CVEvulnerability
CVE-2013-4329
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2013-09-12
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 6.5 MEDIUM — AV:A/AC:H/Au:S/C:C/I:C/A:C
- Weaknesses
- CWE-264
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.
Affected configurations
• xen xen 4.0.0
• xen xen 4.0.1
• xen xen 4.0.2
• xen xen 4.0.3
• xen xen 4.0.4
• xen xen 4.1.0
• xen xen 4.1.1
• xen xen 4.1.2
• xen xen 4.1.3
• xen xen 4.1.4
• xen xen 4.1.5
• xen xen 4.2.0
• xen xen 4.2.1
• xen xen 4.2.2
• xen xen 4.2.3
Related
Weakness · not in database (1)
References
- http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html lists.opensuse.org
- http://lists.xen.org/archives/html/xen-devel/2013-07/msg00066.html Patch
- http://security.gentoo.org/glsa/glsa-201407-03.xml security.gentoo.org
- http://www.debian.org/security/2014/dsa-3006 www.debian.org
- http://www.openwall.com/lists/oss-security/2013/09/10/4 www.openwall.com
- http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html lists.opensuse.org
- http://lists.xen.org/archives/html/xen-devel/2013-07/msg00066.html Patch
- http://security.gentoo.org/glsa/glsa-201407-03.xml security.gentoo.org
- http://www.debian.org/security/2014/dsa-3006 www.debian.org
- http://www.openwall.com/lists/oss-security/2013/09/10/4 www.openwall.com