QEMU (aka Quick Emulator), when built with USB xHCI controller...
Vulnerability Description
QEMU (aka Quick Emulator), when built with USB xHCI controller emulator support, allows local guest OS privileged users to cause a denial of service (infinite recursive call) via vectors involving control transfer descriptors sequencing.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=96d87bdda3919bb16f754b3d3fd1227e1f38f13c
- http://www.securityfocus.com/bid/98915
- https://bugzilla.redhat.com/show_bug.cgi?id=1458744
- http://www.debian.org/security/2017/dsa-3991
- https://access.redhat.com/errata/RHSA-2017:2392
- http://www.openwall.com/lists/oss-security/2017/06/05/2
- https://access.redhat.com/errata/RHSA-2017:2408
- https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html
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Timeline
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.