CVE-2013-4329
- State
- Published
- Severity
- Not scored
- Published
- Sep 12, 2013
- Updated
- Aug 6, 2024
- Reserved
- Jun 12, 2013
Description
The xenlight library (libxl) in Xen 4.0.x through 4.2.x, when IOMMU is disabled, provides access to a busmastering-capable PCI passthrough device before the IOMMU setup is complete, which allows local HVM guest domains to gain privileges or cause a denial of service via a DMA instruction.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- [oss-security] 20130910 Re: Xen Security Advisory 61 - libxl partially sets up HVM passthrough even with disabled iommumailing-list
- [Xen-devel] 20130701 [PATCH] libxl: suppress device assignment to HVM guest when there is no IOMMUmailing-list
- GLSA-201407-03vendor-advisory
- SUSE-SU-2014:0446vendor-advisory
- DSA-3006vendor-advisory
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