HyperKit is a toolkit for embedding hypervisor capabilities in an application. In versions 0.20210107 and prior of HyperKit, `virtio.c` has is a call to `vc_cfgread` that does not check for null which when called makes the host crash. This issue may lead to a guest crashing the host causing a denial of service. This issue is fixed in commit df0e46c7dbfd81a957d85e449ba41b52f6f7beb4.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2023-02-17T00:00:00

Updated: 2024-08-03T23:33:56.083Z

Reserved: 2021-05-12T00:00:00

Link: CVE-2021-32843

cve-icon Vulnrichment

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cve-icon NVD

Status : Analyzed

Published: 2023-02-17T23:15:11.803

Modified: 2023-02-28T20:30:17.870

Link: CVE-2021-32843

cve-icon Redhat

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