
Insufficient bound checks in the System Management Unit (SMU) may result in a system voltage malfunction that could result in denial of resources and/or possibly denial of service.
CVSS Score
5.5
EPSS Score
0.001
Published
2022-05-11
Insufficient General Purpose IO (GPIO) bounds check in System Management Unit (SMU) may result in access/updates from/to invalid address space that could result in denial of service.
CVSS Score
5.5
EPSS Score
0.001
Published
2022-05-11
Insufficient checks in System Management Unit (SMU) FeatureConfig may result in reenabling features potentially resulting in denial of resources and/or denial of service.
CVSS Score
5.5
EPSS Score
0.001
Published
2022-05-11
Insufficient bound checks in the System Management Unit (SMU) may result in access to an invalid address space that could result in denial of service.
CVSS Score
5.5
EPSS Score
0.001
Published
2022-05-11
Improper validation of the BIOS directory may allow for searches to read beyond the directory table copy in RAM, exposing out of bounds memory contents, resulting in a potential denial of service.
CVSS Score
5.5
EPSS Score
0.0
Published
2022-05-11
Insufficient validation of addresses in AMD Secure Processor (ASP) firmware system call may potentially lead to arbitrary code execution by a compromised user application.
CVSS Score
7.8
EPSS Score
0.001
Published
2022-05-10
Failure to verify SEV-ES TMR is not in MMIO space, SEV-ES FW could result in a potential loss of integrity or availability.
CVSS Score
7.1
EPSS Score
0.0
Published
2022-05-10
Failure to validate inputs in SMM may allow an attacker to create a mishandled error leaving the DRTM UApp in a partially initialized state potentially resulting in loss of memory integrity.
CVSS Score
7.8
EPSS Score
0.001
Published
2022-05-10