[SECURITY] [DLA 907-1] xen security update

2017-04-2121:01:36

lists.debian.org

8.2 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

40.8%

JSON

Package : xen
Version : 4.1.6.lts1-6
CVE ID : CVE-2017-7228
Debian Bug : #859560

CVE-2017-7228 (XSA-212)

An insufficient check on XENMEM_exchange may allow PV guests to access
all of system memory.

For Debian 7 "Wheezy", these problems have been fixed in version
4.1.6.lts1-6.

We recommend that you upgrade your xen packages.

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

-------------- Ola Lundqvist --------------------
/ [email protected] GPG fingerprint
| [email protected] 22F2 32C6 B1E0 F4BF 2B26 |

http://inguza.com/ 0A6A 5E90 DCFA 9426 876F /

OSVersionArchitecturePackageVersionFilename
Debian8armhfxenstore-utils< 4.4.1-9+deb8u9xenstore-utils_4.4.1-9+deb8u9_armhf.deb
Debian8amd64xen-system-amd64< 4.4.1-9+deb8u9xen-system-amd64_4.4.1-9+deb8u9_amd64.deb
Debian8armhflibxen-dev< 4.4.1-9+deb8u9libxen-dev_4.4.1-9+deb8u9_armhf.deb
Debian7allxen< 4.1.6.lts1-6xen_4.1.6.lts1-6_all.deb
Debian7amd64libxen-ocaml< 4.1.6.lts1-6libxen-ocaml_4.1.6.lts1-6_amd64.deb
Debian8i386libxen-dev< 4.4.1-9+deb8u9libxen-dev_4.4.1-9+deb8u9_i386.deb
Debian7amd64xen-hypervisor-4.1-amd64< 4.1.6.lts1-6xen-hypervisor-4.1-amd64_4.1.6.lts1-6_amd64.deb
Debian7amd64libxenstore3.0< 4.1.6.lts1-6libxenstore3.0_4.1.6.lts1-6_amd64.deb
Debian7amd64xenstore-utils< 4.1.6.lts1-6xenstore-utils_4.1.6.lts1-6_amd64.deb
Debian8amd64libxen-dev< 4.4.1-9+deb8u9libxen-dev_4.4.1-9+deb8u9_amd64.deb

OS	Version	Architecture	Package	Version	Filename
Debian	8	armhf	xenstore-utils	< 4.4.1-9+deb8u9	xenstore-utils_4.4.1-9+deb8u9_armhf.deb
Debian	8	amd64	xen-system-amd64	< 4.4.1-9+deb8u9	xen-system-amd64_4.4.1-9+deb8u9_amd64.deb
Debian	8	armhf	libxen-dev	< 4.4.1-9+deb8u9	libxen-dev_4.4.1-9+deb8u9_armhf.deb
Debian	7	all	xen	< 4.1.6.lts1-6	xen_4.1.6.lts1-6_all.deb
Debian	7	amd64	libxen-ocaml	< 4.1.6.lts1-6	libxen-ocaml_4.1.6.lts1-6_amd64.deb
Debian	8	i386	libxen-dev	< 4.4.1-9+deb8u9	libxen-dev_4.4.1-9+deb8u9_i386.deb
Debian	7	amd64	xen-hypervisor-4.1-amd64	< 4.1.6.lts1-6	xen-hypervisor-4.1-amd64_4.1.6.lts1-6_amd64.deb
Debian	7	amd64	libxenstore3.0	< 4.1.6.lts1-6	libxenstore3.0_4.1.6.lts1-6_amd64.deb
Debian	7	amd64	xenstore-utils	< 4.1.6.lts1-6	xenstore-utils_4.1.6.lts1-6_amd64.deb
Debian	8	amd64	libxen-dev	< 4.4.1-9+deb8u9	libxen-dev_4.4.1-9+deb8u9_amd64.deb