ID CVE-2016-1714
Summary The (1) fw_cfg_write and (2) fw_cfg_read functions in hw/nvram/fw_cfg.c in QEMU before 2.4, when built with the Firmware Configuration device emulation support, allow guest OS users with the CAP_SYS_RAWIO privilege to cause a denial of service (out-of-bounds read or write access and process crash) or possibly execute arbitrary code via an invalid current entry value in a firmware configuration.
References
Vulnerable Configurations
  • Red Hat OpenStack 5.0
    cpe:2.3:a:redhat:openstack:5.0
  • Oracle Linux 6.0
    cpe:2.3:o:oracle:linux:6.0
  • Oracle Linux 7.0
    cpe:2.3:o:oracle:linux:7.0
  • QEMU 2.3.0
    cpe:2.3:a:qemu:qemu:2.3.0
CVSS
Base: 6.9 (as of 13-10-2016 - 15:05)
Impact:
Exploitability:
CWE CWE-119
CAPEC
  • Buffer Overflow via Environment Variables
    This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the attacker finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
  • Overflow Buffers
    Buffer Overflow attacks target improper or missing bounds checking on buffer operations, typically triggered by input injected by an attacker. As a consequence, an attacker is able to write past the boundaries of allocated buffer regions in memory, causing a program crash or potentially redirection of execution as per the attackers' choice.
  • Client-side Injection-induced Buffer Overflow
    This type of attack exploits a buffer overflow vulnerability in targeted client software through injection of malicious content from a custom-built hostile service.
  • Filter Failure through Buffer Overflow
    In this attack, the idea is to cause an active filter to fail by causing an oversized transaction. An attacker may try to feed overly long input strings to the program in an attempt to overwhelm the filter (by causing a buffer overflow) and hoping that the filter does not fail securely (i.e. the user input is let into the system unfiltered).
  • MIME Conversion
    An attacker exploits a weakness in the MIME conversion routine to cause a buffer overflow and gain control over the mail server machine. The MIME system is designed to allow various different information formats to be interpreted and sent via e-mail. Attack points exist when data are converted to MIME compatible format and back.
  • Overflow Binary Resource File
    An attack of this type exploits a buffer overflow vulnerability in the handling of binary resources. Binary resources may include music files like MP3, image files like JPEG files, and any other binary file. These attacks may pass unnoticed to the client machine through normal usage of files, such as a browser loading a seemingly innocent JPEG file. This can allow the attacker access to the execution stack and execute arbitrary code in the target process. This attack pattern is a variant of standard buffer overflow attacks using an unexpected vector (binary files) to wrap its attack and open up a new attack vector. The attacker is required to either directly serve the binary content to the victim, or place it in a locale like a MP3 sharing application, for the victim to download. The attacker then is notified upon the download or otherwise locates the vulnerability opened up by the buffer overflow.
  • Buffer Overflow via Symbolic Links
    This type of attack leverages the use of symbolic links to cause buffer overflows. An attacker can try to create or manipulate a symbolic link file such that its contents result in out of bounds data. When the target software processes the symbolic link file, it could potentially overflow internal buffers with insufficient bounds checking.
  • Overflow Variables and Tags
    This type of attack leverages the use of tags or variables from a formatted configuration data to cause buffer overflow. The attacker crafts a malicious HTML page or configuration file that includes oversized strings, thus causing an overflow.
  • Buffer Overflow via Parameter Expansion
    In this attack, the target software is given input that the attacker knows will be modified and expanded in size during processing. This attack relies on the target software failing to anticipate that the expanded data may exceed some internal limit, thereby creating a buffer overflow.
  • Buffer Overflow in an API Call
    This attack targets libraries or shared code modules which are vulnerable to buffer overflow attacks. An attacker who has access to an API may try to embed malicious code in the API function call and exploit a buffer overflow vulnerability in the function's implementation. All clients that make use of the code library thus become vulnerable by association. This has a very broad effect on security across a system, usually affecting more than one software process.
  • Buffer Overflow in Local Command-Line Utilities
    This attack targets command-line utilities available in a number of shells. An attacker can leverage a vulnerability found in a command-line utility to escalate privilege to root.
