Not rated
CVE-2021-3545 An information disclosure vulnerability was found in the virtio vhost-user GPU device (vhost-user-gpu) of QEMU in…
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| QEMU | Versions not published |
References
- [oss-security] 20210531 QEMU: security issues in vhost-user-gpu www.openwall.com
- bugzilla.redhat.com bugzilla.redhat.com
- security.netapp.com security.netapp.com
- DSA-4980 www.debian.org
- GLSA-202208-27 security.gentoo.org
Timeline
- Published
- Last modified
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