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openSUSE Security Update: Security update for xen
______________________________________________________________________________

Announcement ID: openSUSE-SU-2016:0995-1
Rating: important
References: #944463 #944697 #945989 #956829 #960334 #960707
#960725 #960835 #960861 #960862 #961332 #961358
#961691 #962335 #962360 #962611 #962627 #962632
#962642 #962758 #963782 #964413 #964431 #964452
#964644 #964925 #964929 #964950 #965156 #965315
#965317 #967012 #967969
Cross-References: CVE-2013-4529 CVE-2013-4530 CVE-2013-4533
CVE-2013-4534 CVE-2013-4537 CVE-2013-4538
CVE-2013-4539 CVE-2014-0222 CVE-2014-3689
CVE-2014-7815 CVE-2014-9718 CVE-2015-1779
CVE-2015-5239 CVE-2015-5278 CVE-2015-6815
CVE-2015-6855 CVE-2015-7512 CVE-2015-8345
CVE-2015-8613 CVE-2015-8619 CVE-2015-8743
CVE-2015-8744 CVE-2015-8745 CVE-2016-1568
CVE-2016-1570 CVE-2016-1571 CVE-2016-1714
CVE-2016-1981 CVE-2016-2198 CVE-2016-2270
CVE-2016-2271 CVE-2016-2392 CVE-2016-2538

Affected Products:
openSUSE 13.2
______________________________________________________________________________

An update that fixes 33 vulnerabilities is now available.

Description:

xen was updated to version 4.4.4 to fix 33 security issues.

