### Background
QEMU is a generic and open source machine emulator and virtualizer.
### Description
Multiple vulnerabilities have been discovered in QEMU. Please review the CVE identifiers referenced below for details.
### Impact
A remote attacker might cause a Denial of Service or gain escalated privileges from a guest VM.
### Workaround
There is no known workaround at this time.
### Resolution
All QEMU users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=app-emulation/qemu-2.5.0-r1"
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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).\n\n - 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).\n\n - 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).\n\n - 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).\n\n - 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).\n\n - 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).\n\n - 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).\n\n - CVE-2015-5278: Infinite loop in ne2000_receive() function (bsc#945989).\n\n - 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).\n\n - 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).\n\n - CVE-2015-7549: pci: NULL pointer dereference issue (bsc#958917).\n\n - CVE-2015-8345: eepro100: infinite loop in processing command block list (bsc#956829).\n\n - CVE-2015-8504: VNC: floating point exception (bsc#958491).\n\n - CVE-2015-8550: Paravirtualized drivers were incautious about shared memory contents (XSA-155) (bsc#957988).\n\n - CVE-2015-8554: qemu-dm buffer overrun in MSI-X handling (XSA-164) (bsc#958007).\n\n - CVE-2015-8555: Information leak in legacy x86 FPU/XMM initialization (XSA-165) (bsc#958009).\n\n - CVE-2015-8558: Infinite loop in ehci_advance_state resulted in DoS (bsc#959005).\n\n - CVE-2015-8567: vmxnet3: host memory leakage (bsc#959387).\n\n - CVE-2015-8568: vmxnet3: host memory leakage (bsc#959387).\n\n - CVE-2015-8613: SCSI: stack-based buffer overflow in megasas_ctrl_get_info (bsc#961358).\n\n - CVE-2015-8619: Stack based OOB write in hmp_sendkey routine (bsc#960334).\n\n - CVE-2015-8743: ne2000: OOB memory access in ioport r/w functions (bsc#960725).\n\n - CVE-2015-8744: vmxnet3: Incorrect l2 header validation lead to a crash via assert(2) call (bsc#960835).\n\n - CVE-2015-8745: Reading IMR registers lead to a crash via assert(2) call (bsc#960707).\n\n - CVE-2015-8817: OOB access in address_space_rw lead to segmentation fault (I) (bsc#969121).\n\n - CVE-2015-8818: OOB access in address_space_rw lead to segmentation fault (II) (bsc#969122).\n\n - CVE-2016-1568: AHCI use-after-free vulnerability in aio port commands (bsc#961332).\n\n - 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).\n\n - CVE-2016-1571: VMX: intercept issue with INVLPG on non-canonical address (XSA-168) (bsc#960862).\n\n - CVE-2016-1714: nvram: OOB r/w access in processing firmware configurations (bsc#961691).\n\n - CVE-2016-1922: NULL pointer dereference in vapic_write() (bsc#962320).\n\n - CVE-2016-1981: e1000 infinite loop in start_xmit and e1000_receive_iov routines (bsc#963782).\n\n - CVE-2016-2198: EHCI NULL pointer dereference in ehci_caps_write (bsc#964413).\n\n - 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).\n\n - 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).\n\n - CVE-2016-2391: usb: multiple eof_timers in ohci module lead to NULL pointer dereference (bsc#967013).\n\n - CVE-2016-2392: NULL pointer dereference in remote NDIS control message handling (bsc#967012).\n\n - CVE-2016-2538: Integer overflow in remote NDIS control message handling (bsc#967969).\n\n - CVE-2016-2841: ne2000: Infinite loop in ne2000_receive (bsc#969350).\n\n - XSA-166: ioreq handling possibly susceptible to multiple read issue (bsc#958523).\n\nThe update package also includes non-security fixes. See advisory for details.\n\nNote that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.", "cvss3": {"exploitabilityScore": 2.2, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "CHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 9.0, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 6.0}, "published": "2016-03-25T00:00:00", "type": "nessus", "title": "SUSE SLED12 / SLES12 Security Update : xen (SUSE-SU-2016:0873-1)", "bulletinFamily": "scanner", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "COMPLETE", "integrityImpact": "NONE", "baseScore": 7.8, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 6.9, "obtainUserPrivilege": false}, "cvelist": ["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", "CVE-2016-2841"], "modified": "2021-01-06T00:00:00", "cpe": ["p-cpe:/a:novell:suse_linux:xen", "p-cpe:/a:novell:suse_linux:xen-debugsource", "p-cpe:/a:novell:suse_linux:xen-doc-html", "p-cpe:/a:novell:suse_linux:xen-kmp-default", "p-cpe:/a:novell:suse_linux:xen-kmp-default-debuginfo", "p-cpe:/a:novell:suse_linux:xen-libs", "p-cpe:/a:novell:suse_linux:xen-libs-debuginfo", "p-cpe:/a:novell:suse_linux:xen-tools", "p-cpe:/a:novell:suse_linux:xen-tools-debuginfo", "p-cpe:/a:novell:suse_linux:xen-tools-domU", "p-cpe:/a:novell:suse_linux:xen-tools-domU-debuginfo", "cpe:/o:novell:suse_linux:12"], "id": "SUSE_SU-2016-0873-1.NASL", "href": "https://www.tenable.com/plugins/nessus/90186", "sourceData": "#%NASL_MIN_LEVEL 70300\n#\n# (C) Tenable Network Security, Inc.