CVE-2021-32847

Published Feb 20, 2023

Last updated 2 years ago

CVSS medium 6.5

Overview

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.
Source: security-advisories@github.com
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 6.5
Impact score: 4
Exploitability score: 2
Vector string: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Severity: MEDIUM

Weaknesses

nvd@nist.gov: CWE-125
security-advisories@github.com: CWE-125

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:mobyproject:hyperkit:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "0AE32831-24E2-44FD-939C-E6F799A5D632",
            "versionEndIncluding": "0.20210107"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References