CVE-2021-3545

State: Published
Severity: Not scored
Published: Jun 2, 2021
Updated: Aug 3, 2024
Reserved: May 10, 2021

Description

An information disclosure vulnerability was found in the virtio vhost-user GPU device (vhost-user-gpu) of QEMU in versions up to and including 6.0. The flaw exists in virgl_cmd_get_capset_info() in contrib/vhost-user-gpu/virgl.c and could occur due to the read of uninitialized memory. A malicious guest could exploit this issue to leak memory from the host.

Scores

The record has no CVSS score.

Weaknesses

CWE-908 >CWE-200

Affected Products

Product	Versions
QEMUn/a	All QEMU versions up to and including 6.0Affected

References

[oss-security] 20210531 QEMU: security issues in vhost-user-gpumailing-list
https://bugzilla.redhat.com/show_bug.cgi?id=1958955
https://security.netapp.com/advisory/ntap-20210720-0008/
DSA-4980vendor-advisory
GLSA-202208-27vendor-advisory

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