Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Certain function pointers in Trusted Boot (tboot) through 1.9.6 are not validated and can cause arbitrary code execution, which allows local users to overwrite dynamic PCRs of Trusted Platform Module (TPM) by hooking these function pointers.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Trusted Boot 安全漏洞
Vulnerability Description
Trusted Boot（tboot）是一个开源的前内核/vmm模块，它支持利用Intel TXT技术在测量和认定后启动OS内核/VMM。 tboot 1.9.6及之前的版本中存在安全漏洞，该漏洞源于程序没有验证函数指针。本地攻击者可利用该漏洞覆盖可信平台模块（TPM）的动态PCR。
CVSS Information
N/A
Vulnerability Type
N/A