Overview

File _patchinfo of Package patchinfo.2142

<patchinfo incident="2142">
  <category>security</category>
  <issue id="864391" tracker="bnc">VUL-0: CVE-2013-4537: qemu: ssi-sd: buffer overrun on invalid state load</issue>
  <issue id="864655" tracker="bnc">VUL-0: CVE-2013-4533: qemu: pxa2xx: buffer overrun on incoming migration</issue>
  <issue id="864769" tracker="bnc">VUL-0: CVE-2013-4538: qemu: ssd0323: fix buffer overun on invalid state</issue>
  <issue id="864805" tracker="bnc">VUL-0: CVE-2013-4539: qemu: tsc210x: buffer overrun on invalid state load</issue>
  <issue id="864811" tracker="bnc">VUL-0: CVE-2013-4534: qemu: openpic: buffer overrun on incoming migration</issue>
  <issue id="877642" tracker="bnc">VUL-0: CVE-2014-0222: qemu: qcow1: validate L2 table size to avoid integer overflows</issue>
  <issue id="897654" tracker="bnc">VUL-0: CVE-2014-3640: kvm,qemu: slirp: NULL pointer deref in sosendto()</issue>
  <issue id="901508" tracker="bnc">VUL-0: CVE-2014-3689: qemu: vmware_vga: insufficient parameter validation in rectangle functions</issue>
  <issue id="902737" tracker="bnc">VUL-0: CVE-2014-7815: qemu, kvm: vnc: insufficient bits_per_pixel from the client sanitization</issue>
  <issue id="924018" tracker="bnc">VUL-0: CVE-2015-1779: qemu: vnc: insufficient resource limiting in VNC websockets decoder</issue>
  <issue id="928393" tracker="bnc">VUL-1: CVE-2014-9718: qemu,kvm,qemu-kvm: PRDT overflow from guest to host</issue>
  <issue id="945404" tracker="bnc">VUL-0: CVE-2015-6855: qemu: ide: divide by zero issue</issue>
  <issue id="945989" tracker="bnc">VUL-0: CVE-2015-5278: qemu: Infinite loop in ne2000_receive() function</issue>
  <issue id="954872" tracker="bnc">script block-dmmd not working as expected - libxl: error: libxl_dm.c</issue>
  <issue id="956829" tracker="bnc">VUL-0: CVE-2015-8345: qemu: net: eepro100: infinite loop in processing command block list</issue>
  <issue id="957162" tracker="bnc">VUL-0: CVE-2015-7512: kvm, qemu: net: pcnet: buffer overflow in non-loopback mode</issue>
  <issue id="957698" tracker="bnc">DOM0 can't bring up on Dell PC (SLES12 SP1 GMC3)</issue>
  <issue id="957988" tracker="bnc">VUL-0: CVE-2015-8550: xen: paravirtualized drivers incautious about shared memory contents (XSA-155)</issue>
  <issue id="958007" tracker="bnc">VUL-0: CVE-2015-8554: xen: qemu-dm buffer overrun in MSI-X handling (XSA-164)</issue>
  <issue id="958009" tracker="bnc">VUL-0: CVE-2015-8555: xen: information leak in legacy x86 FPU/XMM initialization (XSA-165)</issue>
  <issue id="958491" tracker="bnc">VUL-0: CVE-2015-8504: kvm,qemu:  ui: vnc: avoid floating point exception</issue>
  <issue id="958523" tracker="bnc">VUL-0: xen: ioreq handling possibly susceptible to multiple read issue (XSA-166)</issue>
  <issue id="958917" tracker="bnc">VUL-0: CVE-2015-7549: kvm,qemu: pci: null pointer dereference issue</issue>
  <issue id="959005" tracker="bnc">VUL-0: CVE-2015-8558: qemu,kvm: usb: infinite loop in ehci_advance_state results in DoS</issue>
  <issue id="959332" tracker="bnc">SLES12SP1 PV guest is unreachable when restored or migrated</issue>
  <issue id="959387" tracker="bnc">VUL-0: CVE-2015-8568 CVE-2015-8567: xen: qemu:  net: vmxnet3: host memory leakage</issue>
  <issue id="959695" tracker="bnc">missing docs for xen</issue>
  <issue id="960334" tracker="bnc">VUL-1: CVE-2015-8619: qemu: stack based OOB write in hmp_sendkey routine</issue>
  <issue id="960707" tracker="bnc">VUL-0: CVE-2015-8745: xen: reading IMR registers leads to a crash via assert(2) call</issue>
