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OVAL Definitions
>
OVAL Definition Details
Id
oval:ru.altx-soft.nix:def:24530
[Eng]
Version
6
Class
patch
ALTXid
158027
Language
Russian
Severity
High
Title
Обновление openSUSE-SU-2017:0194-1 -- обновление безопасности для qemu
Description
qemu was updated to fix several issues.
Family
unix
Platform
openSUSE Leap 42.2
Product
qemu
Reference
VENDOR: openSUSE-SU-2017:0194-1
VENDOR: openSUSE-SU-2017:0194-1
Id:
openSUSE-SU-2017:0194-1
Reference:
http://lists.opensuse.org/opensuse-security-announce/2017-01/msg00032.html
CVE: CVE-2016-9102
CVE: CVE-2016-9102
Id:
CVE-2016-9102
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9102
Comment
: Memory leak in the v9fs_xattrcreate function in hw/9pfs/9p.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (memory consumption and QEMU process crash) via a large number of Txattrcreate messages with the same fid number.
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] 20161028 CVE request Qemu: 9pfs: memory leakage when creating extended attribute (MLIST)
[qemu-devel] 20161010 Re: [PATCH] 9pfs: fix memory leak in v9fs_xattrcreate (MLIST)
[oss-security] 20161030 Re: CVE request Qemu: 9pfs: memory leakage when creating extended attribute (MLIST)
93962 (BID)
GLSA-201611-11 (GENTOO)
[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security update (MLIST)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=ff55e94d23ae94c8628b0115320157c763eb3e06 (MISC)
CVE: CVE-2016-9103
CVE: CVE-2016-9103
Id:
CVE-2016-9103
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9103
Comment
: The v9fs_xattrcreate function in hw/9pfs/9p.c in QEMU (aka Quick Emulator) allows local guest OS administrators to obtain sensitive host heap memory information by reading xattribute values before writing to them.
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:
6
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
CWE:
200 (Information Exposure)
References:
[oss-security] 20161028 CVE request Qemu: 9pfs: information leakage via xattribute (MLIST)
[oss-security] 20161030 Re: CVE request Qemu: 9pfs: information leakage via xattribute (MLIST)
[qemu-devel] 20161010 Re: [PATCH 1/2] 9pfs: fix information leak in xattr read (MLIST)
93955 (BID)
GLSA-201611-11 (GENTOO)
[debian-lts-announce] 20181130 [SECURITY] [DLA 1599-1] qemu security update (MLIST)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=eb687602853b4ae656e9236ee4222609f3a6887d (MISC)
CVE: CVE-2016-9381
CVE: CVE-2016-9381
Id:
CVE-2016-9381
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9381
Comment
: Race condition in QEMU in Xen allows local x86 HVM guest OS administrators to gain privileges by changing certain data on shared rings, aka a "double fetch" vulnerability.
CVSSv2 Score:
6.9
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:C/I:C/A:C
CVSSv3 Score:
7.5
Attack vector:
LOCAL
Attack complexity:
HIGH
Privileges required:
HIGH
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
CWE:
362 (Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition'))
References:
https://support.citrix.com/article/CTX218775 (CONFIRM)
http://xenbits.xen.org/xsa/advisory-197.html (CONFIRM)
1037344 (SECTRACK)
94476 (BID)
GLSA-201612-56 (GENTOO)
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-2016-9845
CVE: CVE-2016-9845
Id:
CVE-2016-9845
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9845
Comment
: QEMU (aka Quick Emulator) built with the Virtio GPU Device emulator support is vulnerable to an information leakage issue. It could occur while processing 'VIRTIO_GPU_CMD_GET_CAPSET_INFO' command. A guest user/process could use this flaw to leak contents of the host memory bytes.