Access
VectorComplexityAuthentication
LOCAL MEDIUM NONE
Impact
ConfidentialityIntegrityAvailability
COMPLETE COMPLETE COMPLETE
nessus via4
  • NASL family Red Hat Local Security Checks
    NASL id REDHAT-RHSA-2016-0084.NASL
    description Updated qemu-kvm-rhev packages that fix two security issues and three bugs are now available for Red Hat Enterprise Virtualization. Red Hat Product Security has rated this update as having Important security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. KVM (Kernel-based Virtual Machine) is a full virtualization solution for Linux on AMD64 and Intel 64 systems. The qemu-kvm-rhev package provides the user-space component for running virtual machines using KVM. A use-after-free flaw was found in the way QEMU's IDE AHCI emulator processed certain AHCI Native Command Queuing (NCQ) AIO commands. A privileged guest user could use this flaw to crash the QEMU process instance or, potentially, execute arbitrary code on the host with privileges of the QEMU process. (CVE-2016-1568) An out-of-bounds read/write flaw was discovered in the way QEMU's Firmware Configuration device emulation processed certain firmware configurations. A privileged (CAP_SYS_RAWIO) guest user could use this flaw to crash the QEMU process instance or, potentially, execute arbitrary code on the host with privileges of the QEMU process. (CVE-2016-1714) Red Hat would like to thank Qinghao Tang of Qihoo 360 Marvel Team for reporting the CVE-2016-1568 issue, and Donghai Zhu of Alibaba for reporting the CVE-2016-1714 issue. This update also fixes the following bugs : * Incorrect handling of the last sector of an image file could trigger an assertion failure in qemu-img. This update changes the handling of the last sector, and no assertion failure occurs. (BZ#1299345) * Previously, rebooting a guest after multiple memory hot-plugs in some cases caused the qemu-kvm process to terminate unexpectedly, and the reboot to fail. This update fixes the problem, and guests with hot-plugged memory reboot successfully. (BZ#1288096) * When the OHCI driver received an interrupt during the suspending process, the interrupt was not acknowledged. As a consequence, the interrupt kept being sent repeatedly, and the system became unresponsive. This update modifies the suspend procedure to acknowledge the interrupt, which prevents the described problem. (BZ#1298971) All qemu-kvm-rhev users are advised to upgrade to these updated packages, which contain backported patches to correct these issues. After installing this update, shut down all running virtual machines. Once all virtual machines have shut down, start them again for this update to take effect.
    last seen 2019-02-21
    modified 2018-11-10
    plugin id 117310
    published 2018-09-06
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=117310
    title RHEL 7 : qemu-kvm-rhev (RHSA-2016:0084)
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2016-1154-1.NASL
    description xen was updated to fix 27 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-2015-5278: Infinite loop in ne2000_receive() function (bsc#945989). - 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-2015-8504: 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-2015-8743: ne2000: OOB memory access in ioport r/w functions (bsc#960725). - CVE-2015-8745: Reading IMR registers lead to a crash via assert(2) call (bsc#960707). - 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-2016-1981: e1000 infinite loop in start_xmit and e1000_receive_iov routines (bsc#963782). - 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-2016-2841: ne2000: Infinite loop in ne2000_receive (bsc#969350). - XSA-166: ioreq handling possibly susceptible to multiple read issue (bsc#958523). The update package also includes non-security fixes. See advisory for details. Note 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.