\n#\n# The descriptive text and package checks in this plugin were\n# extracted from SUSE update advisory SUSE-SU-2016:0873-1.\n# The text itself is copyright (C) SUSE.\n#\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(90186);\n script_version(\"2.13\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2021/01/06\");\n\n script_cve_id(\"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\", \"CVE-2016-2841\");\n script_bugtraq_id(67357, 67483, 70237, 70997, 70998, 73303, 73316);\n\n script_name(english:\"SUSE SLED12 / SLES12 Security Update : xen (SUSE-SU-2016:0873-1)\");\n script_summary(english:\"Checks rpm output for the updated packages.\");\n\n script_set_attribute(\n attribute:\"synopsis\",\n value:\"The remote SUSE host is missing one or more security updates.\"\n );\n script_set_attribute(\n attribute:\"description\",\n value:\n\"xen was updated to fix 44 security issues.\n\nThese security issues were fixed :\n\n - CVE-2013-4533: Buffer overflow in the pxa2xx_ssp_load\n function in hw/arm/pxa2xx.c allowed remote attackers to\n cause a denial of service or possibly execute arbitrary\n code via a crafted s->rx_level value in a savevm image\n (bsc#864655).\n\n - CVE-2013-4534: Buffer overflow in hw/intc/openpic.c\n allowed remote attackers to cause a denial of service or\n possibly execute arbitrary code via vectors related to\n IRQDest elements (bsc#864811).\n\n - CVE-2013-4537: The ssi_sd_transfer function in\n hw/sd/ssi-sd.c allowed remote attackers to execute\n arbitrary code via a crafted arglen value in a savevm\n image (bsc#864391).\n\n - CVE-2013-4538: Multiple buffer overflows in the\n ssd0323_load function in hw/display/ssd0323.c allowed\n remote attackers to cause a denial of service (memory\n corruption) or possibly execute arbitrary code via\n crafted (1) cmd_len, (2) row, or (3) col values; (4)\n row_start and row_end values; or (5) col_star and\n col_end values in a savevm image (bsc#864769).\n\n - CVE-2013-4539: Multiple buffer overflows in the\n tsc210x_load function in hw/input/tsc210x.c might have\n allowed remote attackers to execute arbitrary code via a\n crafted (1) precision, (2) nextprecision, (3) function,\n or (4) nextfunction value in a savevm image\n (bsc#864805).\n\n - CVE-2014-0222: Integer overflow in the qcow_open\n function in block/qcow.c allowed remote attackers to\n cause a denial of service (crash) via a large L2 table\n in a QCOW version 1 image (bsc#877642).\n\n - CVE-2014-3640: The sosendto function in slirp/udp.c\n allowed local users to cause a denial of service (NULL\n pointer dereference) by sending a udp packet with a\n value of 0 in the source port and address, which\n triggers access of an uninitialized socket (bsc#897654).\n\n - CVE-2014-3689: The vmware-vga driver\n (hw/display/vmware_vga.c) allowed local guest users to\n write to qemu memory locations and gain privileges via\n unspecified parameters related to rectangle handling\n (bsc#901508).\n\n - CVE-2014-7815: The set_pixel_format function in ui/vnc.c\n allowed remote attackers to cause a denial of service\n (crash) via a small bytes_per_pixel value (bsc#902737).\n\n - CVE-2014-9718: The (1) BMDMA and (2) AHCI HBA interfaces\n in the IDE functionality had multiple interpretations of\n a function's return value, which allowed guest OS users\n to cause a host OS denial of service (memory consumption\n or infinite loop, and system crash) via a PRDT with zero\n complete sectors, related to the bmdma_prepare_buf and\n ahci_dma_prepare_buf functions (bsc#928393).\n\n - CVE-2015-1779: The VNC websocket frame decoder allowed\n remote attackers to cause a denial of service (memory\n and CPU consumption) via a large (1) websocket payload\n or (2) HTTP headers section (bsc#924018).\n\n - CVE-2015-5278: Infinite loop in ne2000_receive()\n function (bsc#945989).\n\n - CVE-2015-6855: hw/ide/core.c did not properly restrict\n the commands accepted by an ATAPI device, which allowed\n guest users to cause a denial of service or possibly\n have unspecified other impact via certain IDE commands,\n as demonstrated by a WIN_READ_NATIVE_MAX command to an\n empty drive, which triggers a divide-by-zero error and\n instance crash (bsc#945404).\n\n - CVE-2015-7512: Buffer overflow in the pcnet_receive\n function in hw/net/pcnet.c, when a guest NIC has a\n larger MTU, allowed remote attackers to cause a denial\n of service (guest OS crash) or execute arbitrary code\n via a large packet (bsc#957162).\n\n - CVE-2015-7549: pci: NULL pointer dereference issue\n (bsc#958917).\n\n - CVE-2015-8345: eepro100: infinite loop in processing\n command block list (bsc#956829).