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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:25067
[Rus]
Version
3
Class
patch
ALTXid
159634
Language
English
Severity
Medium
Title
SUSE-SU-2017:0718-1 -- Security update for xen
Description
This update for xen fixes several issues.
Family
unix
Platform
SUSE Linux Enterprise Server 11
Product
xen
Reference
VENDOR: SUSE-SU-2017:0718-1
VENDOR: SUSE-SU-2017:0718-1
Id:
SUSE-SU-2017:0718-1
Reference:
https://www.suse.com/support/update/announcement/2017/suse-su-20170718-1.html
CVE: CVE-2016-10155
CVE: CVE-2016-10155
Id:
CVE-2016-10155
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10155
Comment
: Memory leak in hw/watchdog/wdt_i6300esb.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (host memory consumption and QEMU process crash) via a large number of device unplug operations.
CVSSv2 Score:
4.9
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:C
CVSSv3 Score:
6
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
CWE:
401 (Improper Release of Memory Before Removing Last Reference ('Memory Leak'))
References:
95770 (BID)
[oss-security] 20170120 Re: CVE request Qemu: watchdog: memory leakage in virtual hardware watchdog wdt_i6300esb (MLIST)
[oss-security] 20170120 CVE request Qemu: watchdog: memory leakage in virtual hardware watchdog wdt_i6300esb (MLIST)
GLSA-201702-28 (GENTOO)
RHSA-2017:2408 (REDHAT)
RHSA-2017:2392 (REDHAT)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=eb7a20a3616085d46aa6b4b4224e15587ec67e6e ()
CVE: CVE-2017-2620
CVE: CVE-2017-2620
Id:
CVE-2017-2620
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2620
Comment
: Quick emulator (QEMU) before 2.8 built with the Cirrus CLGD 54xx VGA Emulator support is vulnerable to an out-of-bounds access issue. The issue could occur while copying VGA data in cirrus_bitblt_cputovideo. A privileged user inside guest could use this flaw to crash the QEMU process OR potentially execute arbitrary code on host with privileges of the QEMU process.
CVSSv2 Score:
9
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
SINGLE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:N/AC:L/Au:S/C:C/I:C/A:C
CVSSv3 Score:
9.9
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CWE:
125 (Out-of-bounds Read)
References:
https://xenbits.xen.org/xsa/advisory-209.html (CONFIRM)
[qemu-devel] 20170221 [PATCH] cirrus: add blit_is_unsafe call to cirrus_bitblt_cputovideo (CVE-2017-2620) (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2620 (CONFIRM)
[oss-security] 20170221 CVE-2017-2620 Qemu: display: cirrus: out-of-bounds access issue while in cirrus_bitblt_cputovideo (MLIST)
https://support.citrix.com/article/CTX220771 (CONFIRM)
GLSA-201704-01 (GENTOO)
GLSA-201703-07 (GENTOO)
[debian-lts-announce] 20180206 [SECURITY] [DLA 1270-1] xen security update (MLIST)
1037870 (SECTRACK)
96378 (BID)
RHSA-2017:0454 (REDHAT)
RHSA-2017:0396 (REDHAT)
RHSA-2017:0352 (REDHAT)
RHSA-2017:0351 (REDHAT)
RHSA-2017:0350 (REDHAT)
RHSA-2017:0334 (REDHAT)
RHSA-2017:0333 (REDHAT)
RHSA-2017:0332 (REDHAT)
RHSA-2017:0331 (REDHAT)
RHSA-2017:0330 (REDHAT)
RHSA-2017:0329 (REDHAT)
RHSA-2017:0328 (REDHAT)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
CVE: CVE-2017-2615
CVE: CVE-2017-2615
Id:
CVE-2017-2615
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-2615
Comment
: Quick emulator (QEMU) built with the Cirrus CLGD 54xx VGA emulator support is vulnerable to an out-of-bounds access issue. It could occur while copying VGA data via bitblt copy in backward mode. A privileged user inside a guest could use this flaw to crash the QEMU process resulting in DoS or potentially execute arbitrary code on the host with privileges of QEMU process on the host.
