QEMU (aka Quick Emulator), when built with the e1000e NIC...
Vulnerability Description
QEMU (aka Quick Emulator), when built with the e1000e NIC emulation support, allows local guest OS privileged users to cause a denial of service (infinite loop) via vectors related to setting the initial receive / transmit descriptor head (TDH/RDH) outside the allocated descriptor buffer.
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.org/?p=qemu.git%3Ba=commitdiff%3Bh=4154c7e03fa55b4cf52509a83d50d6c09d743b7
- http://www.securityfocus.com/bid/98766
- http://www.debian.org/security/2017/dsa-3920
- http://www.openwall.com/lists/oss-security/2017/05/31/1
- https://security.gentoo.org/glsa/201706-03
- https://access.redhat.com/errata/RHSA-2017:2392
- https://bugzilla.redhat.com/show_bug.cgi?id=1452620
- https://access.redhat.com/errata/RHSA-2017:2408
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Timeline
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.