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CVE-2021-3543

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CVSS 3.1
6.7 medium
EPSS
<1%p23
Published
()
Modified
Description

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.

Vendors
nitro enclaves projectredhatfedoraproject
Products
nitro enclaves, enterprise linux, fedora
Weakness
CWE-416, CWE-476
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
NVD CVE.org GitHub PoCs EPSS (0.3%)

In the news

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