{"vulnerability": "CVE-2021-32843", "sightings": [{"uuid": "d428d35a-9944-4779-974d-c3d4bd83a8d9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-32843", "type": "seen", "source": "https://t.me/cibsecurity/58499", "content": "\u203c CVE-2021-32843 \u203c\n\nHyperKit 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.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2023-02-18T02:18:30.000000Z"}]}