AMD System Management Unit(SMU) 输入验证错误漏洞

The AMD System Management Unit SMU is a system management unit at UltraMicroelectronics AMD. A security vulnerability exists in AMD System Management Unit SMU that stems from insufficient input validation and could allow an attacker to incorrectly lock down resources, resulting in a denial of...

AMD Secure Processor 安全漏洞

AMD Secure Encrypted Virtualization is a product of AMD Semiconductor, Inc. AMD Secure Encrypted Virtualization is a software application.AMD System Management Unit SMU is a system management unit. AMD Secure Processor ASP is a standalone ARM Coretex-A5 chip. A security vulnerability exists in AM...

AMD System Management Unit(SMU) 输入验证错误漏洞

The AMD System Management Unit SMU is a system management unit at UltraMicroelectronics AMD. A security vulnerability exists in AMD System Management Unit SMU that stems from insufficient input validation of BIOS mailbox messages, which could lead to an out-of-bounds memory read that could result...

AMD Secure Processor 安全漏洞

AMD Secure Processor ASP is a standalone ARM Coretex-A5 chip from UltraMicroelectronics AMD. A security vulnerability exists in AMD Secure Processor ASP, AMD System Management Unit SMU, and AMD Secure Encrypted Virtualization SEV, which stems from insufficient authentication of commands, which...

AMD System Management Unit(SMU) 缓冲区错误漏洞

The AMD System Management Unit SMU is a system management unit at UltraMicroelectronics AMD. A security vulnerability exists in the AMD System Management Unit SMU that stems from inadequate boundary checking and could allow an attacker to update SRAM from/to address space to an invalid value,...

AMD System Management Unit 缓冲区错误漏洞

The AMD System Management Unit SMU is a system management unit at UltraMicroelectronics AMD. The AMD System Management Unit has a security vulnerability that stems from the fact that its software interface between the ASP and the SMU may not enforce the SNP memory security policy, leading to a...

AMD Secure Processor 安全特征问题漏洞

AMD Secure Processor ASP is a standalone ARM Coretex-A5 chip from UltraMicroelectronics AMD. A security vulnerability exists in AMD Secure Processor ASP, AMD System Management Unit SMU, and AMD Secure Encrypted Virtualization SEV. An attacker could exploit this vulnerability to cause an informati...

AMD System Management Unit (SMU) 资源管理错误漏洞

The AMD System Management Unit SMU is a system management unit at UltraMicroelectronics AMD. A security vulnerability exists in AMD System Management Unit SMU that stems from insufficient guarding and checking, resulting in access to invalid message port registers, which could lead to a denial of...

AMD Athlon 输入验证错误漏洞

AMD Athlon is a family of microprocessors from UltraMicroelectronics AMD. An input validation error vulnerability exists in AMD Athlon™ Processors, Ryzen™ Processors, and Threadripper™ Processors, which stems from a failure to validate that communication buffers and communication services in the...

AMD System Management Mode 缓冲区错误漏洞

AMD System Management Mode is a system management mode from Ultraviolet Semiconductor AMD. A CPU execution mode. AMD System Management Mode suffers from a buffer error vulnerability that stems from insufficient validation of input when parsing binaries in its System Management Mode SMM could caus...

AMD System Management Unit(SMU) 缓冲区错误漏洞

The AMD System Management Unit SMU is a system management unit at UltraMicroelectronics AMD. A security vulnerability exists in the AMD System Management Unit SMU that stems from insufficient bind checking and could allow an attacker to update the sender/receiver address space to an invalid value...

CVE-2021-46791

Insufficient input validation during parsing of the System Management Mode SMM binary may allow a maliciously crafted SMM executable binary to corrupt Dynamic Root of Trust for Measurement DRTM user application memory that may result in a potential denial of service...

CVE-2021-26355

Insufficient fencing and checks in System Management Unit SMU may result in access to invalid message port registers that could result in a potential denial-of-service...

CVE-2021-26355

Insufficient fencing and checks in System Management Unit SMU may result in access to invalid message port registers that could result in a potential denial-of-service...

PT-2023-1371 · Amd · Amd System Management Unit

Name of the Vulnerable Software and Affected Versions: AMD System Management Unit SMU affected versions not specified Description: The issue is related to insufficient bound checks in the SMU, which may allow an attacker to update the from/to address space to an invalid value, potentially resulti...

PT-2023-1429 · Amd · Amd System Management Unit

Name of the Vulnerable Software and Affected Versions: AMD System Management Unit SMU affected versions not specified Description: The issue is related to insufficient fencing and checks in the System Management Unit SMU that may result in access to invalid message port registers, potentially...

PT-2023-1487 · Amd · Amd Bios

Name of the Vulnerable Software and Affected Versions: AMD BIOS software affected versions not specified Description: The issue is related to a failure in validating the communication buffer and service in the BIOS, which may allow an attacker to tamper with the buffer, potentially leading to...

PT-2023-1488 · Amd · Amd System Management Unit +2

Name of the Vulnerable Software and Affected Versions: AMD Secure Processor ASP affected versions not specified AMD System Management Unit SMU affected versions not specified AMD Secure Encrypted Virtualization SEV affected versions not specified Description: The issue is related to errors in...

PT-2023-1471 · Amd · Amd System Management Unit

Name of the Vulnerable Software and Affected Versions: AMD System Management Unit SMU affected versions not specified Description: The issue is related to insufficient input validation in the System Management Unit SMU of AMD processors. This may allow an attacker to improperly lock resources,...

PT-2023-1373 · Amd · Amd System Management Unit

Name of the Vulnerable Software and Affected Versions: AMD System Management Unit SMU affected versions not specified Description: The issue is related to insufficient input validation in the SMU, which may allow a physical attacker to exfiltrate SMU memory contents over the I2C bus, potentially...