CVE-2012-5634

Advisory lineage Upstream: 0 Downstream: 3
Modified
Published: 14 Feb 2013, 22:00
Last modified:06 Aug 2024, 21:14

Vulnerability Summary

Overall Risk (default)
low
24/100
CVSS Score
6.1 MEDIUM
v2.0 (nvd)
EPSS Score
0.36% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

14 Feb 2013, 22:00
Published
Vulnerability first disclosed
06 Aug 2024, 21:14
Last Modified
Vulnerability information updated

Description

Xen 4.2.x, 4.1.x, and 4.0, when using Intel VT-d for PCI passthrough, does not properly configure VT-d when supporting a device that is behind a legacy PCI Bridge, which allows local guests to cause a denial of service to other guests by injecting an interrupt.

CVSS Metrics

  • v2.0•MEDIUM•Score: 6.1AV:A/AC:L/Au:N/C:N/I:N/A:C

EPSS Trends

Current EPSS score: 0.36%• Percentile: 59%

Techniques & Countermeasures

  • CWE-16•Configuration

    Weaknesses in this category are typically introduced during the configuration of the software.

Affected Systems

  • xen•xen

    4.0.0 | 4.1.0 | 4.1.1 | 4.1.2 | 4.1.3 | 4.1.4 | 4.2.0 | 4.2.1

References (8)