CVE-2024-21949
Quick assessment
Affected
AMD AMD Ryzen™ AI Software
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 NPU driver是美国超威半导体（AMD）公司的一个NPU模块的驱动程序。 AMD NPU driver存在安全漏洞，该漏洞源于用户输入验证不正确。攻击者利用该漏洞可以提供意外大小的缓冲区，从而可能导致系统崩溃。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-21949
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper validation of user input in the NPU driver could allow an attacker to provide a buffer with unexpected size, potentially leading to system crash.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
AMD NPU driver 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AMD NPU driver是美国超威半导体（AMD）公司的一个NPU模块的驱动程序。 AMD NPU driver存在安全漏洞，该漏洞源于用户输入验证不正确。攻击者利用该漏洞可以提供意外大小的缓冲区，从而可能导致系统崩溃。
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 Ryzen™ AI Software | 0 ~ 1.2 | - |
|
II. Public POCs for CVE-2024-21949
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · AMD · 2024-11-12 · 11 CVEs total
| CVE-2024-21976 | 8.8 HIGH | AMD NPU driver 安全漏洞 |
| CVE-2024-21975 | 8.8 HIGH | AMD NPU driver 安全漏洞 |
| CVE-2024-21974 | 8.8 HIGH | AMD NPU driver 安全漏洞 |
| CVE-2024-21958 | 7.3 HIGH | AMD Provisioning Console 安全漏洞 |
| CVE-2024-21957 | 7.3 HIGH | AMD Management Console 安全漏洞 |
| CVE-2024-21946 | 7.3 HIGH | AMD Ryzen Master 安全漏洞 |
| CVE-2024-21945 | 7.3 HIGH | AMD Ryzen Master 安全漏洞 |
| CVE-2024-21939 | 7.3 HIGH | AMD Cloud Manageability Service 安全漏洞 |
| CVE-2024-21938 | 7.3 HIGH | AMD Management Plugin 安全漏洞 |
| CVE-2024-21937 | 7.3 HIGH | AMD HIP SDK 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2024-21949
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