CVE-2021-3545
Medium
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.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Qemu
PublishedJun 2, 2021
First seenJun 2, 2021
Weakness typeCWE-908CWE-908
How to fix
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| qemu qemu | v ≤ 6.0.0 | — |
| debian debian_linux | 11.0 | — |
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