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I. Basic Information for CVE-2022-4432
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A buffer over-read vulnerability was reported in the ThinkPadX13s BIOS PersistenceConfigDxe driver that could allow a local attacker with elevated privileges to cause information disclosure.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
缓冲区上溢读取
Source: NVD (National Vulnerability Database)
Vulnerability Title
Lenovo ThinkPad 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lenovo ThinkPad是中国联想（Lenovo）公司的一个便携式计算机。 Lenovo ThinkPad 存在安全漏洞，该漏洞源于其PersistenceConfigDxe driver可能允许具有较高权限的本地攻击者通过缓冲区越界读取导致信息泄露。
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
VendorProductAffected VersionsCPESubscribe
LenovoThinkPad X13s Versions prior to 1.47 -
II. Public POCs for CVE-2022-4432
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III. Intelligence Information for CVE-2022-4432
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IV. Related Vulnerabilities
Same product: ThinkPad X13s
Same vendor: Lenovo
Same weakness: CWE-126
V. Comments for CVE-2022-4432

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