CVE-2014-8867

2014-12-0115:59:00

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

26.0%

JSON

The acceleration support for the “REP MOVS” instruction in Xen 4.4.x, 3.2.x, and earlier lacks properly bounds checking for memory mapped I/O (MMIO) emulated in the hypervisor, which allows local HVM guests to cause a denial of service (host crash) via unspecified vectors.

OSVersionArchitecturePackageVersionFilename
Debian12allxen< 4.4.1-5xen_4.4.1-5_all.deb
Debian11allxen< 4.4.1-5xen_4.4.1-5_all.deb
Debian10allxen< 4.4.1-5xen_4.4.1-5_all.deb
Debian999allxen< 4.4.1-5xen_4.4.1-5_all.deb
Debian13allxen< 4.4.1-5xen_4.4.1-5_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	xen	< 4.4.1-5	xen_4.4.1-5_all.deb
Debian	11	all	xen	< 4.4.1-5	xen_4.4.1-5_all.deb
Debian	10	all	xen	< 4.4.1-5	xen_4.4.1-5_all.deb
Debian	999	all	xen	< 4.4.1-5	xen_4.4.1-5_all.deb
Debian	13	all	xen	< 4.4.1-5	xen_4.4.1-5_all.deb