Vulnerability Database

296,147

Total vulnerabilities in the database

CVE-2021-3947

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.

  • Published: Feb 18, 2022
  • Updated: Apr 14, 2023
  • CVE: CVE-2021-3947
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.5
  • AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS v2:

  • Severity: Low
  • Score: 2.1
  • AV:L/AC:L/Au:N/C:P/I:N/A:N

CWEs:

Software From Fixed in
qemu / qemu 6.2.0-rc1 6.2.0-rc1.x
qemu / qemu 6.2.0-rc0 6.2.0-rc0.x
qemu / qemu 6.0.0 6.1.0.x