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一、 漏洞 CVE-2021-46756 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 validation of inputs in SVC_MAP_USER_STACK in the ASP (AMD Secure Processor) bootloader may allow an attacker with a malicious Uapp or ABL to send malformed or invalid syscall to the bootloader resulting in a potential denial of service and loss of integrity.
来源: 美国国家漏洞数据库 NVD
CVSS Information
N/A
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 System Management Unit 输入验证错误漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
AMD Secure Processor(ASP)是美国超威半导体(AMD)公司的一款独立的 ARM Coretex-A5 芯片。 AMD Secure Processor和AMD System Management Unit 存在安全漏洞。目前尚无此漏洞的相关信息,请随时关注CNNVD或厂商公告。
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
AMDRyzen™ 2000 series Desktop Processors “Raven Ridge” AM4 various -
AMDRyzen™ 2000 Series Desktop Processors “Pinnacle Ridge” various -
AMDRyzen™ 3000 Series Desktop Processors “Matisse” AM4 various -
AMDAMD Ryzen™ 5000 Series Desktop Processors “Vermeer” AM4 various -
AMDRyzen™ 5000 Series Desktop processor with Radeon™ Graphics “Cezanne” AM4 Various -
AMD2nd Gen AMD Ryzen™ Threadripper™ Processors “Colfax” various -
AMD3rd Gen AMD Ryzen™ Threadripper™ Processors “Castle Peak” HEDT various -
AMDRyzen™ Threadripper™ PRO Processors “Castle Peak” WS various -
AMDAthlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Dali”/”Dali” ULP various -
AMDAthlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Pollock” various -
AMDRyzen™ 2000 Series Mobile Processors “Raven Ridge” FP5 various -
AMDRyzen™ 3000 Series Mobile processor, 2nd Gen AMD Ryzen™ Mobile Processors with Radeon™ Graphics “Picasso” various -
AMDRyzen™ 3000 Series Mobile Processors with Radeon™ Graphics “Renoir” various -
AMDRyzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne” various -
AMDRyzen™ 5000 Series Mobile processors with Radeon™ Graphics “Cezanne” various -
AMD1st Gen AMD EPYC™ Processors various -
AMD2nd Gen AMD EPYC™ Processors various -
AMD3rd Gen AMD EPYC™ Processors various -
二、漏洞 CVE-2021-46756 的公开POC
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三、漏洞 CVE-2021-46756 的情报信息
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四、漏洞 CVE-2021-46756 的评论

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