Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
An issue was discovered in Insyde InsydeH2O with kernel 5.2 through 5.5. The Save State register is not checked before use. The IhisiSmm driver does not check the value of a save state register before use. Due to insufficient input validation, an attacker can corrupt SMRAM.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Insyde InsydeH2O 安全漏洞
Vulnerability Description
Insyde InsydeH2O是中国台湾系微（Insyde）公司的一个 C 语言源，它实现了新技术“EFI/UEFI”规范，旨在取代传统的 BIOS（基本输入/输出系统）。 Insyde InsydeH2O 5.2至5.5版本存在安全漏洞，该漏洞源于IhisiSmm 驱动程序在使用前未检查保存状态寄存器，导致攻击者可以破坏 SMRAM。
CVSS Information
N/A
Vulnerability Type
N/A