SUSE-SU-2016:1318-1: important: Security update for xen

sle-updates at lists.suse.com sle-updates at lists.suse.com
Tue May 17 10:07:36 MDT 2016


   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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