CVE-2022-34399

Dell Alienware m17 R5 BIOS version prior to 1.2.2 contain a buffer access vulnerability. A malicious user with admin privileges could potentially exploit this vulnerability by sending input larger than expected in order to leak certain sections of SMRAM...

CVE-2022-34401

Dell BIOS contains a stack based buffer overflow vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to send larger than expected input to a parameter in order to gain arbitrary code execution in SMRAM...

CVE-2022-34393

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM...

CVE-2022-32490

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM...

Dell BIOS 输入验证错误漏洞

Dell BIOS is embedded software on a small memory chip on a computer motherboard from Dell USA. The Dell BIOS has a security vulnerability that originates from incorrect input validation. An attacker could exploit this vulnerability to execute arbitrary code in SMRAM using the SMI Serial Interface...

Dell BIOS 输入验证错误漏洞

Dell BIOS is embedded software on a small memory chip on a computer motherboard from Dell, U.S.A. An input validation error vulnerability exists in Dell BIOS, which stems from incorrect input validation. An attacker could use the SMI Serial Interface to execute arbitrary code in SMRAM...

CVE-2023-20531

Insufficient bound checks in the SMU may allow an attacker to update the SRAM from/to address space to an invalid value potentially resulting in a denial of service...

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-2023-20529

Insufficient bound checks in the SMU may allow an attacker to update the from/to address space to an invalid value potentially resulting in a denial of service...

CVE-2023-20530

Insufficient input validation of BIOS mailbox messages in SMU may result in out-of-bounds memory reads potentially resulting in a denial of service...

CVE-2023-20528

Insufficient input validation in the SMU may allow a physical attacker to exfiltrate SMU memory contents over the I2C bus potentially leading to a loss of confidentiality...

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-2021-26316

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...

Authorization

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...

Input validation

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...

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 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 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...

多款AMD产品 安全漏洞

The AMD System Management Unit SMU and AMD Secure Processor ASP are both products of UltraMicroelectronics AMD, Inc.The AMD System Management Unit is a system management unit.The AMD Secure Processor is a standalone AMD Secure Processor is a standalone ARM Coretex-A5 chip. A security vulnerabilit...

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...