Descripción: | Summary: The remote host is missing an update for the 'xen' package(s) announced via the referenced advisory.
Vulnerability Insight: 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).
- ...
Description truncated, please see the referenced URL(s) for more information.
Affected Software/OS: xen on openSUSE 13.2
Solution: Please install the updated package(s).
CVSS Score: 7.8
CVSS Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C
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