\n\n - CVE-2015-8504: VNC: floating point exception\n (bsc#958491).\n\n - CVE-2015-8550: Paravirtualized drivers were incautious\n about shared memory contents (XSA-155) (bsc#957988).\n\n - CVE-2015-8554: qemu-dm buffer overrun in MSI-X handling\n (XSA-164) (bsc#958007).\n\n - CVE-2015-8555: Information leak in legacy x86 FPU/XMM\n initialization (XSA-165) (bsc#958009).\n\n - CVE-2015-8558: Infinite loop in ehci_advance_state\n resulted in DoS (bsc#959005).\n\n - CVE-2015-8567: vmxnet3: host memory leakage\n (bsc#959387).\n\n - CVE-2015-8568: vmxnet3: host memory leakage\n (bsc#959387).\n\n - CVE-2015-8613: SCSI: stack-based buffer overflow in\n megasas_ctrl_get_info (bsc#961358).\n\n - CVE-2015-8619: Stack based OOB write in hmp_sendkey\n routine (bsc#960334).\n\n - CVE-2015-8743: ne2000: OOB memory access in ioport r/w\n functions (bsc#960725).\n\n - CVE-2015-8744: vmxnet3: Incorrect l2 header validation\n lead to a crash via assert(2) call (bsc#960835).\n\n - CVE-2015-8745: Reading IMR registers lead to a crash via\n assert(2) call (bsc#960707).\n\n - CVE-2015-8817: OOB access in address_space_rw lead to\n segmentation fault (I) (bsc#969121).\n\n - CVE-2015-8818: OOB access in address_space_rw lead to\n segmentation fault (II) (bsc#969122).\n\n - CVE-2016-1568: AHCI use-after-free vulnerability in aio\n port commands (bsc#961332).\n\n - CVE-2016-1570: The PV superpage functionality in\n arch/x86/mm.c allowed local PV guests to obtain\n sensitive information, cause a denial of service, gain\n privileges, or have unspecified other impact via a\n crafted page identifier (MFN) to the (1)\n MMUEXT_MARK_SUPER or (2) MMUEXT_UNMARK_SUPER sub-op in\n the HYPERVISOR_mmuext_op hypercall or (3) unknown\n vectors related to page table updates (bsc#960861).\n\n - CVE-2016-1571: VMX: intercept issue with INVLPG on\n non-canonical address (XSA-168) (bsc#960862).\n\n - CVE-2016-1714: nvram: OOB r/w access in processing\n firmware configurations (bsc#961691).\n\n - CVE-2016-1922: NULL pointer dereference in vapic_write()\n (bsc#962320).\n\n - CVE-2016-1981: e1000 infinite loop in start_xmit and\n e1000_receive_iov routines (bsc#963782).\n\n - CVE-2016-2198: EHCI NULL pointer dereference in\n ehci_caps_write (bsc#964413).\n\n - CVE-2016-2270: Xen allowed local guest administrators to\n cause a denial of service (host reboot) via vectors\n related to multiple mappings of MMIO pages with\n different cachability settings (bsc#965315).\n\n - CVE-2016-2271: VMX when using an Intel or Cyrix CPU,\n allowed local HVM guest users to cause a denial of\n service (guest crash) via vectors related to a\n non-canonical RIP (bsc#965317).\n\n - CVE-2016-2391: usb: multiple eof_timers in ohci module\n lead to NULL pointer dereference (bsc#967013).\n\n - CVE-2016-2392: NULL pointer dereference in remote NDIS\n control message handling (bsc#967012).\n\n - 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an empty drive, which triggers a divide-by-zero error and instance crash (bsc#965156).\n\n - 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).\n\n - CVE-2015-7549: pci: NULL pointer dereference issue (bsc#958918).\n\n - CVE-2015-8345: eepro100: infinite loop in processing command block list (bsc#956832).\n\n - CVE-2015-8504: VNC: floating point exception (bsc#958493).\n\n - CVE-2015-8550: Paravirtualized drivers were incautious about shared memory contents (XSA-155) (bsc#957988).\n\n - CVE-2015-8554: qemu-dm buffer overrun in MSI-X handling (XSA-164) (bsc#958007).\n\n - CVE-2015-8555: Information leak in legacy x86 FPU/XMM initialization (XSA-165) (bsc#958009).\n\n - CVE-2015-8558: Infinite loop in ehci_advance_state resulted in DoS (bsc#959006).\n\n - CVE-2015-8567: vmxnet3: host memory 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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).\n\n - CVE-2016-1571: VMX: intercept issue with INVLPG on non-canonical address (XSA-168) (bsc#960862).\n\n - CVE-2016-1714: nvram: OOB r/w access in processing firmware configurations (bsc#961692).\n\n - CVE-2016-1922: NULL pointer dereference in vapic_write() (bsc#962321).\n\n - CVE-2016-1981: e1000 infinite loop in start_xmit and e1000_receive_iov routines (bsc#963783).\n\n - CVE-2016-2198: EHCI NULL pointer dereference in ehci_caps_write (bsc#964415).\n\n - 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).