CVE-2012-5634
medium
CVSS v3
—
CVSS v2
6.1
VIR risk
6.1
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.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2012-5634
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | fixed | 4.1.3-8 |
| debian | bullseye | fixed | 4.1.3-8 |
| debian | forky | fixed | 4.1.3-8 |
| debian | sid | fixed | 4.1.3-8 |
| debian | trixie | fixed | 4.1.3-8 |
References
- http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00021.html
- http://lists.opensuse.org/opensuse-updates/2013-04/msg00051.html
- http://lists.opensuse.org/opensuse-updates/2013-04/msg00052.html
- http://lists.opensuse.org/opensuse-updates/2013-06/msg00049.html
- http://secunia.com/advisories/55082
- http://security.gentoo.org/glsa/glsa-201309-24.xml
- http://www.debian.org/security/2013/dsa-2636
- http://www.openwall.com/lists/oss-security/2013/01/09/5
- https://security-tracker.debian.org/tracker/CVE-2012-5634
CWEs
CWE-16
Verify integrity in audit chain (admin only). AS-IS.