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[security-announce] SUSE-SU-2016:1318-1: important: Security update for xen

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SUSE Security Update: Security update for xen

______________________________________________________________________________

 

Announcement ID: SUSE-SU-2016:1318-1

Rating: important

References: #954872 #956832 #957988 #958007 #958009 #958493

#958523 #958918 #959006 #959387 #959695 #960707

#960726 #960836 #960861 #960862 #961332 #961358

#961692 #962321 #962335 #962360 #962611 #962627

#962632 #962642 #962758 #963783 #963923 #964415

#964431 #964452 #964644 #964746 #964925 #964929

#964947 #964950 #965112 #965156 #965269 #965315

#965317 #967090 #967101 #968004 #969125 #969126

 

Cross-References: CVE-2013-4527 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-2014-3640 CVE-2014-3689 CVE-2014-7815

CVE-2014-9718 CVE-2015-1779 CVE-2015-5278

CVE-2015-6855 CVE-2015-7512 CVE-2015-7549

CVE-2015-8345 CVE-2015-8504 CVE-2015-8550

CVE-2015-8554 CVE-2015-8555 CVE-2015-8558

CVE-2015-8567 CVE-2015-8568 CVE-2015-8613

CVE-2015-8619 CVE-2015-8743 CVE-2015-8744

CVE-2015-8745 CVE-2015-8817 CVE-2015-8818

CVE-2016-1568 CVE-2016-1570 CVE-2016-1571

CVE-2016-1714 CVE-2016-1922 CVE-2016-1981

CVE-2016-2198 CVE-2016-2270 CVE-2016-2271

CVE-2016-2391 CVE-2016-2392 CVE-2016-2538

 

Affected Products:

SUSE Linux Enterprise Software Development Kit 12

SUSE Linux Enterprise Server 12

SUSE Linux Enterprise Desktop 12

______________________________________________________________________________

 

An update that solves 45 vulnerabilities and has three

fixes is now available.

 

Description:

 

xen was updated to fix 46 security issues.

 

These security issues were fixed:

- CVE-2013-4527: Buffer overflow in hw/timer/hpet.c might have allowed

remote attackers to execute arbitrary code via vectors related to the

number of timers (bsc#964746).

- 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 (bsc#964929).

- 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

(bsc#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 (bsc#964644).

- 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 (bsc#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 (bsc#962642).

- 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

(bsc#962335).

- CVE-2013-4539: Multiple buffer overflows in the tsc210x_load function in

hw/input/tsc210x.c might have allowed remote attackers to execute

arbitrary code via a crafted (1) precision, (2) nextprecision, (3)

function, or (4) nextfunction value in a savevm image (bsc#962758).

- 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 (bsc#964925).

- CVE-2014-3640: The sosendto function in slirp/udp.c allowed local users

to cause a denial of service (NULL pointer dereference) by sending a udp

packet with a value of 0 in the source port and address, which triggers

access of an uninitialized socket (bsc#965112).

- 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 (bsc#962611).

- 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 (bsc#962627).

- 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 (bsc#964431).

- 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 (bsc#962632).

- CVE-2015-5278: Infinite loop in ne2000_receive() function (bsc#964947).

- 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

(bsc#965156).

- 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 (bsc#962360).

- CVE-2015-7549: pci: NULL pointer dereference issue (bsc#958918).

- CVE-2015-8345: eepro100: infinite loop in processing command block list

(bsc#956832).

- CVE-2015-8504: VNC: floating point exception (bsc#958493).

- CVE-2015-8550: Paravirtualized drivers were incautious about shared

memory contents (XSA-155) (bsc#957988).

- CVE-2015-8554: qemu-dm buffer overrun in MSI-X handling (XSA-164)

(bsc#958007).

- CVE-2015-8555: Information leak in legacy x86 FPU/XMM initialization

(XSA-165) (bsc#958009).

- CVE-2015-8558: Infinite loop in ehci_advance_state resulted in DoS

(bsc#959006).

- CVE-2015-8567: vmxnet3: host memory leakage (bsc#959387).

- CVE-2015-8568: vmxnet3: host memory leakage (bsc#959387).

- 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#965269).

- CVE-2015-8743: ne2000: OOB memory access in ioport r/w functions

(bsc#960726).

- CVE-2015-8744: vmxnet3: Incorrect l2 header validation lead to a crash

via assert(2) call (bsc#960836).

- CVE-2015-8745: Reading IMR registers lead to a crash via assert(2) call

(bsc#960707).

- CVE-2015-8817: OOB access in address_space_rw lead to segmentation fault

(I) (bsc#969125).

- CVE-2015-8818: OOB access in address_space_rw lead to segmentation fault

(II) (bsc#969126).

- CVE-2016-1568: AHCI use-after-free vulnerability in aio port commands

(bsc#961332).

- 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 (bsc#960861).

- CVE-2016-1571: VMX: intercept issue with INVLPG on non-canonical address

(XSA-168) (bsc#960862).

- CVE-2016-1714: nvram: OOB r/w access in processing firmware

configurations (bsc#961692).

- CVE-2016-1922: NULL pointer dereference in vapic_write() (bsc#962321).

- CVE-2016-1981: e1000 infinite loop in start_xmit and e1000_receive_iov

routines (bsc#963783).

- CVE-2016-2198: EHCI NULL pointer dereference in ehci_caps_write

(bsc#964415).

- 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 (bsc#965315).

