Description
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.
No analysis available yet.
Remediation
No remediation available yet.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-764-1 | qemu security update |
Debian DLA |
DLA-765-1 | qemu-kvm security update |
Debian DLA |
DLA-842-1 | qemu-kvm security update |
Debian DLA |
DLA-845-1 | qemu security update |
Debian DLA |
DLA-1497-1 | qemu security update |
EUVD |
EUVD-2016-10708 | 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. |
Ubuntu USN |
USN-3261-1 | QEMU vulnerabilities |
References
History
No history.
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-06T03:07:31.373Z
Reserved: 2016-12-08T00:00:00.000Z
Link: CVE-2016-9921
No data.
Status : Deferred
Published: 2016-12-23T22:59:00.550
Modified: 2025-04-12T10:46:40.837
Link: CVE-2016-9921
OpenCVE Enrichment
No data.
Weaknesses
Debian DLA
EUVD
Ubuntu USN