\n\n - CVE-2016-2271: VMX when using an Intel or Cyrix CPU, allowed local HVM guest 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Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.", "cvss3": {"exploitabilityScore": 2.2, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "CHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 9.0, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 6.0}, "published": "2016-05-19T00:00:00", "type": "nessus", "title": "SUSE SLED12 / SLES12 Security Update : xen (SUSE-SU-2016:1318-1)", "bulletinFamily": "scanner", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "COMPLETE", "integrityImpact": "NONE", "baseScore": 7.8, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 6.9, "obtainUserPrivilege": false}, "cvelist": ["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"], "modified": "2021-01-06T00:00:00", "cpe": ["p-cpe:/a:novell:suse_linux:xen", "p-cpe:/a:novell:suse_linux:xen-debugsource", "p-cpe:/a:novell:suse_linux:xen-doc-html", "p-cpe:/a:novell:suse_linux:xen-kmp-default", "p-cpe:/a:novell:suse_linux:xen-kmp-default-debuginfo", "p-cpe:/a:novell:suse_linux:xen-libs", "p-cpe:/a:novell:suse_linux:xen-libs-debuginfo", "p-cpe:/a:novell:suse_linux:xen-tools", "p-cpe:/a:novell:suse_linux:xen-tools-debuginfo", "p-cpe:/a:novell:suse_linux:xen-tools-domU", "p-cpe:/a:novell:suse_linux:xen-tools-domU-debuginfo", "cpe:/o:novell:suse_linux:12"], "id": "SUSE_SU-2016-1318-1.NASL", "href": "https://www.tenable.com/plugins/nessus/91249", "sourceData": "#%NASL_MIN_LEVEL 70300\n#\n# (C) Tenable Network Security, Inc.\n#\n# The descriptive text and package checks in this plugin were\n# extracted from SUSE update advisory SUSE-SU-2016:1318-1.\n# The text itself is copyright (C) SUSE.\n#\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(91249);\n script_version(\"2.11\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2021/01/06\");\n\n script_cve_id(\"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\");\n script_bugtraq_id(67357, 67483, 70237, 70997, 70998, 73303, 73316);\n\n script_name(english:\"SUSE SLED12 / SLES12 Security Update : xen (SUSE-SU-2016:1318-1)\");\n script_summary(english:\"Checks rpm output for the updated packages.\");\n\n script_set_attribute(\n attribute:\"synopsis\",\n value:\"The remote SUSE host is missing one or more security updates.\"\n );\n script_set_attribute(\n attribute:\"description\",\n value:\n\"xen was updated to fix 46 security issues.\n\nThese security issues were fixed :\n\n - CVE-2013-4527: Buffer overflow in hw/timer/hpet.c might\n have allowed remote attackers to execute arbitrary code\n via vectors related to the number of timers\n (bsc#964746).\n\n - CVE-2013-4529: Buffer overflow in hw/pci/pcie_aer.c\n allowed remote attackers to cause a denial of service\n and possibly execute arbitrary code via a large log_num\n value in a savevm image (bsc#964929).\n\n - CVE-2013-4530: Buffer overflow in hw/ssi/pl022.c allowed\n remote attackers to cause a denial of service or\n possibly execute arbitrary code via crafted tx_fifo_head\n and rx_fifo_head values in a savevm image (bsc#964950).\n\n - CVE-2013-4533: Buffer overflow in the pxa2xx_ssp_load\n function in hw/arm/pxa2xx.c allowed remote attackers to\n cause a denial of service or possibly execute arbitrary\n code via a crafted s->rx_level value in a savevm image\n (bsc#964644).\n\n - CVE-2013-4534: Buffer overflow in hw/intc/openpic.c\n allowed remote attackers to cause a denial of service or\n possibly execute arbitrary code via vectors related to\n IRQDest elements (bsc#964452).\n\n - CVE-2013-4537: The ssi_sd_transfer function in\n hw/sd/ssi-sd.c allowed remote attackers to execute\n arbitrary code via a crafted arglen value in a savevm\n image (bsc#962642).\n\n - CVE-2013-4538: Multiple buffer overflows in the\n ssd0323_load function in hw/display/ssd0323.c allowed\n remote attackers to cause a denial of service (memory\n corruption) or possibly execute arbitrary code via\n crafted (1) cmd_len, (2) row, or (3) col values; (4)\n row_start and row_end values; or (5) col_star and\n col_end values in a savevm image (bsc#962335).\n\n - CVE-2013-4539: Multiple buffer overflows in the\n tsc210x_load function in hw/input/tsc210x.c might have\n allowed remote attackers to execute arbitrary code via a\n crafted (1) precision, (2) nextprecision, (3) function,\n or (4) nextfunction value in a savevm image\n (bsc#962758).\n\n - CVE-2014-0222: Integer overflow in the qcow_open\n function in block/qcow.c allowed remote attackers to\n cause a denial of service (crash) via a large L2 table\n in a QCOW version 1 image (bsc#964925).\n\n - CVE-2014-3640: The sosendto function in slirp/udp.c\n allowed local users to cause a denial of service (NULL\n pointer dereference) by sending a udp packet with a\n value of 0 in the source port and address, which\n triggers access of an uninitialized socket (bsc#965112).\n\n - CVE-2014-3689: The vmware-vga driver\n (hw/display/vmware_vga.c) allowed local guest users to\n write to qemu memory locations and gain privileges via\n unspecified parameters related to rectangle handling\n (bsc#962611).\n\n - CVE-2014-7815: The set_pixel_format function in ui/vnc.c\n allowed remote attackers to cause a denial of service\n (crash) via a small bytes_per_pixel value (bsc#962627).\n\n - CVE-2014-9718: The (1) BMDMA and (2) AHCI HBA interfaces\n in the IDE functionality had multiple interpretations of\n a function's return value, which allowed guest OS users\n to cause a host OS denial of service (memory consumption\n or infinite loop, and system crash) via a PRDT with zero\n complete sectors, related to the bmdma_prepare_buf and\n ahci_dma_prepare_buf functions (bsc#964431).