CVEvulnerability
CVE-2021-3947
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2022-02-18
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- CVSS 2.0 ([email protected])
- 2.1 LOW — AV:L/AC:L/Au:N/C:P/I:N/A:N
- Weaknesses
- CWE-125
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.
Affected configurations
• qemu qemu (>= 6.0.0 <= 6.1.0)
• qemu qemu 6.2.0
Related
Weakness · CWE (1)
- CWE-125 Out-of-bounds Read weakness
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2021869 Issue Tracking, Patch, Vendor Advisory
- https://security.gentoo.org/glsa/202208-27 Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220318-0003/ Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2021869 Issue Tracking, Patch, Vendor Advisory
- https://security.gentoo.org/glsa/202208-27 Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220318-0003/ Third Party Advisory