Vulnerability Information
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
Vulnerability Description
The LockServer function in os/utils.c in X.Org xserver before 1.11.2 allows local users to change the permissions of arbitrary files to 444, read those files, and possibly cause a denial of service (removed execution permission) via a symlink attack on a temporary lock file.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
X.Org xserver ‘LockServer’函数竞争条件漏洞
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临时锁定文件的符号链接攻击，更改任意文件到444的权限，读取那些文库，及导致拒绝服务（删除执行权限）。
CVSS Information
N/A
Vulnerability Type
N/A