\n\n - CVE-2015-1779: The VNC websocket frame decoder allowed\n remote attackers to cause a denial of service (memory\n and CPU consumption) via a large (1) websocket payload\n or (2) HTTP headers section (bsc#962632).\n\n - CVE-2015-5278: Infinite loop in ne2000_receive()\n function (bsc#964947).\n\n - CVE-2015-6855: hw/ide/core.c did not properly restrict\n the commands accepted by an ATAPI device, which allowed\n guest users to cause a denial of service or possibly\n have unspecified other impact via certain IDE commands,\n as demonstrated by a WIN_READ_NATIVE_MAX command to an\n empty drive, which triggers a divide-by-zero error and\n instance crash (bsc#965156).\n\n - CVE-2015-7512: Buffer overflow in the pcnet_receive\n function in hw/net/pcnet.c, when a guest NIC has a\n larger MTU, allowed remote attackers to cause a denial\n of service (guest OS crash) or execute arbitrary code\n via a large packet (bsc#962360).\n\n - CVE-2015-7549: pci: NULL pointer dereference issue\n (bsc#958918).\n\n - CVE-2015-8345: eepro100: infinite loop in processing\n command block list (bsc#956832).\n\n - CVE-2015-8504: VNC: floating point exception\n (bsc#958493).\n\n - CVE-2015-8550: Paravirtualized drivers were incautious\n about shared memory contents (XSA-155) (bsc#957988).\n\n - CVE-2015-8554: qemu-dm buffer overrun in MSI-X handling\n (XSA-164) (bsc#958007).\n\n - CVE-2015-8555: Information leak in legacy x86 FPU/XMM\n initialization (XSA-165) (bsc#958009).\n\n - CVE-2015-8558: Infinite loop in ehci_advance_state\n resulted in DoS (bsc#959006).\n\n - CVE-2015-8567: vmxnet3: host memory leakage\n (bsc#959387).\n\n - CVE-2015-8568: vmxnet3: host memory leakage\n (bsc#959387).\n\n - CVE-2015-8613: SCSI: stack-based buffer overflow in\n megasas_ctrl_get_info (bsc#961358).\n\n - CVE-2015-8619: Stack based OOB write in hmp_sendkey\n routine (bsc#965269).\n\n - CVE-2015-8743: ne2000: OOB memory access in ioport r/w\n functions (bsc#960726).\n\n - CVE-2015-8744: vmxnet3: Incorrect l2 header validation\n lead to a crash via assert(2) call (bsc#960836).\n\n - CVE-2015-8745: Reading IMR registers lead to a crash via\n assert(2) call (bsc#960707).\n\n - CVE-2015-8817: OOB access in address_space_rw lead to\n segmentation fault (I) (bsc#969125).\n\n - CVE-2015-8818: OOB access in address_space_rw lead to\n segmentation fault (II) (bsc#969126).\n\n - CVE-2016-1568: AHCI use-after-free vulnerability in aio\n port commands (bsc#961332).\n\n - CVE-2016-1570: The PV superpage functionality in\n arch/x86/mm.c allowed local PV guests to obtain\n sensitive information, cause a denial of service, gain\n privileges, or have unspecified other impact via a\n crafted page identifier (MFN) to the (1)\n MMUEXT_MARK_SUPER or (2) MMUEXT_UNMARK_SUPER sub-op in\n the HYPERVISOR_mmuext_op hypercall or (3) unknown\n vectors related to page table updates (bsc#960861).\n\n - CVE-2016-1571: VMX: intercept issue with INVLPG on\n non-canonical address (XSA-168) (bsc#960862).\n\n - CVE-2016-1714: nvram: OOB r/w access in processing\n firmware configurations (bsc#961692).\n\n - CVE-2016-1922: NULL pointer dereference in vapic_write()\n (bsc#962321).\n\n - CVE-2016-1981: e1000 infinite loop in start_xmit and\n e1000_receive_iov routines (bsc#963783).\n\n - CVE-2016-2198: EHCI NULL pointer dereference in\n ehci_caps_write (bsc#964415).\n\n - CVE-2016-2270: Xen allowed local guest administrators to\n cause a denial of service (host reboot) via vectors\n related to multiple mappings of MMIO pages with\n different cachability settings (bsc#965315).\n\n - CVE-2016-2271: VMX when using an Intel or Cyrix CPU,\n allowed local HVM guest users to cause a denial of\n service (guest crash) via vectors related to a\n non-canonical RIP (bsc#965317).\n\n - CVE-2016-2391: usb: multiple eof_timers in ohci module\n lead to NULL pointer dereference (bsc#967101).\n\n - CVE-2016-2392: NULL pointer dereference in remote NDIS\n control message handling (bsc#967090).\n\n - CVE-2016-2538: Integer overflow in remote NDIS control\n message handling (bsc#968004).\n\n - XSA-166: ioreq handling possibly susceptible to multiple\n read issue (bsc#958523).\n\nThe update package also includes non-security fixes. 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value in a savevm image (bnc#864678).\n\n - 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 (bnc#864682).\n\n - 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).\n\n - 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).\n\n - 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).\n\n - 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).\n\n - 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).\n\n - 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).\n\n - 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).\n\n - 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).\n\n - 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).