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CVE PROGRAM SOURCE RECORD7.1 High

CVE-2021-32847

Moby HyperKit uninitialized memory use in virtio-sock pci_vtsock_proc_tx

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 products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

moby hyperkit

  • 0.20210107 to ≤ 0.20210107affected

References