The virtio_gpu_set_scanout function in QEMU (aka Quick Emulator) built with...
Vulnerability Description
The virtio_gpu_set_scanout function in QEMU (aka Quick Emulator) built with Virtio GPU Device emulator support allows local guest OS users to cause a denial of service (out-of-bounds read and process crash) via a scanout id in a VIRTIO_GPU_CMD_SET_SCANOUT command larger than num_scanouts.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=acfc4846508a02cc4c83aa27799fd7
- http://www.openwall.com/lists/oss-security/2016/12/20/2
- http://www.securitytracker.com/id/1037526
- http://www.securityfocus.com/bid/94978
- http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=2fe760554eb3769d70f608a158474f
- http://www.openwall.com/lists/oss-security/2016/12/22/15
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CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.