  <issue id="960725" tracker="bnc">VUL-0: CVE-2015-8743: kvm/qemu: ne2000: OOB memory access in ioport r/w functions</issue>
  <issue id="960835" tracker="bnc">VUL-0: CVE-2015-8744: qemu/kvm: net: vmxnet3: incorrect l2 header validation leads to a crash via assert(2) call</issue>
  <issue id="960861" tracker="bnc">VUL-0: CVE-2016-1570: xen: PV superpage functionality missing sanity checks (XSA-167)</issue>
  <issue id="960862" tracker="bnc">VUL-0: CVE-2016-1571: xen: VMX: intercept issue with INVLPG on non-canonical address (XSA-168)</issue>
  <issue id="961332" tracker="bnc">VUL-0: CVE-2016-1568: xen: Qemu: ide: ahci use-after-free vulnerability in aio port commands</issue>
  <issue id="961358" tracker="bnc">VUL-0: CVE-2015-8613: xen: qemu: scsi: stack based buffer overflow in megasas_ctrl_get_info</issue>
  <issue id="961691" tracker="bnc">VUL-0: CVE-2016-1714: kvm,qemu: nvram: OOB r/w access in processing firmware configurations</issue>
  <issue id="962320" tracker="bnc">VUL-0:  CVE-2016-1922: kvm,qemu: i386: null pointer dereference in vapic_write()</issue>
  <issue id="963782" tracker="bnc">VUL-1: CVE-2016-1981: kvm,qemu: net: e1000 infinite loop in start_xmit and e1000_receive_iov routines</issue>
  <issue id="963923" tracker="bnc">xen-4.4.3 domain weights not honored when sched-credit tslice is reduced</issue>
  <issue id="964413" tracker="bnc">VUL-1: CVE-2016-2198: kvm,qemu: usb: ehci null pointer dereference in ehci_caps_write</issue>
  <issue id="965315" tracker="bnc">VUL-0: CVE-2016-2270: xen: x86: inconsistent cachability flags on guest mappings (XSA-154)</issue>
  <issue id="965317" tracker="bnc">VUL-0: CVE-2016-2271: xen: VMX: guest user mode may crash guest with non-canonical RIP (XSA-170)</issue>
  <issue id="967012" tracker="bnc">VUL-0: CVE-2016-2392: Qemu: usb: null pointer dereference in remote NDIS control message handling</issue>
  <issue id="967013" tracker="bnc">VUL-0: CVE-2016-2391: Qemu: usb: multiple eof_timers in ohci module leads to null pointer dereference</issue>
  <issue id="967969" tracker="bnc">VUL-0: CVE-2016-2538: qemu: usb: integer overflow in remote NDIS control message handling</issue>
  <issue id="969121" tracker="bnc">VUL-1: CVE-2015-8817: qemu: OOB access in address_space_rw leads to segmentation fault (I)</issue>
  <issue id="969122" tracker="bnc">VUL-1: CVE-2015-8818: qemu: OOB access in address_space_rw leads to segmentation fault (II)</issue>
  <issue id="969350" tracker="bnc">VUL-1: CVE-2016-2841: qemu: net: ne2000: infinite loop in ne2000_receive</issue>
  <issue id="CVE-2013-4533" tracker="cve" />
  <issue id="CVE-2013-4534" tracker="cve" />
  <issue id="CVE-2013-4537" tracker="cve" />
  <issue id="CVE-2013-4538" tracker="cve" />
  <issue id="CVE-2013-4539" tracker="cve" />
  <issue id="CVE-2014-0222" tracker="cve" />
  <issue id="CVE-2014-3640" tracker="cve" />
  <issue id="CVE-2014-3689" tracker="cve" />
  <issue id="CVE-2014-7815" tracker="cve" />
  <issue id="CVE-2014-9718" tracker="cve" />
  <issue id="CVE-2015-1779" tracker="cve" />
  <issue id="CVE-2015-5278" tracker="cve" />
  <issue id="CVE-2015-6855" tracker="cve" />
  <issue id="CVE-2015-7512" tracker="cve" />
  <issue id="CVE-2015-7549" tracker="cve" />
  <issue id="CVE-2015-8345" tracker="cve" />
  <issue id="CVE-2015-8504" tracker="cve" />
  <issue id="CVE-2015-8550" tracker="cve" />
  <issue id="CVE-2015-8554" tracker="cve" />
  <issue id="CVE-2015-8555" tracker="cve" />
  <issue id="CVE-2015-8558" tracker="cve" />
  <issue id="CVE-2015-8567" tracker="cve" />
  <issue id="CVE-2015-8568" tracker="cve" />