    last seen 2019-02-21
    modified 2018-11-29
    plugin id 90759
    published 2016-04-27
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=90759
    title SUSE SLES11 Security Update : xen (SUSE-SU-2016:1154-1)
  • NASL family Debian Local Security Checks
    NASL id DEBIAN_DSA-3471.NASL
    description Several vulnerabilities were discovered in qemu, a full virtualization solution on x86 hardware. - CVE-2015-7295 Jason Wang of Red Hat Inc. discovered that the Virtual Network Device support is vulnerable to denial-of-service, that could occur when receiving large packets. - CVE-2015-7504 Qinghao Tang of Qihoo 360 Inc. and Ling Liu of Qihoo 360 Inc. discovered that the PC-Net II ethernet controller is vulnerable to a heap-based buffer overflow that could result in denial-of-service (via application crash) or arbitrary code execution. - CVE-2015-7512 Ling Liu of Qihoo 360 Inc. and Jason Wang of Red Hat Inc. discovered that the PC-Net II ethernet controller is vulnerable to a buffer overflow that could result in denial-of-service (via application crash) or arbitrary code execution. - CVE-2015-7549 Qinghao Tang of Qihoo 360 Inc. and Ling Liu of Qihoo 360 Inc. discovered that the PCI MSI-X emulator is vulnerable to a NULL pointer dereference issue, that could lead to denial-of-service (via application crash). - CVE-2015-8345 Qinghao Tang of Qihoo 360 Inc. discovered that the eepro100 emulator contains a flaw that could lead to an infinite loop when processing Command Blocks, eventually resulting in denial-of-service (via application crash). - CVE-2015-8504 Lian Yihan of Qihoo 360 Inc. discovered that the VNC display driver support is vulnerable to an arithmetic exception flaw that could lead to denial-of-service (via application crash). - CVE-2015-8550 Felix Wilhelm of ERNW Research discovered that the PV backend drivers are vulnerable to double fetch vulnerabilities, possibly resulting in arbitrary code execution. - CVE-2015-8558 Qinghao Tang of Qihoo 360 Inc. discovered that the USB EHCI emulation support contains a flaw that could lead to an infinite loop during communication between the host controller and a device driver. This could lead to denial-of-service (via resource exhaustion). - CVE-2015-8567 CVE-2015-8568 Qinghao Tang of Qihoo 360 Inc. discovered that the vmxnet3 device emulator could be used to intentionally leak host memory, thus resulting in denial-of-service. - CVE-2015-8613 Qinghao Tang of Qihoo 360 Inc. discovered that the SCSI MegaRAID SAS HBA emulation support is vulnerable to a stack-based buffer overflow issue, that could lead to denial-of-service (via application crash). - CVE-2015-8619 Ling Liu of Qihoo 360 Inc. discovered that the Human Monitor Interface support is vulnerable to an out-of-bound write access issue that could result in denial-of-service (via application crash). - CVE-2015-8743 Ling Liu of Qihoo 360 Inc. discovered that the NE2000 emulator is vulnerable to an out-of-bound read/write access issue, potentially resulting in information leak or memory corruption. - CVE-2015-8744 The vmxnet3 driver incorrectly processes small packets, which could result in denial-of-service (via application crash). - CVE-2015-8745 The vmxnet3 driver incorrectly processes Interrupt Mask Registers, which could result in denial-of-service (via application crash). - CVE-2016-1568 Qinghao Tang of Qihoo 360 Inc. discovered that the IDE AHCI emulation support is vulnerable to a use-after-free issue, that could lead to denial-of-service (via application crash) or arbitrary code execution. - CVE-2016-1714 Donghai Zhu of Alibaba discovered that the Firmware Configuration emulation support is vulnerable to an out-of-bound read/write access issue, that could lead to denial-of-service (via application crash) or arbitrary code execution. - CVE-2016-1922 Ling Liu of Qihoo 360 Inc. discovered that 32-bit Windows guests support is vulnerable to a NULL pointer dereference issue, that could lead to denial-of-service (via application crash). - CVE-2016-1981 The e1000 driver is vulnerable to an infinite loop issue that could lead to denial-of-service (via application crash).
