Vulnerabilities > AMD > Critical

DATE CVE VULNERABILITY TITLE RISK
2023-11-14 CVE-2022-23820 Improper Input Validation vulnerability in AMD products
Failure to validate the AMD SMM communication buffer may allow an attacker to corrupt the SMRAM potentially leading to arbitrary code execution.
network
low complexity
amd CWE-20
critical
9.8
2023-11-14 CVE-2022-23821 Unspecified vulnerability in AMD products
Improper access control in System Management Mode (SMM) may allow an attacker to write to SPI ROM potentially leading to arbitrary code execution.
network
low complexity
amd
critical
9.8
2023-11-14 CVE-2023-20596 Unspecified vulnerability in AMD products
Improper input validation in the SMM Supervisor may allow an attacker with a compromised SMI handler to gain Ring0 access potentially leading to arbitrary code execution.
network
low complexity
amd
critical
9.8
2023-08-08 CVE-2023-20586 Unspecified vulnerability in AMD Radeon Software
A potential vulnerability was reported in Radeon™ Software Crimson ReLive Edition which may allow escalation of privilege.
network
low complexity
amd
critical
9.8
2023-05-09 CVE-2021-46754 Improper Input Validation vulnerability in AMD products
Insufficient input validation in the ASP (AMD Secure Processor) bootloader may allow an attacker with a compromised Uapp or ABL to coerce the bootloader into exposing sensitive information to the SMU (System Management Unit) resulting in a potential loss of confidentiality and integrity.
network
low complexity
amd CWE-20
critical
9.1
2023-05-09 CVE-2021-46756 Improper Input Validation vulnerability in AMD products
Insufficient validation of inputs in SVC_MAP_USER_STACK in the ASP (AMD Secure Processor) bootloader may allow an attacker with a malicious Uapp or ABL to send malformed or invalid syscall to the bootloader resulting in a potential denial of service and loss of integrity.
network
low complexity
amd CWE-20
critical
9.1
2023-05-09 CVE-2021-46760 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in AMD products
A malicious or compromised UApp or ABL can send a malformed system call to the bootloader, which may result in an out-of-bounds memory access that may potentially lead to an attacker leaking sensitive information or achieving code execution.
network
low complexity
amd CWE-119
critical
9.8
2023-05-09 CVE-2021-26379 Unspecified vulnerability in AMD products
Insufficient input validation of mailbox data in the SMU may allow an attacker to coerce the SMU to corrupt SMRAM, potentially leading to a loss of integrity and privilege escalation.
network
low complexity
amd
critical
9.8
2023-05-09 CVE-2021-46753 Unspecified vulnerability in AMD products
Failure to validate the length fields of the ASP (AMD Secure Processor) sensor fusion hub headers may allow an attacker with a malicious Uapp or ABL to map the ASP sensor fusion hub region and overwrite data structures leading to a potential loss of confidentiality and integrity.
network
low complexity
amd
critical
9.1
2023-05-09 CVE-2021-46762 Improper Input Validation vulnerability in AMD products
Insufficient input validation in the SMU may allow an attacker to corrupt SMU SRAM potentially leading to a loss of integrity or denial of service.
network
low complexity
amd CWE-20
critical
9.1