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I. Basic Information for CVE-2011-4028
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The LockServer function in os/utils.c in X.Org xserver before 1.11.2 allows local users to determine the existence of arbitrary files via a symlink attack on a temporary lock file, which is handled differently if the file exists.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
X.Org xserver ‘LockServer’函数后置链接漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
X.Org是X.Org基金会运作的一个对X Window系统的官方参考实现，是开源的自由软件。 X.Org xserver 1.11.2之前版本中的os/utils.c中的LockServer函数中存在漏洞。本地攻击者可利用该漏洞通过一个临时锁定文件（如果文件存在处理不同）的符号链接攻击，确定任意文件的存在。
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
-n/a n/a -
II. Public POCs for CVE-2011-4028
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III. Intelligence Information for CVE-2011-4028
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IV. Related Vulnerabilities
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Same vendor: n/a
V. Comments for CVE-2011-4028

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