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gnu hurd vulnerabilities and exploits
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801
VMScore
CVE-2021-43413
An issue exists in GNU Hurd prior to 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.
Gnu Hurd
756
VMScore
CVE-2021-43411
An issue exists in GNU Hurd prior to 0.9 20210404-9. When trying to exec a setuid executable, there's a window of time when the process already has the new privileges, but still refers to the old task and is accessible through the old process port. This can be exploited to g...
Gnu Hurd
641
VMScore
CVE-2021-43412
An issue exists in GNU Hurd prior to 0.9 20210404-9. libports accepts fake notification messages from any client on any port, which can lead to port use-after-free. This can be exploited for local privilege escalation to get full root access.
Gnu Hurd
614
VMScore
CVE-2021-43414
An issue exists in GNU Hurd prior to 0.9 20210404-9. The use of an authentication protocol in the proc server is vulnerable to man-in-the-middle attacks, which can be exploited for local privilege escalation to get full root access.
Gnu Hurd
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
NULL pointer dereference
CVE-2023-52689
CVE-2024-23803
client side
CVE-2023-52696
information disclosure
CVE-2024-35843
CVE-2024-27130
CVE-2023-52697
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