CVE-2021-46750
Quick assessment
Affected
AMD AMD Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics
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 Graphics Driver等都是美国超威半导体（AMD）公司的产品。AMD Graphics Driver是一款集成显卡驱动程序。AMD Embedded Processors是一系列嵌入式高性能 GPU。AMD Client Processor是面向客户端设备（如个人电脑、笔记本电脑等）的处理器。 AMD Graphics Driver、AMD Embedded Processors和AMD Client Processor存在安全漏洞，该漏洞源于地址和大小验证不足，可能导致图形邮箱消息重叠
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-46750
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Failure to validate the address and size in TEE (Trusted Execution Environment) may allow a malicious x86 attacker to send malformed messages to the graphics mailbox resulting in an overlap of a TMR (Trusted Memory Region) that was previously allocated by the ASP bootloader leading to a potential loss of integrity.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
整数溢出或超界折返
Source: CVE Program / CVE List V5
Vulnerability Title
AMD Graphics Driver、AMD Embedded Processors和AMD Client Processor 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AMD Graphics Driver等都是美国超威半导体（AMD）公司的产品。AMD Graphics Driver是一款集成显卡驱动程序。AMD Embedded Processors是一系列嵌入式高性能 GPU。AMD Client Processor是面向客户端设备（如个人电脑、笔记本电脑等）的处理器。 AMD Graphics Driver、AMD Embedded Processors和AMD Client Processor存在安全漏洞，该漏洞源于地址和大小验证不足，可能导致图形邮箱消息重叠
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
II. Public POCs for CVE-2021-46750
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · AMD · 2025-09-06 · 23 CVEs total
| CVE-2024-36342 | 8.8 HIGH | AMD Graphics Driver和AMD Embedded Processors 安全漏洞 |
| CVE-2023-31322 | 8.7 HIGH | AMD Graphics Driver 安全漏洞 |
| CVE-2024-36352 | 8.4 HIGH | AMD Graphics Driver 安全漏洞 |
| CVE-2024-36326 | 8.4 HIGH | AMD Client Processor 安全漏洞 |
| CVE-2024-36354 | 7.5 HIGH | AMD多款产品 安全漏洞 |
| CVE-2024-21947 | 7.5 HIGH | AMD Embedded Processors和AMD Client Processor 安全漏洞 |
| CVE-2025-0032 | 7.2 HIGH | AMD多款产品 安全漏洞 |
| CVE-2023-31325 | 7.2 HIGH | AMD Graphics Driver和AMD Client Processor 安全漏洞 |
| CVE-2025-0010 | 6.1 MEDIUM | AMD Graphics Driver 安全漏洞 |
| CVE-2024-36346 | 6.0 MEDIUM | AMD Graphics Driver 安全漏洞 |
| CVE-2025-0009 | 5.5 MEDIUM | AMD Graphics Driver 安全漏洞 |
| CVE-2023-31351 | 5.3 MEDIUM | AMD Embedded Processors和AMD Server Processor 安全漏洞 |
| CVE-2025-0034 | 4.7 MEDIUM | AMD Graphics Driver 安全漏洞 |
| CVE-2024-21970 | 4.4 MEDIUM | AMD Embedded Processors和AMD Client Processor 安全漏洞 |
| CVE-2021-26377 | 4.1 MEDIUM | AMD多款产品 安全漏洞 |
| CVE-2023-31365 | 3.9 LOW | AMD Graphics Driver 安全漏洞 |
| CVE-2025-0011 | 3.3 LOW | AMD Graphics Driver 安全漏洞 |
| CVE-2023-31306 | 3.3 LOW | AMD Graphics Driver 安全漏洞 |
| CVE-2023-20516 | 3.3 LOW | AMD Graphics Driver 安全漏洞 |
| CVE-2024-36331 | 3.2 LOW | AMD Embedded Processors和AMD Server Processor 安全漏洞 |
Showing top 20 of 23 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-46750
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