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.
Metrics
Affected Vendors & Products
Advisories
Source | ID | Title |
---|---|---|
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DLA-764-1 | qemu security update |
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DLA-765-1 | qemu-kvm security update |
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DLA-842-1 | qemu-kvm security update |
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DLA-845-1 | qemu security update |
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DLA-1497-1 | qemu security update |
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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. |
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USN-3261-1 | QEMU vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.

Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-06T03:07:31.373Z
Reserved: 2016-12-08T00:00:00
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


No data.