CVE-2021-3545

2021-06-0213:30:27

CWE-908

redhat

www.cve.org

cve-2021-3545

virtio vhost-user

qemu

information disclosure

memory leak

AI Score

6.8

Confidence

High

EPSS

0.001

Percentile

17.3%

JSON

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.

CNA Affected

[
  {
    "product": "QEMU",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "All QEMU versions up to and including 6.0"
      }
    ]
  }
]