CVE-2022-34399
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I. Basic Information for CVE-2022-34399
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Dell Alienware m17 R5 BIOS version prior to 1.2.2 contain a buffer access vulnerability. A malicious user with admin privileges could potentially exploit this vulnerability by sending input larger than expected in order to leak certain sections of SMRAM.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用不正确的长度值访问缓冲区
Source: NVD (National Vulnerability Database)
Vulnerability Title
Dell Alienware 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dell Alienware是美国戴尔（Dell）公司的一系列游戏笔记本电脑。 Dell Alienware m17 R5 BIOS 1.2.2之前版本存在安全漏洞，该漏洞源于包含缓冲区访问漏洞。攻击者利用该漏洞发送大于规定输入长度的内容来获取SMRAM中的敏感信息。
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-2022-34399
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Same Patch Batch · Dell · 2023-01-18 · 9 CVEs total
| CVE-2022-32490 | 7.5 HIGH | Dell BIOS 输入验证错误漏洞 |
| CVE-2022-34401 | 7.5 HIGH | Dell BIOS 缓冲区错误漏洞 |
| CVE-2022-34460 | 7.5 HIGH | Dell BIOS 输入验证错误漏洞 |
| CVE-2022-34393 | 7.5 HIGH | Dell BIOS 输入验证错误漏洞 |
| CVE-2022-34457 | 7.3 HIGH | Dell Command Configure 安全漏洞 |
| CVE-2022-45103 | 6.5 MEDIUM | Dell EMC Unisphere for PowerMax 信息泄露漏洞 |
| CVE-2022-34436 | 2.7 LOW | Dell iDRAC8 输入验证错误漏洞 |
| CVE-2022-34435 | 2.7 LOW | Dell iDRAC9 输入验证错误漏洞 |
IV. Related Vulnerabilities
Same weakness: CWE-805
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Cisco NX-OS Software Denial of Service Vulnerability - CVE-2026-20010
Cisco Nexus 3000 and 9000 Series Switches Link Layer Discove - CVE-2026-1837
libjxl: Out-of-bounds write in grayscale color transformatio
V. Comments for CVE-2022-34399
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