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:
6.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CWE:
200 (Information Exposure)
References:
[qemu-devel] 20161101 [PATCH] virtio-gpu: fix information leak in getting capset info dispatch (MLIST)
94763 (BID)
[oss-security] 20161205 Re: CVE request: Qemu: display: virtio-gpu-3d: information leakage in virgl_cmd_get_capset_info (MLIST)
[oss-security] 20161205 CVE request: Qemu: display: virtio-gpu-3d: information leakage in virgl_cmd_get_capset_info (MLIST)
GLSA-201701-49 (GENTOO)
CVE: CVE-2016-9846
CVE: CVE-2016-9846
Id:
CVE-2016-9846
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9846
Comment
: QEMU (aka Quick Emulator) built with the Virtio GPU Device emulator support is vulnerable to a memory leakage issue. It could occur while updating the cursor data in update_cursor_data_virgl. A guest user/process could use this flaw to leak host memory bytes, 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:
119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)
References:
[qemu-devel] 20161101 [PATCH] virtio-gpu: fix memory leak in update_cursor_data_virgl (MLIST)
[oss-security] 20161205 Re: CVE request Qemu: display: virtio-gpu: memory leakage while updating cursor (MLIST)
[oss-security] 20161205 CVE request Qemu: display: virtio-gpu: memory leakage while updating cursor (MLIST)
94765 (BID)
GLSA-201701-49 (GENTOO)
CVE: CVE-2016-9907
CVE: CVE-2016-9907
Id:
CVE-2016-9907
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9907
Comment
: Quick Emulator (Qemu) built with the USB redirector usb-guest support is vulnerable to a memory leakage flaw. It could occur while destroying the USB redirector in 'usbredir_handle_destroy'. 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:
94759 (BID)
[oss-security] 20161208 Re: CVE request Qemu: usb: redirector: memory leakage when destroying (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-2016-9908
CVE: CVE-2016-9908
Id:
CVE-2016-9908
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9908
Comment
: Quick Emulator (Qemu) built with the Virtio GPU Device emulator support is vulnerable to an information leakage issue. It could occur while processing 'VIRTIO_GPU_CMD_GET_CAPSET' command. A guest user/process could use this flaw to leak contents of the host memory bytes.
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:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CWE:
200 (Information Exposure)
References:
94761 (BID)
[oss-security] 20161208 Re: CVE request Qemu: display: virtio-gpu-3d: information leakage in virgl_cmd_get_capset (MLIST)
GLSA-201701-49 (GENTOO)
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-2016-9912
CVE: CVE-2016-9912
Id:
CVE-2016-9912
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9912
Comment
: Quick Emulator (Qemu) built with the Virtio GPU Device emulator support is vulnerable to a memory leakage issue. It could occur while destroying gpu resource object in 'virtio_gpu_resource_destroy'. A guest user/process could use this flaw to leak host memory bytes, 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:
94760 (BID)
[oss-security] 20161208 Re: CVE request Qemu: display: virtio-gpu: memory leakage when destroying gpu resource (MLIST)
GLSA-201701-49 (GENTOO)
CVE: CVE-2016-9913
CVE: CVE-2016-9913
Id:
CVE-2016-9913
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-9913
Comment
: Memory leak in the v9fs_device_unrealize_common function in hw/9pfs/9p.c in QEMU (aka Quick Emulator) allows local privileged guest OS users to cause a denial of service (host memory consumption and possibly QEMU process crash) via vectors involving the order of resource cleanup.
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:
401 (Improper Release of Memory Before Removing Last Reference ('Memory Leak'))
References:
[qemu-devel] 20161116 [PATCH v3 0/4] 9pfs: add cleanup operation in handle/proxy backend (MLIST)
[oss-security] 20161208 Re: CVE request Qemu: 9pfs: memory leakage via proxy/handle callbacks (MLIST)
[oss-security] 20161207 CVE request Qemu: 9pfs: memory leakage via proxy/handle callbacks (MLIST)
94729 (BID)
GLSA-201701-49 (GENTOO)
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=4774718e5c194026ba5ee7a28d9be49be3080e42 (MISC)
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)
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