CVE-2012-3432
- State
- Published
- Severity
- Not scored
- Published
- Dec 3, 2012
- Updated
- Aug 6, 2024
- Reserved
- Jun 14, 2012
Description
The handle_mmio function in arch/x86/hvm/io.c in the MMIO operations emulator for Xen 3.3 and 4.x, when running an HVM guest, does not properly reset certain state information between emulation cycles, which allows local guest OS users to cause a denial of service (guest OS crash) via unspecified operations on MMIO regions.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- DSA-2531vendor-advisory
- 55082third-party-advisory
- [Xen-devel] 20120727 Xen Security Advisory 10 (CVE-2012-3432) - HVM user mode MMIO emul DoSmailing-list
- GLSA-201309-24vendor-advisory
- SUSE-SU-2012:1044vendor-advisory
- SUSE-SU-2012:1043vendor-advisory
- openSUSE-SU-2012:1174vendor-advisory
- 54691vdb-entry
- openSUSE-SU-2012:1172vendor-advisory
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