\n\n - 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).\n\n - 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).\n\n - CVE-2015-5278: Infinite loop in ne2000_receive() function (bsc#945989).\n\n - 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).\n\n - 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).\n\n - CVE-2015-7549: pci: NULL pointer dereference issue (bsc#958917).\n\n - CVE-2015-8345: eepro100: infinite loop in processing command block list (bsc#956829).\n\n - CVE-2015-8504: VNC: floating point exception (bsc#958491).\n\n - CVE-2015-8550: Paravirtualized drivers were incautious about shared memory contents (XSA-155) (bsc#957988).\n\n - CVE-2015-8554: qemu-dm buffer overrun in MSI-X handling (XSA-164) (bsc#958007).\n\n - CVE-2015-8555: Information leak in legacy x86 FPU/XMM initialization (XSA-165) (bsc#958009).\n\n - CVE-2015-8558: Infinite loop in ehci_advance_state resulted in DoS (bsc#959005).\n\n - CVE-2015-8567: vmxnet3: host memory leakage (bsc#959387).\n\n - CVE-2015-8568: vmxnet3: host memory leakage (bsc#959387).\n\n - CVE-2015-8613: SCSI: stack-based buffer overflow in megasas_ctrl_get_info (bsc#961358).\n\n - CVE-2015-8619: Stack based OOB write in hmp_sendkey routine (bsc#960334).\n\n - CVE-2015-8743: ne2000: OOB memory access in ioport r/w functions (bsc#960725).\n\n - CVE-2015-8744: vmxnet3: Incorrect l2 header validation lead to a crash via assert(2) call (bsc#960835).\n\n - CVE-2015-8745: Reading IMR registers lead to a crash via assert(2) call (bsc#960707).\n\n - CVE-2015-8817: OOB access in address_space_rw lead to segmentation fault (I) (bsc#969121).\n\n - CVE-2015-8818: OOB access in address_space_rw lead to segmentation fault (II) (bsc#969122).\n\n - CVE-2016-1568: AHCI use-after-free vulnerability in aio port commands (bsc#961332).\n\n - 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).\n\n - CVE-2016-1571: VMX: intercept issue with INVLPG on non-canonical address (XSA-168) (bsc#960862).\n\n - CVE-2016-1714: nvram: OOB r/w access in processing firmware configurations (bsc#961691).\n\n - CVE-2016-1922: NULL pointer dereference in vapic_write() (bsc#962320).\n\n - CVE-2016-1981: e1000 infinite loop in start_xmit and e1000_receive_iov routines (bsc#963782).\n\n - CVE-2016-2198: EHCI NULL pointer dereference in ehci_caps_write (bsc#964413).\n\n - 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).\n\n - 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).\n\n - CVE-2016-2391: usb: multiple eof_timers in ohci module lead to NULL pointer dereference (bsc#967013).\n\n - CVE-2016-2392: NULL pointer dereference in remote NDIS control message handling (bsc#967012).\n\n - CVE-2016-2538: Integer overflow in remote NDIS control message handling (bsc#967969).\n\n - CVE-2016-2841: ne2000: Infinite loop in ne2000_receive (bsc#969350).\n\n - XSA-166: ioreq handling possibly susceptible to multiple read issue (bsc#958523).\n\nThe update package also includes non-security fixes. See advisory for details.\n\nNote that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.", "cvss3": {"exploitabilityScore": 2.2, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "CHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 9.0, "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 6.0}, "published": "2016-04-07T00:00:00", "type": "nessus", "title": "SUSE SLED11 / SLES11 Security Update : xen (SUSE-SU-2016:0955-1)", "bulletinFamily": "scanner", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "COMPLETE", "integrityImpact": "NONE", "baseScore": 7.8, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 6.9, "obtainUserPrivilege": false}, "cvelist": ["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", "CVE-2016-2841"], "modified": "2021-01-06T00:00:00", "cpe": ["p-cpe:/a:novell:suse_linux:xen", "p-cpe:/a:novell:suse_linux:xen-doc-html", "p-cpe:/a:novell:suse_linux:xen-kmp-default", "p-cpe:/a:novell:suse_linux:xen-kmp-pae", "p-cpe:/a:novell:suse_linux:xen-libs", "p-cpe:/a:novell:suse_linux:xen-tools", "p-cpe:/a:novell:suse_linux:xen-tools-domU", "cpe:/o:novell:suse_linux:11"], "id": "SUSE_SU-2016-0955-1.NASL", "href": "https://www.tenable.com/plugins/nessus/90396", "sourceData": "#%NASL_MIN_LEVEL 70300\n#\n# (C) Tenable Network Security, Inc.\n#\n# The descriptive text and package checks in this plugin were\n# extracted from SUSE update advisory SUSE-SU-2016:0955-1.\n# The text itself is copyright (C) SUSE.\n#\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(90396);\n script_version(\"2.13\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2021/01/06\");\n\n script_cve_id(\"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\", \"CVE-2016-2841\");\n script_bugtraq_id(67357, 67483, 70237, 70997, 70998, 73303, 73316);\n\n script_name(english:\"SUSE SLED11 / SLES11 Security Update : xen (SUSE-SU-2016:0955-1)\");\n script_summary(english:\"Checks rpm output for the updated packages.\");\n\n script_set_attribute(\n attribute:\"synopsis\",\n value:\"The remote SUSE host is missing one or more security updates.