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.

Related CPE's

a

qemu

qemu

Vulnerable

o

debian

debian_linux

11.0

Vulnerable

References

http://www.openwall.com/lists/oss-security/2021/05/31/1

Mailing ListThird Party Advisory

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

Issue TrackingThird Party Advisory

https://security.gentoo.org/glsa/202208-27

Third Party Advisory

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

Third Party Advisory

https://www.debian.org/security/2021/dsa-4980

Third Party Advisory

Weaknesses

[email protected]

Primary
CWE-908

[email protected]

Secondary
CWE-908

CVSS impact metrics

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

6.5 · Medium

  • CVSS V3.1

  • CVSS V3.0

  • CVSS V2.0

Information

Source identifier

[email protected]

Vulnerability status

Modified

Published

2021-06-02T14:15:10.587

4 years ago

Last modified

2023-11-07T03:38:06.313

1 year ago