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CVE-2021-32847

HIGH

7.1

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung7.1

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

AngriffsvektorLOCAL

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht2/20/2023

Zuletzt geandert11/21/2024

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

mobyproject:hyperkit

Schwachen (CWE)

CWE-125CWE-125

Referenzen

https://github.com/moby/hyperkit/blob/2f061e447e1435cdf1b9eda364cea6414f2c606b/src/lib/pci_virtio_block.c#L316(security-advisories@github.com)

https://github.com/moby/hyperkit/commit/cf60095a4d8c3cb2e182a14415467afd356e982f(security-advisories@github.com)

https://securitylab.github.com/advisories/GHSL-2021-058-moby-hyperkit/(security-advisories@github.com)

https://github.com/moby/hyperkit/blob/2f061e447e1435cdf1b9eda364cea6414f2c606b/src/lib/pci_virtio_block.c#L316(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/moby/hyperkit/commit/cf60095a4d8c3cb2e182a14415467afd356e982f(af854a3a-2127-422b-91ae-364da2661108)

https://securitylab.github.com/advisories/GHSL-2021-058-moby-hyperkit/(af854a3a-2127-422b-91ae-364da2661108)

IOC Korrelationen

Keine Korrelationen erfasst

This product uses data from the NVD API but is not endorsed or certified by the NVD.