6.2
Medium
CVE-2021-32843 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, `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.
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-2021-32844
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