Vulnerability Information
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Vulnerability Title
apport read_file() function could follow maliciously constructed symbolic links
Vulnerability Description
It was discovered that read_file() in apport/hookutils.py would follow symbolic links or open FIFOs. When this function is used by the xorg-hwe-18.04 package apport hooks, it could expose private data to other local users.
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:L
Vulnerability Type
在文件访问前对链接解析不恰当(链接跟随)
Vulnerability Title
Ubuntu Apport 后置链接漏洞
Vulnerability Description
Apport是一款用于收集并反馈错误信息（当应用程序崩溃时操作系统认为有用的信息）的工具包。 Ubuntu Apport 中存在安全漏洞，该漏洞源于Apport错误地处理了某些信息收集操作，攻击者可利用该漏洞可以使用这些问题作为管理员读写任意文件。以下产品及版本受到影响：Ubuntu 14.04 ESM、Ubuntu 16.09 ESM。
CVSS Information
N/A
Vulnerability Type
N/A