    last seen 2019-02-21
    modified 2018-11-10
    plugin id 88630
    published 2016-02-09
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=88630
    title Debian DSA-3471-1 : qemu - security update
  • NASL family SuSE Local Security Checks
    NASL id SUSE_SU-2016-1698-1.NASL
    description kvm was updated to fix 33 security issues. These security issues were fixed : - CVE-2016-4439: Avoid OOB access in 53C9X emulation (bsc#980711) - CVE-2016-4441: Avoid OOB access in 53C9X emulation (bsc#980723) - CVE-2016-3710: Fixed VGA emulation based OOB access with potential for guest escape (bsc#978158) - CVE-2016-3712: Fixed VGa emulation based DOS and OOB read access exploit (bsc#978160) - CVE-2016-4037: Fixed USB ehci based DOS (bsc#976109) - CVE-2016-2538: Fixed potential OOB access in USB net device emulation (bsc#967969) - CVE-2016-2841: Fixed OOB access / hang in ne2000 emulation (bsc#969350) - CVE-2016-2858: Avoid potential DOS when using QEMU pseudo random number generator (bsc#970036) - CVE-2016-2857: Fixed OOB access when processing IP checksums (bsc#970037) - CVE-2016-4001: Fixed OOB access in Stellaris enet emulated nic (bsc#975128) - CVE-2016-4002: Fixed OOB access in MIPSnet emulated controller (bsc#975136) - CVE-2016-4020: Fixed possible host data leakage to guest from TPR access (bsc#975700) - CVE-2015-3214: Fixed OOB read in i8254 PIC (bsc#934069) - 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) - CVE-2014-3689: Fixed insufficient parameter validation in rectangle functions (bsc#901508) - 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). - CVE-2015-5239: Integer overflow in vnc_client_read() and protocol_client_msg() (bsc#944463). - CVE-2015-5278: Infinite loop in ne2000_receive() function (bsc#945989). - CVE-2015-5279: Heap-based buffer overflow in the ne2000_receive function in hw/net/ne2000.c in QEMU allowed guest OS users to cause a denial of service (instance crash) or possibly execute arbitrary code via vectors related to receiving packets (bsc#945987). - CVE-2015-5745: Buffer overflow in virtio-serial (bsc#940929). - CVE-2015-6855: hw/ide/core.c in QEMU 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-2015-7295: hw/virtio/virtio.c in the Virtual Network Device (virtio-net) support in QEMU, when big or mergeable receive buffers are not supported, allowed remote attackers to cause a denial of service (guest network consumption) via a flood of jumbo frames on the (1) tuntap or (2) macvtap interface (bsc#947159). - CVE-2015-7549: PCI NULL pointer dereferences (bsc#958917). - CVE-2015-8504: VNC floating point exception (bsc#958491). - CVE-2015-8558: Infinite loop in ehci_advance_state resulting in DoS (bsc#959005). - CVE-2015-8613: Wrong sized memset in megasas command handler (bsc#961358). - CVE-2015-8619: Potential DoS for long HMP sendkey command argument (bsc#960334). - CVE-2015-8743: OOB memory access in ne2000 ioport r/w functions (bsc#960725). - CVE-2016-1568: AHCI use-after-free in aio port commands (bsc#961332). - CVE-2016-1714: Potential OOB memory access in processing firmware configuration (bsc#961691). - CVE-2016-1922: NULL pointer dereference when processing hmp i/o command (bsc#962320). - CVE-2016-1981: Potential DoS (infinite loop) in e1000 device emulation by malicious privileged user within guest (bsc#963782). - CVE-2016-2198: Malicious privileged guest user were able to cause DoS by writing to read-only EHCI capabilities registers (bsc#964413). The update package also includes non-security fixes. See advisory for details. Note 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.
    last seen 2019-02-21
    modified 2018-11-29
    plugin id 93169
    published 2016-08-29
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=93169
    title SUSE SLES11 Security Update : kvm (SUSE-SU-2016:1698-1)
  • NASL family SuSE Local Security Checks
    NASL id OPENSUSE-2016-839.NASL
