CVE-2023-20582
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I. Basic Information for CVE-2023-20582
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Improper handling of invalid nested page table entries in the IOMMU may allow a privileged attacker to induce page table entry (PTE) faults to bypass RMP checks in SEV-SNP, potentially leading to a loss of guest memory integrity.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
CWE-1284
Source: NVD (National Vulnerability Database)
Vulnerability Title
AMD Server Processor 安全漏洞
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存在安全漏洞，该漏洞源于IOMMU中对无效嵌套页表条目的不当处理可能允许特权攻击者诱发页表条目(PTE)故障以绕过SEV-SNP中的RMP检查，从而可能导致客户机内存完整性丧失。
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-2023-20582
| # | POC Description | Source Link | Shenlong Link |
|---|
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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-2023-31352 | 6.0 MEDIUM | AMD Server Processor 缓冲区错误漏洞 |
| CVE-2023-20515 | 5.7 MEDIUM | AMD Client 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 weakness: CWE-1284
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IBM® Db2® is vulnerable to a denial of service when fetching - CVE-2026-6915
Flaw in the updateUser Command May Allow Unauthorized Config - CVE-2026-1352
IBM® Db2® is vulnerable to a trap or return SQLCODE -901 whe - CVE-2026-6839
ONE 安全漏洞
V. Comments for CVE-2023-20582
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