CVE-2021-26370
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2021-26370
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View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
Improper validation of destination address in SVC_LOAD_FW_IMAGE_BY_INSTANCE and SVC_LOAD_BINARY_BY_ATTRIB in a malicious UApp or ABL may allow an attacker to overwrite arbitrary bootloader memory with SPI ROM contents resulting in a loss of integrity and availability.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
AMD EPYC UApp/ABL 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AMD EPYC是美国AMD公司的一款x86架构服务器微处理器产品线，中文名为“霄龙”，采用Zen微架构。 AMD EPYC UApp/ABL 存在安全漏洞，该漏洞源于SVC_LOAD_FW_IMAGE_BY_INSTANCE和SVC_LOAD_BINARY_BY_ATTRIB对目标地址验证不当。攻击者利用该漏洞覆盖任意加载程序的内存，从而损失完整性和可用性。
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 | 2nd Gen AMD EPYC™ | unspecified ~ RomePI-SP3_1.0.0.C | - | |
| AMD | 3rd Gen AMD EPYC™ | unspecified ~ MilanPI-SP3_1.0.0.4 | - |
II. Public POCs for CVE-2021-26370
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2021-26370
请登录查看更多情报信息。
Same Patch Batch · AMD · 2022-05-10 · 8 CVEs total
| CVE-2021-26353 | AMD EPYC DRTM UApp 安全漏洞 | |
| CVE-2021-46771 | AMD Secure Processor 安全漏洞 | |
| CVE-2021-26324 | AMD EPYC SEV-ES TMR 安全漏洞 | |
| CVE-2021-26332 | AMD Secure Encrypted Virtualization 安全漏洞 | |
| CVE-2021-26352 | AMD System Management Unit 缓冲区错误漏洞 | |
| CVE-2021-26390 | AMD EPYC 安全漏洞 | |
| CVE-2021-26408 | AMD SEV-legacy 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-26370
No comments yet