\"\n );\n script_set_attribute(\n attribute:\"description\",\n value:\n\"xen was updated to fix 47 security issues.\n\nThese security issues were fixed :\n\n - CVE-2013-4527: Buffer overflow in hw/timer/hpet.c might\n have allowed remote attackers to execute arbitrary code\n via vectors related to the number of timers\n (bnc#864673).\n\n - CVE-2013-4529: Buffer overflow in hw/pci/pcie_aer.c\n allowed remote attackers to cause a denial of service\n and possibly execute arbitrary code via a large log_num\n value in a savevm image (bnc#864678).\n\n - CVE-2013-4530: Buffer overflow in hw/ssi/pl022.c allowed\n remote attackers to cause a denial of service or\n possibly execute arbitrary code via crafted tx_fifo_head\n and rx_fifo_head values in a savevm image (bnc#864682).\n\n - CVE-2013-4533: Buffer overflow in the pxa2xx_ssp_load\n function in hw/arm/pxa2xx.c allowed remote attackers to\n cause a denial of service or possibly execute arbitrary\n code via a crafted s->rx_level value in a savevm image\n (bsc#864655).\n\n - CVE-2013-4534: Buffer overflow in hw/intc/openpic.c\n allowed remote attackers to cause a denial of service or\n possibly execute arbitrary code via vectors related to\n IRQDest elements (bsc#864811).\n\n - CVE-2013-4537: The ssi_sd_transfer function in\n hw/sd/ssi-sd.c allowed remote attackers to execute\n arbitrary code via a crafted arglen value in a savevm\n image (bsc#864391).\n\n - CVE-2013-4538: Multiple buffer overflows in the\n ssd0323_load function in hw/display/ssd0323.c allowed\n remote attackers to cause a denial of service (memory\n corruption) or possibly execute arbitrary code via\n crafted (1) cmd_len, (2) row, or (3) col values; (4)\n row_start and row_end values; or (5) col_star and\n col_end values in a savevm image (bsc#864769).\n\n - CVE-2013-4539: Multiple buffer overflows in the\n tsc210x_load function in hw/input/tsc210x.c might have\n allowed remote attackers to execute arbitrary code via a\n crafted (1) precision, (2) nextprecision, (3) function,\n or (4) nextfunction value in a savevm image\n (bsc#864805).\n\n - CVE-2014-0222: Integer overflow in the qcow_open\n function in block/qcow.c allowed remote attackers to\n cause a denial of service (crash) via a large L2 table\n in a QCOW version 1 image (bsc#877642).\n\n - CVE-2014-3640: The sosendto function in slirp/udp.c\n allowed local users to cause a denial of service (NULL\n pointer dereference) by sending a udp packet with a\n value of 0 in the source port and address, which\n triggers access of an uninitialized socket (bsc#897654).\n\n - CVE-2014-3689: The vmware-vga driver\n (hw/display/vmware_vga.c) allowed local guest users to\n write to qemu memory locations and gain privileges via\n unspecified parameters related to rectangle handling\n (bsc#901508).\n\n - CVE-2014-7815: The set_pixel_format function in ui/vnc.c\n allowed remote attackers to cause a denial of service\n (crash) via a small bytes_per_pixel value (bsc#902737).\n\n - CVE-2014-9718: The (1) BMDMA and (2) AHCI HBA interfaces\n in the IDE functionality had multiple interpretations of\n a function's return value, which allowed guest OS users\n to cause a host OS denial of service (memory consumption\n or infinite loop, and system crash) via a PRDT with zero\n complete sectors, related to the bmdma_prepare_buf and\n ahci_dma_prepare_buf functions (bsc#928393).\n\n - CVE-2015-1779: The VNC websocket frame decoder allowed\n remote attackers to cause a denial of service (memory\n and CPU consumption) via a large (1) websocket payload\n or (2) HTTP headers section (bsc#924018).\n\n - CVE-2015-5278: Infinite loop in ne2000_receive()\n function (bsc#945989).\n\n - CVE-2015-6855: hw/ide/core.c did not properly restrict\n the commands accepted by an ATAPI device, which allowed\n guest users to cause a denial of service or possibly\n have unspecified other impact via certain IDE commands,\n as demonstrated by a WIN_READ_NATIVE_MAX command to an\n empty drive, which triggers a divide-by-zero error and\n instance crash (bsc#945404).\n\n - CVE-2015-7512: Buffer overflow in the pcnet_receive\n function in hw/net/pcnet.c, when a guest NIC has a\n larger MTU, allowed remote attackers to cause a denial\n of service (guest OS crash) or execute arbitrary code\n via a large packet (bsc#957162).\n\n - CVE-2015-7549: pci: NULL pointer dereference issue\n (bsc#958917).\n\n - CVE-2015-8345: eepro100: infinite loop in processing\n command block list (bsc#956829).\n\n - CVE-2015-8504: VNC: floating point exception\n (bsc#958491).\n\n - CVE-2015-8550: Paravirtualized drivers were incautious\n about shared memory contents (XSA-155) (bsc#957988).\n\n - CVE-2015-8554: qemu-dm buffer overrun in MSI-X handling\n (XSA-164) (bsc#958007).\n\n - CVE-2015-8555: Information leak in legacy x86 FPU/XMM\n initialization (XSA-165) (bsc#958009).\n\n - CVE-2015-8558: Infinite loop in ehci_advance_state\n resulted in DoS (bsc#959005).