cvedb.io
CVE-2021-3543
MEDIUM · CVSS 6.7
EPSS exploitation probability: 0%
Published 2021-06-01T14:15:10.407 · Last modified 2026-06-17T04:05:19.130

Summary

A flaw null pointer dereference in the Nitro Enclaves kernel driver was found in the way that Enclaves VMs forces closures on the enclave file descriptor. A local user of a host machine could use this flaw to crash the system or escalate their privileges on the system.

Affected products

nitro_enclaves_project — nitro_enclaves

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.