Vulnerabilities > CVE-2021-43413 - Unspecified vulnerability in GNU Hurd

047910
CVSS 8.8 - HIGH
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
LOW
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
network
low complexity
gnu
NVD
Published: 2021-11-07
Updated: 2024-11-21

Summary

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.

Vulnerable Configurations

Part Description Count
Application
Gnu
1

References