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Security Database

CVE

CWE

Training

CVE-2021-3545

Published: Jun 2, 2021

Modified: Aug 3, 2024

PUBLISHED

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.

Vendor	Product	Versions
n/a	QEMU	affected `All QEMU versions up to and including 6.0`

Weaknesses (CWE)

References

[oss-security] 20210531 QEMU: security issues in vhost-user-gpu

mailing-list

x_refsource_MLIST

https://bugzilla.redhat.com/show_bug.cgi?id=1958955

x_refsource_MISC

https://security.netapp.com/advisory/ntap-20210720-0008/

x_refsource_CONFIRM

vendor-advisory

x_refsource_DEBIAN

vendor-advisory

x_refsource_GENTOO

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