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CVE-2023-31352

Quick assessment

Affected
AMD AMD EPYC™ 9004 Processors
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

AMD Server Processor是美国超威半导体（AMD）公司的面向服务器市场的处理器产品，主要用于数据中心、云计算、高性能计算等领域。 AMD Server Processor存在缓冲区错误漏洞，该漏洞源于SEV固件中的一个错误可能允许有权限的攻击者读取未加密的内存，从而可能导致客户私人数据的丢失。

CVSS 6.0 · Medium EPSS 0.18% · P7

Possible ATT&CK Techniques 1 AI

T1005 · Data from Local System
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I. Basic Information for CVE-2023-31352

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A bug in the SEV firmware may allow an attacker with privileges to read unencrypted memory, potentially resulting in loss of guest private data.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
AMD Server Processor 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AMD Server Processor是美国超威半导体（AMD）公司的面向服务器市场的处理器产品，主要用于数据中心、云计算、高性能计算等领域。 AMD Server Processor存在缓冲区错误漏洞，该漏洞源于SEV固件中的一个错误可能允许有权限的攻击者读取未加密的内存，从而可能导致客户私人数据的丢失。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
AMD AMD EPYC™ 9004 Processors GenoaPI 1.0.0.C -
AMD AMD EPYC™ Embedded 9004 EmbGenoaPI-SP5 1.0.0.7 -

II. Public POCs for CVE-2023-31352

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III. Intelligence Information for CVE-2023-31352

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Vendor Advisories for CVE-2023-31352 (2)

Same Patch Batch · AMD · 2025-02-11 · 16 CVEs total

CVE-2024-21924 8.2 HIGH AMD System Management Mode 安全漏洞
CVE-2024-21925 8.2 HIGH AMD System Management Mode 安全漏洞
CVE-2024-0179 8.2 HIGH AMD System Management Mode 安全漏洞
CVE-2023-31342 7.5 HIGH AMD Server Processor 输入验证错误漏洞
CVE-2023-31343 7.5 HIGH AMD Server Processor 输入验证错误漏洞
CVE-2023-31345 7.5 HIGH AMD Server Processor 输入验证错误漏洞
CVE-2024-21966 7.3 HIGH AMD Ryzen Master 安全漏洞
CVE-2023-31360 7.3 HIGH AMD Integrated Management Technology 安全漏洞
CVE-2023-31361 7.3 HIGH AMD Integrated Management Technology 安全漏洞
CVE-2023-20515 5.7 MEDIUM AMD Client Processor 安全漏洞
CVE-2023-20582 5.3 MEDIUM AMD Server Processor 安全漏洞
CVE-2023-20508 5.0 MEDIUM AMD Graphics Driver 安全漏洞
CVE-2023-31331 3.0 LOW AMD Client Processor 安全漏洞
CVE-2023-20581 2.5 LOW AMD Server Processor 安全漏洞
CVE-2023-20507 2.3 LOW AMD Client Processor 安全漏洞

IV. Related Vulnerabilities

Same product: AMD EPYC™ 9004 Processors
Same vendor: AMD
Same weakness: CWE-119

V. Comments for CVE-2023-31352

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