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[security-announce] openSUSE-SU-2016:0995-1: important: Security update for xen

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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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