openSUSE: 2016:0914-1: important: xen
Description
xen was updated to fix 26 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-2013-4537: 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-2014-3689: 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-2015-8345: 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-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-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-2016-1714: nvram: OOB r/w access in processing firmware configurations (bsc#961691). - 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-2016-2391: 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). 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
Patch
Patch Instructions: To install this openSUSE Security Update use YaST online_update. Alternatively you can run the command listed for your product: - openSUSE Leap 42.1: zypper in -t patch openSUSE-2016-413=1 To bring your system up-to-date, use "zypper patch".
Package List
- openSUSE Leap 42.1 (i586 x86_64): xen-debugsource-4.5.2_06-12.1 xen-devel-4.5.2_06-12.1 xen-libs-4.5.2_06-12.1 xen-libs-debuginfo-4.5.2_06-12.1 xen-tools-domU-4.5.2_06-12.1 xen-tools-domU-debuginfo-4.5.2_06-12.1 - openSUSE Leap 42.1 (x86_64): xen-4.5.2_06-12.1 xen-doc-html-4.5.2_06-12.1 xen-kmp-default-4.5.2_06_k4.1.15_8-12.1 xen-kmp-default-debuginfo-4.5.2_06_k4.1.15_8-12.1 xen-libs-32bit-4.5.2_06-12.1 xen-libs-debuginfo-32bit-4.5.2_06-12.1 xen-tools-4.5.2_06-12.1 xen-tools-debuginfo-4.5.2_06-12.1
References
https://www.suse.com/security/cve/CVE-2013-4533.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-2015-5278.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-2015-8345.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-2016-1714.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-2016-2391.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/864391 https://bugzilla.suse.com/864655 https://bugzilla.suse.com/864769 https://bugzilla.suse.com/864805 https://bugzilla.suse.com/877642 https://bugzilla.suse.com/901508 https://bugzilla.suse.com/902737 https://bugzilla.suse.com/924018 https://bugzilla.suse.com/928393 https://bugzilla.suse.com/945404 https://bugzilla.suse.com/945989 https://bugzilla.suse.com/954872 https://bugzilla.suse.com/956829 https://bugzilla.suse.com/957162 https://bugzilla.suse.com/957698 https://bugzilla.suse.com/959332 https://bugzilla.suse.com/959695 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/961332 https://bugzilla.suse.com/961358 https://bugzilla.suse.com/961691 https://bugzilla.suse.com/963782 https://bugzilla.suse.com/963923 https://bugzilla.suse.com/964413 https://bugzilla.suse.com/967012 https://bugzilla.suse.com/967013 https://bugzilla.suse.com/967969
