moby hyperkit Schwachstellen (CVE)

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5 Ergebnisse
7.7Hoch
CVE-2021-32845

Moby HyperKit uninitialized memory use vtrnd pci_vtrnd_notify

moby hyperkit

HyperKit is a toolkit for embedding hypervisor capabilities in an application. In versions 0.20210107 and prior of HyperKit, the implementation of `qnotify` at `pci_vtrnd_notify` fails to check the return value of `vq_getchain`. This leads to `struct iovec io…

6.2Mittel
CVE-2021-32844
moby hyperkit

HyperKit is a toolkit for embedding hypervisor capabilities in an application. In versions 0.20210107 and prior of HyperKit, ` vi_pci_write` has is a call to `vc_cfgwrite` that does not check for null which when called makes the host crash. This issue may lea…

6.2Mittel
CVE-2021-32843
moby hyperkit

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…