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.
References
Link | Resource |
---|---|
http://www.openwall.com/lists/oss-security/2021/05/31/1 | Mailing List Third Party Advisory |
https://bugzilla.redhat.com/show_bug.cgi?id=1958955 | Issue Tracking Third 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 |
Configurations
History
No history.
Information
Published : 2021-06-02 14:15
Updated : 2023-11-07 03:38
NVD link : CVE-2021-3545
Mitre link : CVE-2021-3545
CVE.ORG link : CVE-2021-3545
JSON object : View
Products Affected
debian
- debian_linux
qemu
- qemu
CWE
CWE-908
Use of Uninitialized Resource