CVE-2013-4329
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.
- Score
- CVSS 2.0 6.5 Medium
- Status
- Modified - secalert@redhat.com
- Published
- 2013-09-12
- Last modified
- 2024-08-06
- Weaknesses
- CWE-264
Affected products
References
- http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
- http://lists.xen.org/archives/html/xen-devel/2013-07/msg00066.html
- http://security.gentoo.org/glsa/glsa-201407-03.xml
- http://www.debian.org/security/2014/dsa-3006
- http://www.openwall.com/lists/oss-security/2013/09/10/4
