CVE-2023-31346
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2023-31346
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Failure to initialize memory in SEV Firmware may allow a privileged attacker to access stale data from other guests.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
AMD SEV-SNP 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AMD SEV-SNP是美国超威半导体（AMD）公司的一个安全加密虚拟化固件。使用单个密钥来加密系统内存。 AMD SEV-SNP存在安全漏洞，该漏洞源于未能初始化 SEV 固件中的内存。
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 | 3rd Gen AMD EPYC™ Processors | various | - | |
| AMD | 4th Gen AMD EPYC™ Processors | various | - |
II. Public POCs for CVE-2023-31346
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | None | https://github.com/Freax13/cve-2023-31346-poc | POC Details |
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2023-31346
请登录查看更多情报信息。
Same Patch Batch · AMD · 2024-02-13 · 6 CVEs total
| CVE-2023-20570 | AMD UltraScale 安全漏洞 | |
| CVE-2023-31347 | AMD SEV-SNP 安全漏洞 | |
| CVE-2021-46757 | AMD Embedded Processors 安全漏洞 | |
| CVE-2023-20587 | AMD Processor 安全漏洞 | |
| CVE-2023-20579 | AMD Processor 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2023-31346
No comments yet