CVSSv2 Score:
9
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
SINGLE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:N/AC:L/Au:S/C:C/I:C/A:C
CVSSv3 Score:
9.1
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CWE:
787 (Out-of-bounds Write)
References:
[qemu-devel] 20170201 [PATCH v3] cirrus: fix oob access issue (CVE-2017-2615) (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2615 (CONFIRM)
[oss-security] 20170201 CVE-2017-2615 Qemu: display: cirrus: oob access while doing bitblt copy backward mode (MLIST)
https://support.citrix.com/article/CTX220771 (CONFIRM)
GLSA-201702-28 (GENTOO)
GLSA-201702-27 (GENTOO)
1037804 (SECTRACK)
95990 (BID)
RHSA-2017:0454 (REDHAT)
RHSA-2017:0396 (REDHAT)
RHSA-2017:0350 (REDHAT)
RHSA-2017:0344 (REDHAT)
RHSA-2017:0334 (REDHAT)
RHSA-2017:0333 (REDHAT)
RHSA-2017:0332 (REDHAT)
RHSA-2017:0331 (REDHAT)
RHSA-2017:0330 (REDHAT)
RHSA-2017:0329 (REDHAT)
RHSA-2017:0328 (REDHAT)
RHSA-2017:0309 (REDHAT)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
CVE: CVE-2014-8106
CVE: CVE-2014-8106
Id:
CVE-2014-8106
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8106
Comment
: Heap-based buffer overflow in the Cirrus VGA emulator (hw/display/cirrus_vga.c) in QEMU before 2.2.0 allows local guest users to execute arbitrary code via vectors related to blit regions. NOTE: this vulnerability exists because an incomplete fix for CVE-2007-1320.
CVSSv2 Score:
4.6
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/I:P/A:P
CWE:
119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)
References:
[Qemu-devel] 20141204 [PULL for-2.2 0/2] cirrus: fix blit region check (cve-2014-8106) (MLIST)
71477 (BID)
DSA-3088 (DEBIAN)
[oss-security] 20141204 CVE-2014-8106 qemu: cirrus: insufficient blit region checks (MLIST)
DSA-3087 (DEBIAN)
60364 (SECUNIA)
RHSA-2015:0643 (REDHAT)
RHSA-2015:0349 (REDHAT)
RHSA-2015:0624 (REDHAT)
RHSA-2015:0795 (REDHAT)
FEDORA-2015-5482 (FEDORA)
http://support.citrix.com/article/CTX200892 (CONFIRM)
RHSA-2015:0891 (REDHAT)
RHSA-2015:0868 (REDHAT)
RHSA-2015:0867 (REDHAT)
qemu-cve20148106-sec-bypass(99126) (XF)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=bf25983345ca44aec3dd92c57142be45452bd38a (MISC)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=d3532a0db02296e687711b8cdc7791924efccea0 (MISC)
CVE: CVE-2016-9911
CVE: CVE-2016-9911
Id:
CVE-2016-9911
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9911
Comment
: Quick Emulator (Qemu) built with the USB EHCI Emulation support is vulnerable to a memory leakage issue. It could occur while processing packet data in 'ehci_init_transfer'. A guest user/process could use this issue to leak host memory, resulting in DoS for a host.
CVSSv2 Score:
4.9
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:C
CVSSv3 Score:
6.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
CWE:
772 (Missing Release of Resource after Effective Lifetime)
References:
94762 (BID)
[oss-security] 20161208 Re: CVE request: Qemu: usb: ehci: memory leakage in ehci_init_transfer (MLIST)
GLSA-201701-49 (GENTOO)
RHSA-2017:2408 (REDHAT)
RHSA-2017:2392 (REDHAT)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
CVE: CVE-2016-9921
CVE: CVE-2016-9921
Id:
CVE-2016-9921
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9921
Comment
: Quick emulator (Qemu) built with the Cirrus CLGD 54xx VGA Emulator support is vulnerable to a divide by zero issue. It could occur while copying VGA data when cirrus graphics mode was set to be VGA. A privileged user inside guest could use this flaw to crash the Qemu process instance on the host, resulting in DoS.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
6.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
CWE:
369 (Divide By Zero)
References:
94803 (BID)
[oss-security] 20161209 Re: CVE request Qemu: display: cirrus_vga: a divide by zero in cirrus_do_copy (MLIST)
GLSA-201701-49 (GENTOO)
RHSA-2017:2408 (REDHAT)
RHSA-2017:2392 (REDHAT)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
CVE: CVE-2016-9922
CVE: CVE-2016-9922
Id:
CVE-2016-9922
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9922
Comment
: The cirrus_do_copy function in hw/display/cirrus_vga.c in QEMU (aka Quick Emulator), when cirrus graphics mode is VGA, allows local guest OS privileged users to cause a denial of service (divide-by-zero error and QEMU process crash) via vectors involving blit pitch values.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
369 (Divide By Zero)
References:
[qemu-devel] 20161205 [PULL 4/4] display: cirrus: check vga bits per pixel(bpp) value (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1334398 (CONFIRM)
94803 (BID)
[oss-security] 20161209 Re: CVE request Qemu: display: cirrus_vga: a divide by zero in cirrus_do_copy (MLIST)
RHSA-2017:2408 (REDHAT)
RHSA-2017:2392 (REDHAT)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=4299b90e9ba9ce5ca9024572804ba751aa1a7e70 (MISC)
CVE: CVE-2016-10013
CVE: CVE-2016-10013
Id:
CVE-2016-10013
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10013
Comment
: Xen through 4.8.x allows local 64-bit x86 HVM guest OS users to gain privileges by leveraging mishandling of SYSCALL singlestep during emulation.