\n\n - CVE-2015-8567: vmxnet3: host memory leakage\n (bsc#959387).\n\n - CVE-2015-8568: vmxnet3: host memory leakage\n (bsc#959387).\n\n - CVE-2015-8613: SCSI: stack-based buffer overflow in\n megasas_ctrl_get_info (bsc#961358).\n\n - CVE-2015-8619: Stack based OOB write in hmp_sendkey\n routine (bsc#960334).\n\n - CVE-2015-8743: ne2000: OOB memory access in ioport r/w\n functions (bsc#960725).\n\n - CVE-2015-8744: vmxnet3: Incorrect l2 header validation\n lead to a crash via assert(2) call (bsc#960835).\n\n - CVE-2015-8745: Reading IMR registers lead to a crash via\n assert(2) call (bsc#960707).\n\n - CVE-2015-8817: OOB access in address_space_rw lead to\n segmentation fault (I) (bsc#969121).\n\n - CVE-2015-8818: OOB access in address_space_rw lead to\n segmentation fault (II) (bsc#969122).\n\n - CVE-2016-1568: AHCI use-after-free vulnerability in aio\n port commands (bsc#961332).\n\n - CVE-2016-1570: The PV superpage functionality in\n arch/x86/mm.c allowed local PV guests to obtain\n sensitive information, cause a denial of service, gain\n privileges, or have unspecified other impact via a\n crafted page identifier (MFN) to the (1)\n MMUEXT_MARK_SUPER or (2) MMUEXT_UNMARK_SUPER sub-op in\n the HYPERVISOR_mmuext_op hypercall or (3) unknown\n vectors related to page table updates (bsc#960861).\n\n - CVE-2016-1571: VMX: intercept issue with INVLPG on\n non-canonical address (XSA-168) (bsc#960862).\n\n - CVE-2016-1714: nvram: OOB r/w access in processing\n firmware configurations (bsc#961691).\n\n - CVE-2016-1922: NULL pointer dereference in vapic_write()\n (bsc#962320).\n\n - CVE-2016-1981: e1000 infinite loop in start_xmit and\n e1000_receive_iov routines (bsc#963782).\n\n - CVE-2016-2198: EHCI NULL pointer dereference in\n ehci_caps_write (bsc#964413).\n\n - CVE-2016-2270: Xen allowed local guest administrators to\n cause a denial of service (host reboot) via vectors\n related to multiple mappings of MMIO pages with\n different cachability settings (bsc#965315).\n\n - CVE-2016-2271: VMX when using an Intel or Cyrix CPU,\n allowed local HVM guest users to cause a denial of\n service (guest crash) via vectors related to a\n non-canonical RIP (bsc#965317).\n\n - CVE-2016-2391: usb: multiple eof_timers in ohci module\n lead to NULL pointer dereference (bsc#967013).\n\n - CVE-2016-2392: NULL pointer dereference in remote NDIS\n control message handling (bsc#967012).\n\n - CVE-2016-2538: Integer overflow in remote NDIS control\n message handling (bsc#967969).\n\n - CVE-2016-2841: ne2000: Infinite loop in ne2000_receive\n (bsc#969350).\n\n - XSA-166: ioreq handling possibly susceptible to multiple\n read issue (bsc#958523).\n\nThe update package also includes non-security fixes. See advisory for\ndetails.\n\nNote that Tenable Network Security has extracted the preceding\ndescription block directly from the SUSE security advisory. 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in Stellaris enet emulated nic (bsc#975128)\n\n - CVE-2016-4002: Fixed OOB access in MIPSnet emulated controller (bsc#975136)\n\n - CVE-2016-4020: Fixed possible host data leakage to guest from TPR access (bsc#975700)\n\n - CVE-2015-3214: Fixed OOB read in i8254 PIC (bsc#934069)\n\n - CVE-2014-9718: Fixed the handling of malformed or short ide PRDTs to avoid any opportunity for guest to cause DoS by abusing that interface (bsc#928393)\n\n - CVE-2014-3689: Fixed insufficient parameter validation in rectangle functions (bsc#901508)\n\n - CVE-2014-3615: The VGA emulator in QEMU allowed local guest users to read host memory by setting the display to a high resolution (bsc#895528).\n\n - CVE-2015-5239: Integer overflow in vnc_client_read() and protocol_client_msg() (bsc#944463).\n\n - CVE-2015-5745: Buffer overflow in virtio-serial (bsc#940929).\n\n - CVE-2015-7295: hw/virtio/virtio.c in the Virtual Network Device (virtio-net) support in QEMU, when big or mergeable receive buffers are not 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in ne2000 ioport r/w functions (bsc#960725).\n\n - CVE-2015-8744: Incorrect l2 header validation could have lead to a crash via assert(2) call (bsc#960835).\n\n - CVE-2015-8745: Reading IMR registers could have lead to a crash via assert(2) call (bsc#960708).\n\n - CVE-2016-1568: AHCI use-after-free in aio port commands (bsc#961332).\n\n - CVE-2016-1714: Potential OOB memory access in processing firmware configuration (bsc#961691).\n\n - CVE-2016-1922: NULL pointer dereference when processing hmp i/o command (bsc#962320).\n\n - CVE-2016-1981: Potential DoS (infinite loop) in e1000 device emulation by malicious privileged user within guest (bsc#963782).\n\n - CVE-2016-2198: Malicious privileged guest user were able to cause DoS by writing to read-only EHCI capabilities registers (bsc#964413).\n\nThis non-security issue was fixed\n\n - bsc#886378: qemu truncates vhd images in virt-rescue\n\nNote that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. 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