CVE-2021-32847

Summary

CVECVE-2021-32847
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-02-20 17:15:00 UTC
Updated2023-03-01 18:03:00 UTC
DescriptionHyperKit is a toolkit for embedding hypervisor capabilities in an application. In versions 0.20210107 and prior, a malicious guest can trigger a vulnerability in the host by abusing the disk driver that may lead to the disclosure of the host memory into the virtualized guest. This issue is fixed in commit cf60095a4d8c3cb2e182a14415467afd356e982f.

Risk And Classification

Problem Types: CWE-125

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Mobyproject Hyperkit All All All All

References

ReferenceSourceLinkTags
hyperkit/pci_virtio_block.c at 2f061e447e1435cdf1b9eda364cea6414f2c606b · moby/hyperkit · GitHub MISC github.com
GHSL-2021-058: Disclosure of the host memory into the virtualized guest in hyperkit - CVE-2021-32847 | GitHub Security Lab CONFIRM securitylab.github.com
Fix assertion turned into assignment · moby/hyperkit@cf60095 · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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