Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Symbolic link vulnerability in xbreaky before 0.5.5 allows local users to overwrite arbitrary files via a symlink from the user's .breakyhighscores file to the target file.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
xbreaky本地文件破坏漏洞
Vulnerability Description
xbreaky是一款X窗口下的游戏程序,在OpenBSD、NetBSD中以PORT方式安装。 xbreaky在生成最高分记录文件的时候没有检查文件是否存在,本地攻击者可以利用这个漏洞进行符号链接攻击。 xbreaky使用$HOME/.breakyhighscores文件来记录最高分,但xbreaky在写最高分文件时,没有检查文件是否存在,攻击者可以通过符号连接把此文件连接到任意系统文件中,由于xbreaky以suid root属性进行安装,所以当生成高分文件时,通过符号链接可破坏系统文件,导致拒绝服务攻击
CVSS Information
N/A
Vulnerability Type
N/A