Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
An issue was discovered in GNU Hurd before 0.9 20210404-9. A single pager port is shared among everyone who mmaps a file, allowing anyone to modify any files that they can read. This can be trivially exploited to get full root access.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
GNU Hurd 安全漏洞
Vulnerability Description
Gnu Hurd是自由软件（Free Software）基金会的一个 Gnu 项目对 Unix 内核的替代品。用于实现文件系统、网络协议、文件访问控制以及其他由 Unix 内核或类似内核（如 Linux）实现的功能。 GNU Hurd 存在安全漏洞，该漏洞源于在0.9 20210404-9之前在GNU Hurd的版本中每个映射文件的人共享一个页导航端口，允许任何人修改他们可以读取的任何文件。攻击者可利用该漏洞来获得完全的根访问权限。
CVSS Information
N/A
Vulnerability Type
N/A