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一、 漏洞 CVE-2021-26387 基础信息
漏洞信息

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Vulnerability Title
N/A
来源: 美国国家漏洞数据库 NVD
Vulnerability Description
Insufficient access controls in ASP kernel may allow a privileged attacker with access to AMD signing keys and the BIOS menu or UEFI shell to map DRAM regions in protected areas, potentially leading to a loss of platform integrity.
来源: 美国国家漏洞数据库 NVD
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:L
来源: 美国国家漏洞数据库 NVD
Vulnerability Type
N/A
来源: 美国国家漏洞数据库 NVD
Vulnerability Title
AMD Secure Processor和AMD Secure Encrypted Virtualization 安全漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
AMD Secure Encrypted Virtualization和AMD Secure Processor(ASP)都是美国超威半导体(AMD)公司的产品。AMD Secure Encrypted Virtualization是一个应用软件。硬件加速的内存加密,以保护使用中的数据。AMD Secure Processor是一款独立的 ARM Coretex-A5 芯片。 AMD Secure Processor(ASP)、AMD Secure Encrypted Virtualization(SEV
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
厂商产品影响版本CPE订阅
AMDAMD EPYC™ 7001 Series Processors various -
AMDAMD EPYC™ 7002 Series Processors various -
AMDAMD EPYC™ 7003 Series Processors various -
AMDAMD EPYC™ 9004 Series Processors various -
AMDAMD Ryzen™ 3000 Series Desktop Processors ComboAM4PI 1.0.0.9 -
AMDAMD Ryzen™ 5000 Series Desktop Processors ComboAM4 V2 PI 1.2.0.8 -
AMDAMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics ComboAM4v2 PI 1.2.0.6 -
AMDAMD Ryzen™ 7000 Series Desktop Processors ComboAM5 1.0.8.0 -
AMDAMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics ComboAM4PI 1.0.0.9 -
AMDAMD Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphics ComboAM4v2 PI 1.2.0.5 -
AMDAMD Ryzen™ Threadripper™ 3000 Series Processors CastlePeakPI-SP3r3 1.0.0.7 -
AMDAMD Ryzen™ Threadripper™ PRO 3000WX Series Processors ChagallWSPI-sWRX8 1.0.0.2 -
AMDAMD Ryzen™ Threadripper™ PRO 5000WX Processors ChagallWSPI-sWRX8 1.0.0.2 -
AMDAMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics PicassoPI-FP5 1.0.0.E -
AMDAMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics PollockPI-FT5 1.0.0.4 -
AMDAMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics PicassoPI-FP5 1.0.0.E -
AMDAMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics RenoirPI-FP6 1.0.0.8 -
AMDAMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics CezannePI-FP6 1.0.0.9 -
AMDAMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics CezannePI-FP6 1.0.0.9 -
AMDAMD Ryzen™ 6000 Series Processors with Radeon™ Graphics RembrandtPI-FP7 1.0.0.9b -
AMDAMD Ryzen™ 7035 Series Processors with Radeon™ Graphics RembrandtPI-FP7 1.0.0.9b -
AMDAMD Ryzen™ 5000 Series Processors with Radeon™ Graphics CezannePI-FP6 1.0.0.9 -
AMDAMD Ryzen™ 3000 Series Processors with Radeon™ Graphics CezannePI-FP6 1.0.0.9 -
AMDAMD EPYC™ Embedded 3000 Series Processors various -
AMDAMD EPYC™ Embedded 7002 Series Processors various -
AMDAMD EPYC™ Embedded 7003 Series Processors various -
AMDAMD EPYC™ Embedded 9003 Series Processors various -
AMDAMD Ryzen™ Embedded R1000 Series Processors EmbeddedPI-FP5 1.2.0.A -
AMDAMD Ryzen™ Embedded R2000 Series Processors EmbeddedR2KPI-FP5 1.0.0.2 -
AMDAMD Ryzen™ Embedded 5000 Series Processors EmbAM4PI 1.0.0.2 -
AMDAMD Ryzen™ Embedded V1000 Series Processors EmbeddedPI-FP5 1.2.0.A -
AMDAMD Ryzen™ Embedded V2000 Series Processors EmbeddedPI-FP6 1.0.0.6 -
AMDAMD Ryzen™ Embedded V3000 Series Processors EmbeddedPI-FP7r2 1.0.0.9 -
二、漏洞 CVE-2021-26387 的公开POC
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三、漏洞 CVE-2021-26387 的情报信息
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四、漏洞 CVE-2021-26387 的评论

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