The MSI-X MMIO support in hw/pci/msix.c in QEMU (aka Quick...
Vulnerability Description
The MSI-X MMIO support in hw/pci/msix.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (NULL pointer dereference and QEMU process crash) by leveraging failure to define the .write method.
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://www.openwall.com/lists/oss-security/2015/12/14/2
- http://www.securityfocus.com/bid/80761
- http://www.debian.org/security/2016/dsa-3471
- https://bugzilla.redhat.com/show_bug.cgi?id=1291137
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=43b11a91dd861a946b231b89b754285
- https://security.gentoo.org/glsa/201602-01
- http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175380.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.