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CVE-2021-32847

nvd nist
Published: Feb 20, 2023Modified: Jun 17, 2026

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6.5
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Exploitability: 2.0 / Impact: 4.0
Source: NVD

Description

HyperKit 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.

Affected (1)

Mobyproject
1 product
Hyperkit
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Hyperkit
Up to 0.20210107

Related CWEs

CWE-125
Out-of-bounds Read
The product reads data past the end, or before the beginning, of the intended buffer.

References (6)

Source: security-advisories@github.com
ExploitProduct
Source: security-advisories@github.com
Patch
Source: security-advisories@github.com
ExploitThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitProduct
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitThird Party Advisory

Timeline

No history available yet.