CVSSv2 Score:
4.6
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/I:P/A:P
CVSSv3 Score:
7.8
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
264 (Permissions, Privileges, and Access Controls)
References:
http://xenbits.xen.org/xsa/advisory-204.html (CONFIRM)
1037491 (SECTRACK)
94963 (BID)
DSA-3847 (DEBIAN)
CVE: CVE-2016-9932
CVE: CVE-2016-9932
Id:
CVE-2016-9932
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9932
Comment
: CMPXCHG8B emulation in Xen 3.3.x through 4.7.x on x86 systems allows local HVM guest OS users to obtain sensitive information from host stack memory via a "supposedly-ignored" operand size prefix.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/I:N/A:N
CVSSv3 Score:
3.3
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
LOW
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CWE:
200 (Information Exposure)
References:
https://support.citrix.com/article/CTX219378 (CONFIRM)
http://xenbits.xen.org/xsa/advisory-200.html (CONFIRM)
1037468 (SECTRACK)
94863 (BID)
GLSA-201612-56 (GENTOO)
DSA-3847 (DEBIAN)
CVE: CVE-2016-9101
CVE: CVE-2016-9101
Id:
CVE-2016-9101
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9101
Comment
: Memory leak in hw/net/eepro100.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (memory consumption and QEMU process crash) by repeatedly unplugging an i8255x (PRO100) NIC device.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
6
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
CWE:
772 (Missing Release of Resource after Effective Lifetime)
References:
[oss-security] 20161030 Re: CVE request Qemu: net: eepro100 memory leakage at device unplug (MLIST)
[qemu-devel] 20161013 [PATCH] eepro100: Fix memory leak and simplify code for VMStateDescription (MLIST)
[oss-security] 20161028 CVE request Qemu: net: eepro100 memory leakage at device unplug (MLIST)
93957 (BID)
openSUSE-SU-2016:3237 (SUSE)
GLSA-201701-49 (GENTOO)
[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security update (MLIST)
CVE: CVE-2016-9776
CVE: CVE-2016-9776
Id:
CVE-2016-9776
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9776
Comment
: QEMU (aka Quick Emulator) built with the ColdFire Fast Ethernet Controller emulator support is vulnerable to an infinite loop issue. It could occur while receiving packets in 'mcf_fec_receive'. A privileged user/process inside guest could use this issue to crash the QEMU process on the host leading to DoS.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
835 (Loop with Unreachable Exit Condition ('Infinite Loop'))
References:
[qemu-devel] 20161130 [PATCH] net: mcf: check receive buffer size register value (MLIST)
https://bugzilla.redhat.com/show_bug.cgi?id=1400829 (CONFIRM)
94638 (BID)
[oss-security] 20161202 Re: CVE request Qemu: net: mcf_fec: infinite loop while receiving data in mcf_fec_receive (MLIST)
[oss-security] 20161202 CVE request Qemu: net: mcf_fec: infinite loop while receiving data in mcf_fec_receive (MLIST)
GLSA-201701-49 (GENTOO)
[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security update (MLIST)
CVE: CVE-2016-10024
CVE: CVE-2016-10024
Id:
CVE-2016-10024
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10024
Comment
: Xen through 4.8.x allows local x86 PV guest OS kernel administrators to cause a denial of service (host hang or crash) by modifying the instruction stream asynchronously while performing certain kernel operations.
CVSSv2 Score:
4.9
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:C
CVSSv3 Score:
6
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
CWE:
20 (Improper Input Validation)
References:
https://support.citrix.com/article/CTX219378 (CONFIRM)
http://xenbits.xen.org/xsa/advisory-202.html (CONFIRM)
1037517 (SECTRACK)
95021 (BID)
GLSA-201612-56 (GENTOO)
DSA-3847 (DEBIAN)
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