Amd: >> Ryzen 5 5700g Security Vulnerabilities
Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access.
CVSS Score
4.4
EPSS Score
0.0
Published
2023-09-20
Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access.
CVSS Score
5.5
EPSS Score
0.001
Published
2023-09-20
A potential power side-channel vulnerability in
AMD processors may allow an authenticated attacker to monitor the CPU power
consumption as the data in a cache line changes over time potentially resulting
in a leak of sensitive information.
CVSS Score
4.7
EPSS Score
0.001
Published
2023-08-01
Failure to validate the communication buffer and communication service in the BIOS may allow an attacker to tamper with the buffer resulting in potential SMM (System Management Mode) arbitrary code execution.
CVSS Score
7.8
EPSS Score
0.001
Published
2023-01-11
Failure to validate the integer operand in ASP (AMD Secure Processor) bootloader may allow an attacker to introduce an integer overflow in the L2 directory table in SPI flash resulting in a potential denial of service.
CVSS Score
5.5
EPSS Score
0.001
Published
2023-01-11
Execution unit scheduler contention may lead to a side channel vulnerability found on AMD CPU microarchitectures codenamed “Zen 1”, “Zen 2” and “Zen 3” that use simultaneous multithreading (SMT). By measuring the contention level on scheduler queues an attacker may potentially leak sensitive information.
CVSS Score
5.6
EPSS Score
0.001
Published
2022-08-10
Failure to verify the protocol in SMM may allow an attacker to control the protocol and modify SPI flash resulting in a potential arbitrary code execution.
CVSS Score
7.8
EPSS Score
0.001
Published
2022-05-12
A malicious or compromised UApp or ABL could potentially change the value that the ASP uses for its reserved DRAM, to one outside of the fenced area, potentially leading to data exposure.
CVSS Score
4.4
EPSS Score
0.001
Published
2022-05-12
Insufficient check of the process type in Trusted OS (TOS) may allow an attacker with privileges to enable a lesser privileged process to unmap memory owned by a higher privileged process resulting in a denial of service.
CVSS Score
4.4
EPSS Score
0.0
Published
2022-05-12
A malicious or compromised UApp or ABL may be used by an attacker to issue a malformed system call to the Stage 2 Bootloader potentially leading to corrupt memory and code execution.
CVSS Score
7.8
EPSS Score
0.001
Published
2022-05-12
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