These security issues were fixed:
– CVE-2016-2392: NULL pointer dereference in remote NDIS control message
handling (bsc#967012).
– CVE-2015-5239: Integer overflow in vnc_client_read() and
protocol_client_msg() (bsc#944463).
– CVE-2016-2270: Xen allowed local guest administrators to cause a denial
of service (host reboot) via vectors related to multiple mappings of
MMIO pages with different cachability settings (boo#965315).
– CVE-2016-2538: Integer overflow in remote NDIS control message handling
(bsc#967969).
– CVE-2015-7512: Buffer overflow in the pcnet_receive function in
hw/net/pcnet.c, when a guest NIC has a larger MTU, allowed remote
attackers to cause a denial of service (guest OS crash) or execute
arbitrary code via a large packet (boo#962360).
– CVE-2014-3689: The vmware-vga driver (hw/display/vmware_vga.c) allowed
local guest users to write to qemu memory locations and gain privileges
via unspecified parameters related to rectangle handling (boo#962611).
– CVE-2015-5278: Infinite loop in ne2000_receive() function (bsc#945989).
– CVE-2016-1568: AHCI use-after-free vulnerability in aio port commands
(bsc#961332).
– CVE-2016-1981: e1000 infinite loop in start_xmit and e1000_receive_iov
routines (bsc#963782).
– CVE-2016-2198: EHCI NULL pointer dereference in ehci_caps_write
(bsc#964413).
– CVE-2015-6815: e1000: infinite loop issue (bsc#944697).
– CVE-2014-0222: Integer overflow in the qcow_open function in
block/qcow.c allowed remote attackers to cause a denial of service
(crash) via a large L2 table in a QCOW version 1 image (boo#964925).
– CVE-2015-6855: hw/ide/core.c did not properly restrict the commands
accepted by an ATAPI device, which allowed guest users to cause a denial
of service or possibly have unspecified other impact via certain IDE
commands, as demonstrated by a WIN_READ_NATIVE_MAX command to an empty
drive, which triggers a divide-by-zero error and instance crash
(boo#965156).
– CVE-2016-2271: VMX in using an Intel or Cyrix CPU, allowed local HVM
guest users to cause a denial of service (guest crash) via vectors
related to a non-canonical RIP (boo#965317).
– CVE-2013-4534: Buffer overflow in hw/intc/openpic.c allowed remote
attackers to cause a denial of service or possibly execute arbitrary
code via vectors related to IRQDest elements (boo#964452).
– CVE-2013-4537: The ssi_sd_transfer function in hw/sd/ssi-sd.c allowed
remote attackers to execute arbitrary code via a crafted arglen value in
a savevm image (boo#962642).
– CVE-2015-1779: The VNC websocket frame decoder allowed remote attackers
to cause a denial of service (memory and CPU consumption) via a large
(1) websocket payload or (2) HTTP headers section (boo#962632).
– CVE-2013-4530: Buffer overflow in hw/ssi/pl022.c allowed remote
attackers to cause a denial of service or possibly execute arbitrary
code via crafted tx_fifo_head and rx_fifo_head values in a savevm image
(boo#964950).
– CVE-2013-4533: Buffer overflow in the pxa2xx_ssp_load function in
hw/arm/pxa2xx.c allowed remote attackers to cause a denial of service or
possibly execute arbitrary code via a crafted s->rx_level value in a
savevm image (boo#964644).
– CVE-2013-4539: Multiple buffer overflows in the tsc210x_load function in
hw/input/tsc210x.c allowed remote attackers to execute arbitrary code
via a crafted (1) precision, (2) nextprecision, (3) function, or (4)
nextfunction value in a savevm image (boo#962758).
– CVE-2013-4538: Multiple buffer overflows in the ssd0323_load function in
hw/display/ssd0323.c allowed remote attackers to cause a denial of
service (memory corruption) or possibly execute arbitrary code via
crafted (1) cmd_len, (2) row, or (3) col values; (4) row_start and
row_end values; or (5) col_star and col_end values in a savevm image
(boo#962335).
– CVE-2015-8345: eepro100: infinite loop in processing command block list
(bsc#956829).
– CVE-2015-8613: scsi: stack based buffer overflow in
megasas_ctrl_get_info (bsc#961358).
– CVE-2015-8619: Stack based OOB write in hmp_sendkey routine (bsc#960334).
– CVE-2016-1571: The paging_invlpg function in include/asm-x86/paging.h,
when using shadow mode paging or nested virtualization is enabled,
allowed local HVM guest users to cause a denial of service (host crash)
via a non-canonical guest address in an INVVPID instruction, which
triggers a hypervisor bug check (boo#960862).
– CVE-2016-1570: The PV superpage functionality in arch/x86/mm.c allowed
local PV guests to obtain sensitive information, cause a denial of
service, gain privileges, or have unspecified other impact via a crafted
page identifier (MFN) to the (1) MMUEXT_MARK_SUPER or (2)
MMUEXT_UNMARK_SUPER sub-op in the HYPERVISOR_mmuext_op hypercall or (3)
unknown vectors related to page table updates (boo#960861).
– CVE-2014-9718: The (1) BMDMA and (2) AHCI HBA interfaces in the IDE
functionality had multiple interpretations of a function’s return value,
which allowed guest OS users to cause a host OS denial of service
(memory consumption or infinite loop, and system crash) via a PRDT with
zero complete sectors, related to the bmdma_prepare_buf and
ahci_dma_prepare_buf functions (boo#964431).
– CVE-2016-1714: nvram: OOB r/w access in processing firmware
configurations (bsc#961691).
– CVE-2015-8743: ne2000: OOB memory access in ioport r/w functions
(bsc#960725).
– CVE-2015-8744: vmxnet3: incorrect l2 header validation leads to a crash
via assert(2) call (bsc#960835).
– CVE-2015-8745: Reading IMR registers could have lead to a crash via
assert(2) call (bsc#960707).
– CVE-2014-7815: The set_pixel_format function in ui/vnc.c allowed remote
attackers to cause a denial of service (crash) via a small
bytes_per_pixel value (boo#962627).
– CVE-2013-4529: Buffer overflow in hw/pci/pcie_aer.c allowed remote
attackers to cause a denial of service and possibly execute arbitrary
code via a large log_num value in a savevm image (boo#964929).

Patch Instructions:

To install this openSUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product:

– openSUSE 13.2:

zypper in -t patch openSUSE-2016-439=1

To bring your system up-to-date, use “zypper patch”.