- CVE-2016-2271: VMX when 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 (bsc#965317).

- CVE-2016-2391: usb: multiple eof_timers in ohci module lead to NULL

pointer dereference (bsc#967101).

- CVE-2016-2392: NULL pointer dereference in remote NDIS control message

handling (bsc#967090).

- CVE-2016-2538: Integer overflow in remote NDIS control message handling

(bsc#968004).

- XSA-166: ioreq handling possibly susceptible to multiple read issue

(bsc#958523).

 

These non-security issues were fixed:

- bsc#954872: script block-dmmd not working as expected

- bsc#963923: domain weights not honored when sched-credit tslice is

reduced

- bsc#959695: Missing docs for xen

 

 

Patch Instructions:

 

To install this SUSE Security Update use YaST online_update.

Alternatively you can run the command listed for your product:

 

- SUSE Linux Enterprise Software Development Kit 12:

 

zypper in -t patch SUSE-SLE-SDK-12-2016-779=1

 

- SUSE Linux Enterprise Server 12:

 

zypper in -t patch SUSE-SLE-SERVER-12-2016-779=1

 

- SUSE Linux Enterprise Desktop 12:

 

zypper in -t patch SUSE-SLE-DESKTOP-12-2016-779=1

 

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

 

 

Package List:

 

- SUSE Linux Enterprise Software Development Kit 12 (x86_64):

 

xen-debugsource-4.4.4_02-22.19.1

xen-devel-4.4.4_02-22.19.1

 

- SUSE Linux Enterprise Server 12 (x86_64):

 

xen-4.4.4_02-22.19.1

xen-debugsource-4.4.4_02-22.19.1

xen-doc-html-4.4.4_02-22.19.1

xen-kmp-default-4.4.4_02_k3.12.55_52.42-22.19.1

xen-kmp-default-debuginfo-4.4.4_02_k3.12.55_52.42-22.19.1

xen-libs-32bit-4.4.4_02-22.19.1

xen-libs-4.4.4_02-22.19.1

xen-libs-debuginfo-32bit-4.4.4_02-22.19.1

xen-libs-debuginfo-4.4.4_02-22.19.1

xen-tools-4.4.4_02-22.19.1

xen-tools-debuginfo-4.4.4_02-22.19.1

xen-tools-domU-4.4.4_02-22.19.1

xen-tools-domU-debuginfo-4.4.4_02-22.19.1

 

- SUSE Linux Enterprise Desktop 12 (x86_64):

 

xen-4.4.4_02-22.19.1

xen-debugsource-4.4.4_02-22.19.1

xen-kmp-default-4.4.4_02_k3.12.55_52.42-22.19.1

xen-kmp-default-debuginfo-4.4.4_02_k3.12.55_52.42-22.19.1

xen-libs-32bit-4.4.4_02-22.19.1

xen-libs-4.4.4_02-22.19.1

xen-libs-debuginfo-32bit-4.4.4_02-22.19.1

xen-libs-debuginfo-4.4.4_02-22.19.1

 

 

References:

 

https://www.suse.com/security/cve/CVE-2013-4527.html

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-2014-3640.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-2015-5278.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-2015-7549.html

https://www.suse.com/security/cve/CVE-2015-8345.html

https://www.suse.com/security/cve/CVE-2015-8504.html

https://www.suse.com/security/cve/CVE-2015-8550.html

https://www.suse.com/security/cve/CVE-2015-8554.html

https://www.suse.com/security/cve/CVE-2015-8555.html

https://www.suse.com/security/cve/CVE-2015-8558.html

https://www.suse.com/security/cve/CVE-2015-8567.html

https://www.suse.com/security/cve/CVE-2015-8568.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-2015-8817.html

https://www.suse.com/security/cve/CVE-2015-8818.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-2016-1922.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-2016-2391.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/954872

https://bugzilla.suse.com/956832

https://bugzilla.suse.com/957988

https://bugzilla.suse.com/958007

https://bugzilla.suse.com/958009

https://bugzilla.suse.com/958493

https://bugzilla.suse.com/958523

https://bugzilla.suse.com/958918

https://bugzilla.suse.com/959006

https://bugzilla.suse.com/959387

https://bugzilla.suse.com/959695

https://bugzilla.suse.com/960707

https://bugzilla.suse.com/960726

https://bugzilla.suse.com/960836

https://bugzilla.suse.com/960861

https://bugzilla.suse.com/960862

https://bugzilla.suse.com/961332

https://bugzilla.suse.com/961358

https://bugzilla.suse.com/961692

https://bugzilla.suse.com/962321

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/963783

https://bugzilla.suse.com/963923

https://bugzilla.suse.com/964415

https://bugzilla.suse.com/964431

https://bugzilla.suse.com/964452

https://bugzilla.suse.com/964644

https://bugzilla.suse.com/964746

https://bugzilla.suse.com/964925

https://bugzilla.suse.com/964929

https://bugzilla.suse.com/964947

https://bugzilla.suse.com/964950

https://bugzilla.suse.com/965112

https://bugzilla.suse.com/965156

https://bugzilla.suse.com/965269

https://bugzilla.suse.com/965315

https://bugzilla.suse.com/965317

https://bugzilla.suse.com/967090

https://bugzilla.suse.com/967101

https://bugzilla.suse.com/968004

https://bugzilla.suse.com/969125

https://bugzilla.suse.com/969126

 

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