6.2
Medium
CVE-2021-32844 HyperKit is a toolkit for embedding hypervisor capabilities in an application
Description
HyperKit is a toolkit for embedding hypervisor capabilities in an application. In versions 0.20210107 and prior of HyperKit, ` vi_pci_write` has is a call to `vc_cfgwrite` 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 451558fe8aaa8b24e02e34106e3bb9fe41d7ad13.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| hyperkit | 0.20210107 | No fix stated |
References
- securitylab.github.com securitylab.github.com
- github.com github.com
- github.com github.com
Timeline
- Published
- Last modified
Other CVEs of hyperkit
The 5 CVEs of hyperkit →
CVE-2021-32847
HyperKit is a toolkit for embedding hypervisor capabilities in an application
7.1
High
CVE-2021-32843
HyperKit is a toolkit for embedding hypervisor capabilities in an application
6.2
Medium
CVE-2021-32845
HyperKit is a toolkit for embedding hypervisor capabilities in an application
7.7
High
CVE-2021-32846
HyperKit is a toolkit for embedding hypervisor capabilities in an application
7.7
High