CVE-2014-8595

2014-11-1900:00:00

ubuntu.com

1.9 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

26.9%

JSON

arch/x86/x86_emulate/x86_emulate.c in Xen 3.2.1 through 4.4.x does not
properly check privileges, which allows local HVM guest users to gain
privileges or cause a denial of service (crash) via a crafted (1) CALL, (2)
JMP, (3) RETF, (4) LCALL, (5) LJMP, or (6) LRET far branch instruction.

Bugs

<http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=770230>

Notes

Author	Note
mdeslaur	3.2.1+

OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchxen< 4.1.6.1-0ubuntu0.12.04.4UNKNOWN
ubuntu14.04noarchxen< 4.4.1-0ubuntu0.14.04.2UNKNOWN
ubuntu14.10noarchxen< 4.4.1-0ubuntu0.14.10.2UNKNOWN
ubuntu15.04noarchxen< 4.4.1-3ubuntu2UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	12.04	noarch	xen	< 4.1.6.1-0ubuntu0.12.04.4	UNKNOWN
ubuntu	14.04	noarch	xen	< 4.4.1-0ubuntu0.14.04.2	UNKNOWN
ubuntu	14.10	noarch	xen	< 4.4.1-0ubuntu0.14.10.2	UNKNOWN
ubuntu	15.04	noarch	xen	< 4.4.1-3ubuntu2	UNKNOWN