x/vulndb: potential Go vuln in github.com/moby/hyperkit: CVE-2021-32843

[GoVulnBot]

CVE-2021-32843 references github.com/moby/hyperkit, which may be a Go module.

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.

References:

• NIST: https://nvd.nist.gov/vuln/detail/CVE-2021-32843
• JSON: https://github.com/CVEProject/cvelist/tree/1f54f52ca9cf3db80cb33a306c612fa3d729d8e4/2021/32xxx/CVE-2021-32843.json
• advisory: https://securitylab.github.com/advisories/GHSL-2021-054_057-moby-hyperkit/
• fix: Various fixes moby/hyperkit#313
• fix: moby/hyperkit@df0e46c
• Imported by: https://pkg.go.dev/github.com/moby/hyperkit?tab=importedby

Cross references:
No existing reports found with this module or alias.

See doc/triage.md for instructions on how to triage this report.

modules:
  - module: github.com/moby/hyperkit
    packages:
      - package: hyperkit
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.
cves:
  - CVE-2021-32843
references:
  - advisory: https://securitylab.github.com/advisories/GHSL-2021-054_057-moby-hyperkit/
  - fix: https://github.com/moby/hyperkit/pull/313
  - fix: https://github.com/moby/hyperkit/commit/df0e46c7dbfd81a957d85e449ba41b52f6f7beb4

[neild]

HyperKit includes a Go module, but this module shells out to a C tool which is where the vulnerability lies.

[gopherbot]

Change https://go.dev/cl/471796 mentions this issue: data/excluded: batch add excluded reports