CVE-2016-9921

Quick emulator (Qemu) built with the Cirrus CLGD 54xx VGA Emulator support is vulnerable to a divide by zero issue

published December 23, 2016

CVSS
—
EPSS
0%
Percentile
33.8
In the wild
Unconfirmed
What it is

Quick emulator (Qemu) built with the Cirrus CLGD 54xx VGA Emulator support is vulnerable to a divide by zero issue. It could occur while copying VGA data when cirrus graphics mode was set to be VGA. A privileged user inside guest could use this flaw to crash the Qemu process instance on the host, resulting in DoS.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00410 · 33.8th percentile
Published
2016-12-23T22:00Z
EPSS history
Timeline
  • 23 DEC 22:00Z
    Quick emulator (Qemu) built with the Cirrus CLGD 54xx VGA Emulator support is vulnerable to a divide by zero issue
    cvelistv5