CVE-2021-3947

Medium

Description

A stack-buffer-overflow was found in QEMU in the NVME component. The flaw lies in nvme_changed_nslist() where a malicious guest controlling certain input can read out of bounds memory. A malicious user could use this flaw leading to disclosure of sensitive information.

SeverityMedium

CVSS5.5

Exploit probability—

ProductQemu

PublishedFeb 18, 2022

First seenFeb 18, 2022

Weakness typeCWE-125Out-of-bounds read

How to fix

Vendor advisories

security.gentoo.org/glsa/202208-27

Affected products

Product	Affected versions	Fixed in
qemu qemu	6.0.0 ≤ v ≤ 6.1.0, 6.2.0	—

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