Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Race condition in Lenovo System Update (formerly ThinkVantage System Update) before 5.06.0034 uses world-writable permissions for the update files directory, which allows local users to gain privileges by writing to an update file after the signature is validated.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Lenovo System Update 竞争条件漏洞
Vulnerability Description
联想System Update（前称ThinkVantage System Update）是中国联想（Lenovo）公司的一套系统自动更新工具，它包括设备驱动更新、Windows系统补丁更新等。 Lenovo System Update 5.06.0034之前版本中存在竞争条件漏洞，该漏洞源于程序为升级文件目录分配全局可写权限。本地攻击者可通过在签名验证后向升级文件写入数据，利用该漏洞获取权限。
CVSS Information
N/A
Vulnerability Type
N/A