CVE-2022-36659

MEDIUM

xhyve - Denial of Service via NULL Pointer Dereference in vi_pci_write()

Title source: llm

Description

xhyve commit dfbe09b was discovered to contain a NULL pointer dereference via the component vi_pci_write(). This vulnerability allows attackers to cause a Denial of Service via unspecified vectors.

References (1)

Core 1

Core References

Exploit, Third Party Advisory x_refsource_misc

https://awxylitol.github.io/2022/07/21/disclose-three-bugs-in-xhyve.html

Scores

CVSS v3 6.5

EPSS 0.0072

EPSS Percentile 49.3%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-476

Status published

Products (1)

xhyve_project/xhyve 2021-10-02

Published Sep 07, 2022

Tracked Since Feb 18, 2026