CVE-2013-4329
MEDIUM · CVSS 6.5EPSS 0.5%EU EUVD
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.
Key facts
- CVSS score
- 6.5 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:A/AC:H/Au:S/C:C/I:C/A:C- Weakness (CWE)
- CWE-264
- EPSS score
- 0.5% (45th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2013-4216)
- Published
- September 12, 2013
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2013-4216 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
- xen / xen
References
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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