CVE-2021-3608

State: Published
Severity: Not scored
Published: Feb 24, 2022
Updated: Aug 3, 2024
Reserved: Jun 17, 2021

Description

A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device in versions prior to 6.1.0. The issue occurs while handling a "PVRDMA_REG_DSRHIGH" write from the guest and may result in a crash of QEMU or cause undefined behavior due to the access of an uninitialized pointer. The highest threat from this vulnerability is to system availability.

Scores

The record has no CVSS score.

Weaknesses

CWE-824

Affected Products

Product	Versions
QEMUn/a	qemu-kvm 6.1.0Affected

References

https://bugzilla.redhat.com/show_bug.cgi?id=1973383
https://lists.gnu.org/archive/html/qemu-devel/2021-06/msg07926.html
https://security.netapp.com/advisory/ntap-20220318-0002/
GLSA-202208-27vendor-advisory
[debian-lts-announce] 20220905 [SECURITY] [DLA 3099-1] qemu security updatemailing-list

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