Package List:

– openSUSE 13.2 (i586 x86_64):

xen-debugsource-4.4.4_02-43.1
xen-devel-4.4.4_02-43.1
xen-libs-4.4.4_02-43.1
xen-libs-debuginfo-4.4.4_02-43.1
xen-tools-domU-4.4.4_02-43.1
xen-tools-domU-debuginfo-4.4.4_02-43.1

– openSUSE 13.2 (x86_64):

xen-4.4.4_02-43.1
xen-doc-html-4.4.4_02-43.1
xen-kmp-default-4.4.4_02_k3.16.7_35-43.1
xen-kmp-default-debuginfo-4.4.4_02_k3.16.7_35-43.1
xen-kmp-desktop-4.4.4_02_k3.16.7_35-43.1
xen-kmp-desktop-debuginfo-4.4.4_02_k3.16.7_35-43.1
xen-libs-32bit-4.4.4_02-43.1
xen-libs-debuginfo-32bit-4.4.4_02-43.1
xen-tools-4.4.4_02-43.1
xen-tools-debuginfo-4.4.4_02-43.1

References:

https://www.suse.com/security/cve/CVE-2013-4529.html
https://www.suse.com/security/cve/CVE-2013-4530.html
https://www.suse.com/security/cve/CVE-2013-4533.html
https://www.suse.com/security/cve/CVE-2013-4534.html
https://www.suse.com/security/cve/CVE-2013-4537.html
https://www.suse.com/security/cve/CVE-2013-4538.html
https://www.suse.com/security/cve/CVE-2013-4539.html
https://www.suse.com/security/cve/CVE-2014-0222.html
https://www.suse.com/security/cve/CVE-2014-3689.html
https://www.suse.com/security/cve/CVE-2014-7815.html
https://www.suse.com/security/cve/CVE-2014-9718.html
https://www.suse.com/security/cve/CVE-2015-1779.html
https://www.suse.com/security/cve/CVE-2015-5239.html
https://www.suse.com/security/cve/CVE-2015-5278.html
https://www.suse.com/security/cve/CVE-2015-6815.html
https://www.suse.com/security/cve/CVE-2015-6855.html
https://www.suse.com/security/cve/CVE-2015-7512.html
https://www.suse.com/security/cve/CVE-2015-8345.html
https://www.suse.com/security/cve/CVE-2015-8613.html
https://www.suse.com/security/cve/CVE-2015-8619.html
https://www.suse.com/security/cve/CVE-2015-8743.html
https://www.suse.com/security/cve/CVE-2015-8744.html
https://www.suse.com/security/cve/CVE-2015-8745.html
https://www.suse.com/security/cve/CVE-2016-1568.html
https://www.suse.com/security/cve/CVE-2016-1570.html
https://www.suse.com/security/cve/CVE-2016-1571.html
https://www.suse.com/security/cve/CVE-2016-1714.html
https://www.suse.com/security/cve/CVE-2016-1981.html
https://www.suse.com/security/cve/CVE-2016-2198.html
https://www.suse.com/security/cve/CVE-2016-2270.html
https://www.suse.com/security/cve/CVE-2016-2271.html
https://www.suse.com/security/cve/CVE-2016-2392.html
https://www.suse.com/security/cve/CVE-2016-2538.html
https://bugzilla.suse.com/944463
https://bugzilla.suse.com/944697
https://bugzilla.suse.com/945989
https://bugzilla.suse.com/956829
https://bugzilla.suse.com/960334
https://bugzilla.suse.com/960707
https://bugzilla.suse.com/960725
https://bugzilla.suse.com/960835
https://bugzilla.suse.com/960861
https://bugzilla.suse.com/960862
https://bugzilla.suse.com/961332
https://bugzilla.suse.com/961358
https://bugzilla.suse.com/961691
https://bugzilla.suse.com/962335
https://bugzilla.suse.com/962360
https://bugzilla.suse.com/962611
https://bugzilla.suse.com/962627
https://bugzilla.suse.com/962632
https://bugzilla.suse.com/962642
https://bugzilla.suse.com/962758
https://bugzilla.suse.com/963782
https://bugzilla.suse.com/964413
https://bugzilla.suse.com/964431
https://bugzilla.suse.com/964452
https://bugzilla.suse.com/964644
https://bugzilla.suse.com/964925
https://bugzilla.suse.com/964929
https://bugzilla.suse.com/964950
https://bugzilla.suse.com/965156
https://bugzilla.suse.com/965315
https://bugzilla.suse.com/965317
https://bugzilla.suse.com/967012
https://bugzilla.suse.com/967969

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