CVE-2012-3433

2012-11-2420:55:00

Debian Security Bug Tracker

security-tracker.debian.org

4.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:N/I:N/A:C

0.001 Low

EPSS

Percentile

25.6%

JSON

Xen 4.0 and 4.1 allows local HVM guest OS kernels to cause a denial of service (domain 0 VCPU hang and kernel panic) by modifying the physical address space in a way that triggers excessive shared page search time during the p2m teardown.

OSVersionArchitecturePackageVersionFilename
Debian12allxen< 4.1.3-1xen_4.1.3-1_all.deb
Debian11allxen< 4.1.3-1xen_4.1.3-1_all.deb
Debian10allxen< 4.1.3-1xen_4.1.3-1_all.deb
Debian999allxen< 4.1.3-1xen_4.1.3-1_all.deb
Debian13allxen< 4.1.3-1xen_4.1.3-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	xen	< 4.1.3-1	xen_4.1.3-1_all.deb
Debian	11	all	xen	< 4.1.3-1	xen_4.1.3-1_all.deb
Debian	10	all	xen	< 4.1.3-1	xen_4.1.3-1_all.deb
Debian	999	all	xen	< 4.1.3-1	xen_4.1.3-1_all.deb
Debian	13	all	xen	< 4.1.3-1	xen_4.1.3-1_all.deb