    description qemu was updated to fix 29 security issues. These security issues were fixed : - CVE-2016-4439: Avoid OOB access in 53C9X emulation (bsc#980711) - CVE-2016-4441: Avoid OOB access in 53C9X emulation (bsc#980723) - CVE-2016-4952: Avoid OOB access in Vmware PV SCSI emulation (bsc#981266) - CVE-2015-8817: Avoid OOB access in PCI dma I/O (bsc#969121) - CVE-2015-8818: Avoid OOB access in PCI dma I/O (bsc#969122) - CVE-2016-3710: Fixed VGA emulation based OOB access with potential for guest escape (bsc#978158) - CVE-2016-3712: Fixed VGa emulation based DOS and OOB read access exploit (bsc#978160) - CVE-2016-4037: Fixed USB ehci based DOS (bsc#976109) - CVE-2016-2538: Fixed potential OOB access in USB net device emulation (bsc#967969) - CVE-2016-2841: Fixed OOB access / hang in ne2000 emulation (bsc#969350) - CVE-2016-2858: Avoid potential DOS when using QEMU pseudo random number generator (bsc#970036) - CVE-2016-2857: Fixed OOB access when processing IP checksums (bsc#970037) - CVE-2016-4001: Fixed OOB access in Stellaris enet emulated nic (bsc#975128) - CVE-2016-4002: Fixed OOB access in MIPSnet emulated controller (bsc#975136) - CVE-2016-4020: Fixed possible host data leakage to guest from TPR access (bsc#975700) - CVE-2016-2197: Prevent AHCI NULL pointer dereference when using FIS CLB engine (bsc#964411) - CVE-2015-5745: Buffer overflow in virtio-serial (bsc#940929). - CVE-2015-7549: PCI NULL pointer dereferences (bsc#958917). - CVE-2015-8504: VNC floating point exception (bsc#958491). - CVE-2015-8558: Infinite loop in ehci_advance_state resulting in DoS (bsc#959005). - CVE-2015-8567: A guest repeatedly activating a vmxnet3 device can leak host memory (bsc#959386). - CVE-2015-8568: A guest repeatedly activating a vmxnet3 device can leak host memory (bsc#959386). - CVE-2015-8613: Wrong sized memset in megasas command handler (bsc#961358). - CVE-2015-8619: Potential DoS for long HMP sendkey command argument (bsc#960334). - CVE-2015-8743: OOB memory access in ne2000 ioport r/w functions (bsc#960725). - CVE-2015-8744: Incorrect l2 header validation could have lead to a crash via assert(2) call (bsc#960835). - CVE-2015-8745: Reading IMR registers could have lead to a crash via assert(2) call (bsc#960708). - CVE-2016-1568: AHCI use-after-free in aio port commands (bsc#961332). - CVE-2016-1714: Potential OOB memory access in processing firmware configuration (bsc#961691). - CVE-2016-1922: NULL pointer dereference when processing hmp i/o command (bsc#962320). - CVE-2016-1981: Potential DoS (infinite loop) in e1000 device emulation by malicious privileged user within guest (bsc#963782). - CVE-2016-2198: Malicious privileged guest user were able to cause DoS by writing to read-only EHCI capabilities registers (bsc#964413). This non-security issue was fixed - bsc#886378: qemu truncates vhd images in virt-rescue This update was imported from the SUSE:SLE-12-SP1:Update update project.
    last seen 2019-02-21
    modified 2016-10-13
    plugin id 91980
    published 2016-07-08
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=91980
    title openSUSE Security Update : qemu (openSUSE-2016-839)
  • NASL family Scientific Linux Local Security Checks
    NASL id SL_20160128_QEMU_KVM_ON_SL7_X.NASL
    description An out-of-bounds read/write flaw was discovered in the way QEMU's Firmware Configuration device emulation processed certain firmware configurations. A privileged (CAP_SYS_RAWIO) guest user could use this flaw to crash the QEMU process instance or, potentially, execute arbitrary code on the host with privileges of the QEMU process. (CVE-2016-1714) This update also fixes the following bugs : - Incorrect handling of the last sector of an image file could trigger an assertion failure in qemu-img. This update changes the handling of the last sector, and no assertion failure occurs. After installing this update, shut down all running virtual machines. Once all virtual machines have shut down, start them again for this update to take effect.
    last seen 2019-02-21
    modified 2018-12-28
    plugin id 88484
    published 2016-01-29
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=88484
    title Scientific Linux Security Update : qemu-kvm on SL7.x x86_64
  • NASL family Gentoo Local Security Checks
    NASL id GENTOO_GLSA-201604-01.NASL
    description The remote host is affected by the vulnerability described in GLSA-201604-01 (QEMU: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in QEMU. Please review the CVE identifiers referenced below for details. Impact : Local users within a guest QEMU environment can execute arbitrary code within the host or a cause a Denial of Service condition of the QEMU guest process. Workaround : There is no known workaround at this time.
    last seen 2019-02-21
    modified 2016-10-10
    plugin id 90339
    published 2016-04-05
    reporter Tenable
    source https://www.tenable.com/plugins/index.php?view=single&id=90339
    title GLSA-201604-01 : QEMU: Multiple vulnerabilities
  • NASL family CentOS Local Security Checks
    NASL id CENTOS_RHSA-2016-0083.NASL
    description