CVE-2021-3559

State: Published
Severity: Not scored
Published: May 24, 2021
Updated: Aug 3, 2024
Reserved: May 19, 2021

Description

A flaw was found in libvirt in the virConnectListAllNodeDevices API in versions before 7.0.0. It only affects hosts with a PCI device and driver that supports mediated devices (e.g., GRID driver). This flaw could be used by an unprivileged client with a read-only connection to crash the libvirt daemon by executing the 'nodedev-list' virsh command. The highest threat from this vulnerability is to system availability.

Scores

The record has no CVSS score.

Weaknesses

CWE-119

Affected Products

Product	Versions
libvirtn/a	libvirt 7.0.0Affected

References

https://bugzilla.redhat.com/show_bug.cgi?id=1962306
https://security.netapp.com/advisory/ntap-20210706-0006/

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.