CVE-2015-4106

2015-06-0300:00:00

ubuntu.com

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

27.0%

JSON

QEMU does not properly restrict write access to the PCI config space for
certain PCI pass-through devices, which might allow local x86 HVM guests to
gain privileges, cause a denial of service (host crash), obtain sensitive
information, or possibly have other unspecified impact via unknown vectors.

Bugs

<http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=787547>

Notes

Author	Note
seth-arnold	xsa131-qemuu-$n.patch qemu-upstream-unstable, Xen 4.5.x, Xen 4.4.x xsa131-qemuu-4.4-1.patch Xen 4.4.x replacement for xsa131-qemuu-1.patch xsa131-qemuu-4.3-$n.patch Xen 4.3.x xsa131-qemut-$n.patch qemu-xen-unstable, Xen 4.5.x, Xen 4.4.x, Xen 4.3.x, Xen 4.2.x xsa131-qemut-4.2-1.patch Xen 4.2.x replacement for xsa131-qemut-1.patch

OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchqemu< 2.0.0+dfsg-2ubuntu1.13UNKNOWN
ubuntu14.10noarchqemu< 2.1+dfsg-4ubuntu6.7UNKNOWN
ubuntu15.04noarchqemu< 1:2.2+dfsg-5expubuntu9.2UNKNOWN
ubuntu12.04noarchxen< 4.1.6.1-0ubuntu0.12.04.6UNKNOWN
ubuntu14.04noarchxen< 4.4.2-0ubuntu0.14.04.2UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	14.04	noarch	qemu	< 2.0.0+dfsg-2ubuntu1.13	UNKNOWN
ubuntu	14.10	noarch	qemu	< 2.1+dfsg-4ubuntu6.7	UNKNOWN
ubuntu	15.04	noarch	qemu	< 1:2.2+dfsg-5expubuntu9.2	UNKNOWN
ubuntu	12.04	noarch	xen	< 4.1.6.1-0ubuntu0.12.04.6	UNKNOWN
ubuntu	14.04	noarch	xen	< 4.4.2-0ubuntu0.14.04.2	UNKNOWN