  <issue id="CVE-2015-8613" tracker="cve" />
  <issue id="CVE-2015-8619" tracker="cve" />
  <issue id="CVE-2015-8743" tracker="cve" />
  <issue id="CVE-2015-8744" tracker="cve" />
  <issue id="CVE-2015-8745" tracker="cve" />
  <issue id="CVE-2015-8817" tracker="cve" />
  <issue id="CVE-2015-8818" tracker="cve" />
  <issue id="CVE-2016-1568" tracker="cve" />
  <issue id="CVE-2016-1570" tracker="cve" />
  <issue id="CVE-2016-1571" tracker="cve" />
  <issue id="CVE-2016-1714" tracker="cve" />
  <issue id="CVE-2016-1922" tracker="cve" />
  <issue id="CVE-2016-1981" tracker="cve" />
  <issue id="CVE-2016-2198" tracker="cve" />
  <issue id="CVE-2016-2270" tracker="cve" />
  <issue id="CVE-2016-2271" tracker="cve" />
  <issue id="CVE-2016-2391" tracker="cve" />
  <issue id="CVE-2016-2392" tracker="cve" />
  <issue id="CVE-2016-2538" tracker="cve" />
  <issue id="CVE-2016-2841" tracker="cve" />
  <rating>important</rating>
  <packager>charlesa</packager>
  <description>xen was updated to fix 44 security issues.

These security issues were fixed:
- 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#864655).
- 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#864811).
- 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#864391).
- 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#864769).
- 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#864805).
- 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#877642).
- 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#897654).
- 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#901508).
- 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#902737).
- 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#928393).
- 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#924018).
- CVE-2015-5278: Infinite loop in ne2000_receive() function (bsc#945989).
- 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#945404).
- 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#957162).
- CVE-2015-7549: pci: NULL pointer dereference issue (bsc#958917).
- CVE-2015-8345: eepro100: infinite loop in processing command block list (bsc#956829).
- CVE-2015-8504: VNC: floating point exception (bsc#958491).
- 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#959005).
- 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#960334).
- CVE-2015-8743: ne2000: OOB memory access in ioport r/w functions (bsc#960725).
- CVE-2015-8744: vmxnet3: Incorrect l2 header validation lead to a crash via assert(2) call (bsc#960835).
- 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#969121).
- CVE-2015-8818: OOB access in address_space_rw lead to segmentation fault (II) (bsc#969122).
- 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#961691).
- CVE-2016-1922: NULL pointer dereference in vapic_write() (bsc#962320).
- 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-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#967013).
- CVE-2016-2392: NULL pointer dereference in remote NDIS control message handling (bsc#967012).
- CVE-2016-2538: Integer overflow in remote NDIS control message handling (bsc#967969).
- CVE-2016-2841: ne2000: Infinite loop in ne2000_receive (bsc#969350).
- 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#957698: DOM0 can't bring up on Dell PC
- bsc#963923: domain weights not honored when sched-credit tslice is reduced
- bsc#959332: SLES12SP1 PV guest is unreachable when restored or migrated
- bsc#959695: Missing docs for xen
</description>
  <summary>Security update for xen</summary>
</patchinfo>
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