The cpu_physical_memory_write_rom_internal function in exec.c in QEMU (aka Quick Emulator)...
Vulnerability Description
The cpu_physical_memory_write_rom_internal function in exec.c in QEMU (aka Quick Emulator) does not properly skip MMIO regions, which allows local privileged guest users to cause a denial of service (guest crash) via unspecified vectors.
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://rhn.redhat.com/errata/RHSA-2016-2671.html
- https://bugzilla.redhat.com/show_bug.cgi?id=1300771
- http://rhn.redhat.com/errata/RHSA-2016-2706.html
- http://www.openwall.com/lists/oss-security/2016/03/01/1
- http://www.openwall.com/lists/oss-security/2016/03/01/10
- http://rhn.redhat.com/errata/RHSA-2016-2705.html
- http://rhn.redhat.com/errata/RHSA-2016-2670.html
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=b242e0e0e2969c044a318e56f7988bbd84de1f63
- http://rhn.redhat.com/errata/RHSA-2016-2704.html
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CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.