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CVE-2021-46772— AMD Secure Processor和AMD Secure Encrypted Virtualization 安全漏洞

一分钟漏洞结论

影响对象
AMD AMD EPYC™ 7002 Series Processors
利用判断
尚无明确在野利用证据,仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本;无法立即升级时,限制受影响服务暴露并加强监测。

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

CVSS 3.9 · Low EPSS 0.18% · P7
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一、 漏洞 CVE-2021-46772 基础信息

漏洞信息

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Vulnerability Title
N/A
来源: CVE Program / CVE List V5
Vulnerability Description
Insufficient input validation in the ABL may allow a privileged attacker with access to the BIOS menu or UEFI shell to tamper with the structure headers in SPI ROM causing an out of bounds memory read and write, potentially resulting in memory corruption or denial of service.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:L
来源: CVE Program / CVE List V5
Vulnerability Type
N/A
来源: CVE Program / CVE List V5
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
AMD AMD EPYC™ 7002 Series Processors RomePI 1.0.0.E -
AMD AMD EPYC™ 7003 Series Processors MilanPI 1.0.0.9 -
AMD AMD Ryzen™ 3000 Series Desktop Processors various -
AMD AMD Ryzen™ 5000 Series Desktop Processors ComboAM4V2 1.2.0.A -
AMD AMD Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics ComboAM4V2 1.2.0.A -
AMD AMD Athlon™ 3000 Series Desktop Processors with Radeon™ Graphics various -
AMD AMD Ryzen™ 4000 Series Desktop Processors with Radeon™ Graphics various -
AMD AMD Ryzen™ Threadripper™ 3000 Series Processors various -
AMD AMD Ryzen™ Threadripper™ PRO 3000WX Series Processors ChagallWSPI-sWRX8 1.0.0.6 -
AMD AMD Ryzen™ Threadripper™ PRO 5000WX Processors ChagallWSPI-sWRX8 1.0.0.6 -
AMD AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics various -
AMD AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics various -
AMD AMD Ryzen™ 3000 Series Mobile Processor with Radeon™ Graphics various -
AMD AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics various -
AMD AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics various -
AMD AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics CezannePI-FP6 1.0.0.E -
AMD AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics MendocinoPI-FT6 1.0.0.3 -
AMD AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics RembrandtPI-FP7 1.0.0.7 -
AMD AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics RembrandtPI-FP7 1.0.0.7 -
AMD AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics CezannePI-FP6 1.0.0.E -
AMD AMD Ryzen™ 3000 Series Processors with Radeon™ Graphics CezannePI-FP6 1.0.0.E -
AMD AMD EPYC™ Embedded 7002 Series Processors EmbRomePI-SP3 1.0.0.8 -
AMD AMD EPYC™ Embedded 7003 Series Processors EmbMilanPI-SP3 1.0.0.5 -
AMD AMD Ryzen™ Embedded R1000 Series Processors various -
AMD AMD Ryzen™ Embedded R2000 Series Processors various -
AMD AMD Ryzen™ Embedded 5000 Series Processors various -
AMD AMD Ryzen™ Embedded V1000 Series Processors various -
AMD AMD Ryzen™ Embedded V2000 Series Processors various -
AMD AMD Ryzen™ Embedded V3000 Series Processors EmbeddedPI-FP7r2 1.0.0.4 -

二、漏洞 CVE-2021-46772 的公开POC

# POC 描述 源链接 神龙链接
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三、漏洞 CVE-2021-46772 的情报信息

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CVE-2021-46772 厂商安全公告 (3)

同批安全公告 · AMD · 2024-08-13 · 共 26 条

CVE-2022-23815 7.5 HIGH AMD Secure Processor 安全漏洞
CVE-2023-20578 7.5 HIGH AMD Secure Processor和AMD Secure Encrypted Virtualization 安全漏洞
CVE-2023-31349 7.3 HIGH AMD μProf 安全漏洞
CVE-2023-31348 7.3 HIGH AMD μProf 安全漏洞
CVE-2023-31341 7.3 HIGH AMD μProf 安全漏洞
CVE-2021-26344 7.2 HIGH AMD Secure Processor 和 AMD Secure Encrypted Virtualization 安全漏洞
CVE-2023-20591 6.5 MEDIUM AMD Secure Processor和AMD Secure Encrypted Virtualization 安全漏洞
CVE-2021-26367 5.7 MEDIUM AMD Graphics Driver 安全漏洞
CVE-2024-21981 5.7 MEDIUM AMD Secure Processor 安全漏洞
CVE-2023-20584 5.3 MEDIUM AMD Secure Processor和AMD Secure Encrypted Virtualization 安全漏洞
CVE-2023-20509 5.2 MEDIUM AMD Graphics Driver 安全漏洞
CVE-2021-46746 5.2 MEDIUM AMD Secure Processor和AMD Secure Encrypted Virtualization 安全漏洞
CVE-2023-31310 5.0 MEDIUM AMD Graphics Driver 安全漏洞
CVE-2023-31339 4.8 MEDIUM AMD Zynq UltraScale+ 安全漏洞
CVE-2023-20510 4.7 MEDIUM AMD Graphics Driver 安全漏洞
CVE-2023-31356 4.4 MEDIUM AMD Secure Processor和AMD Secure Encrypted Virtualization 安全漏洞
CVE-2021-26387 3.9 LOW AMD Secure Processor和AMD Secure Encrypted Virtualization 安全漏洞
CVE-2023-20513 3.3 LOW AMD Graphics Driver 安全漏洞
CVE-2023-31366 3.3 LOW AMD μProf 安全漏洞
CVE-2023-31304 2.3 LOW AMD Graphics Driver 安全漏洞

显示前 20 条,共 26 条。 查看全部 → →

IV. Related Vulnerabilities

V. Comments for CVE-2021-46772

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