MEDIUM 5.5 Microsoft
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.
Microsoft Security Update 2022-Feb: 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 Products
- cm1 qemu-kvm 4.2.0-38 on CBL Mariner 1.0
- cbl2 qemu 6.2.0-2 on CBL Mariner 2.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-3947
- https://nvd.nist.gov/vuln/detail/CVE-2021-3947
This medium severity vulnerability with a CVSS score of 5.5 was published on 2022-02-08 via Microsoft. Affected: cm1 qemu-kvm 4.2.0-38 on CBL Mariner 1.0, cbl2 qemu 6.2.0-2 on CBL Mariner 2.0.
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