Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
kernel_crashdump in Apport before 2.19 allows local users to cause a denial of service (disk consumption) or possibly gain privileges via a (1) symlink or (2) hard link attack on /var/crash/vmcore.log.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Apport 后置链接漏洞
Vulnerability Description
Ubuntu是英国科能（Canonical）公司和Ubuntu基金会共同开发的一套以桌面应用为主的GNU/Linux操作系统。Apport是其中的一个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。 Apport 2.18.1及之前的版本中的kernel_crashdump文件存在安全漏洞。本地攻击者可通过对/var/crash/vmcore.log文件实施符号链接攻击或硬链接攻击利用该漏洞造成拒绝服务（磁盘消耗）或获取权限。
CVSS Information
N/A
Vulnerability Type
N/A