VULNERABILITY INTELLIGENCE

CVE-2021-3947

CVSS score5.5 MEDIUM
EPSS probability0.32%
CISA KEVNot currently listed
Published2022-02-18
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

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.

Weakness classification

  • CWE-125: Out-of-bounds Read

Primary references