Vulnerabilities > CVE-2016-7466 - Missing Release of Resource after Effective Lifetime vulnerability in multiple products
Attack vector
LOCAL Attack complexity
LOW Privileges required
HIGH Confidentiality impact
NONE Integrity impact
NONE Availability impact
HIGH Summary
Memory leak in the usb_xhci_exit function in hw/usb/hcd-xhci.c in QEMU (aka Quick Emulator), when the xhci uses msix, allows local guest OS administrators to cause a denial of service (memory consumption and possibly QEMU process crash) by repeatedly unplugging a USB device.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- HTTP DoS An attacker performs flooding at the HTTP level to bring down only a particular web application rather than anything listening on a TCP/IP connection. This denial of service attack requires substantially fewer packets to be sent which makes DoS harder to detect. This is an equivalent of SYN flood in HTTP. The idea is to keep the HTTP session alive indefinitely and then repeat that hundreds of times. This attack targets resource depletion weaknesses in web server software. The web server will wait to attacker's responses on the initiated HTTP sessions while the connection threads are being exhausted.
Nessus
NASL family Gentoo Local Security Checks NASL id GENTOO_GLSA-201611-11.NASL description The remote host is affected by the vulnerability described in GLSA-201611-11 (QEMU: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in QEMU. Please review the CVE identifiers referenced below for details. Impact : A privileged user /process within a guest QEMU environment can cause a Denial of Service condition against the QEMU guest process or the host. Workaround : There is no known workaround at this time. last seen 2020-06-01 modified 2020-06-02 plugin id 95018 published 2016-11-21 reporter This script is Copyright (C) 2016-2017 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/95018 title GLSA-201611-11 : QEMU: Multiple vulnerabilities NASL family SuSE Local Security Checks NASL id OPENSUSE-2016-1451.NASL description This update for qemu fixes the following issues : - Patch queue updated from https://gitlab.suse.de/virtualization/qemu.git SLE12-SP1 - Change package post script udevadm trigger calls to be device specific (bsc#1002116) - Address various security/stability issues - Fix OOB access in xlnx.xpx-ethernetlite emulation (CVE-2016-7161 bsc#1001151) - Fix OOB access in VMware SVGA emulation (CVE-2016-7170 bsc#998516) - Fix DOS in USB xHCI emulation (CVE-2016-7466 bsc#1000345) - Fix DOS in Vmware pv scsi interface (CVE-2016-7421 bsc#999661) - Fix DOS in ColdFire Fast Ethernet Controller emulation (CVE-2016-7908 bsc#1002550) - Fix DOS in USB xHCI emulation (CVE-2016-8576 bsc#1003878) - Fix DOS in virtio-9pfs (CVE-2016-8578 bsc#1003894) - Fix DOS in virtio-9pfs (CVE-2016-9105 bsc#1007494) - Fix DOS in virtio-9pfs (CVE-2016-8577 bsc#1003893) - Plug data leak in virtio-9pfs interface (CVE-2016-9103 bsc#1007454) - Fix DOS in virtio-9pfs interface (CVE-2016-9102 bsc#1007450) - Fix DOS in virtio-9pfs (CVE-2016-9106 bsc#1007495) - Fix DOS in 16550A UART emulation (CVE-2016-8669 bsc#1004707) - Fix DOS in PC-Net II emulation (CVE-2016-7909 bsc#1002557) - Fix DOS in PRO100 emulation (CVE-2016-9101 bsc#1007391) - Fix DOS in RTL8139 emulation (CVE-2016-8910 bsc#1006538) - Fix DOS in Intel HDA controller emulation (CVE-2016-8909 bsc#1006536) - Fix DOS in virtio-9pfs (CVE-2016-9104 bsc#1007493) - Fix DOS in JAZZ RC4030 emulation (CVE-2016-8667 bsc#1004702) - Fix case of disk corruption with migration due to improper internal state tracking (bsc#996524) This update was imported from the SUSE:SLE-12-SP1:Update update project. last seen 2020-06-05 modified 2016-12-13 plugin id 95757 published 2016-12-13 reporter This script is Copyright (C) 2016-2020 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/95757 title openSUSE Security Update : qemu (openSUSE-2016-1451) NASL family Red Hat Local Security Checks NASL id REDHAT-RHSA-2017-2392.NASL description An update for qemu-kvm-rhev is now available for RHEV 4.X RHEV-H and Agents for RHEL 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. KVM (Kernel-based Virtual Machine) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm-rhev packages provide the user-space component for running virtual machines that use KVM in environments managed by Red Hat products. The following packages have been upgraded to a later upstream version: qemu-kvm-rhev (2.9.0). (BZ#1387372, BZ#1387600, BZ#1400962) Security Fix(es) : * A stack-based buffer overflow flaw was found in the Quick Emulator (QEMU) built with the Network Block Device (NBD) client support. The flaw could occur while processing server last seen 2020-06-01 modified 2020-06-02 plugin id 102158 published 2017-08-03 reporter This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/102158 title RHEL 7 : qemu-kvm-rhev (RHSA-2017:2392) NASL family Ubuntu Local Security Checks NASL id UBUNTU_USN-3125-1.NASL description Zhenhao Hong discovered that QEMU incorrectly handled the Virtio module. A privileged attacker inside the guest could use this issue to cause QEMU to consume resources, resulting in a denial of service. (CVE-2016-5403) Li Qiang discovered that QEMU incorrectly handled VMWARE VMXNET3 network card emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2016-6833, CVE-2016-6834, CVE-2016-6888) Li Qiang discovered that QEMU incorrectly handled VMWARE VMXNET3 network card emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service, or possibly execute arbitrary code on the host. In the default installation, when QEMU is used with libvirt, attackers would be isolated by the libvirt AppArmor profile. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2016-6835) Li Qiang discovered that QEMU incorrectly handled VMWARE VMXNET3 network card emulation support. A privileged attacker inside the guest could use this issue to possibly to obtain sensitive host memory. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2016-6836) Felix Wilhelm discovered that QEMU incorrectly handled Plan 9 File System (9pfs) support. A privileged attacker inside the guest could use this issue to possibly to obtain sensitive host files. (CVE-2016-7116) Li Qiang and Tom Victor discovered that QEMU incorrectly handled VMWARE PVSCSI paravirtual SCSI bus emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2016-7155) Li Qiang discovered that QEMU incorrectly handled VMWARE PVSCSI paravirtual SCSI bus emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2016-7156, CVE-2016-7421) Tom Victor discovered that QEMU incorrectly handled LSI SAS1068 host bus emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 16.10. (CVE-2016-7157) Hu Chaojian discovered that QEMU incorrectly handled xlnx.xps-ethernetlite emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service, or possibly execute arbitrary code on the host. In the default installation, when QEMU is used with libvirt, attackers would be isolated by the libvirt AppArmor profile. (CVE-2016-7161) Qinghao Tang and Li Qiang discovered that QEMU incorrectly handled the VMware VGA module. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2016-7170) Qinghao Tang and Zhenhao Hong discovered that QEMU incorrectly handled the Virtio module. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 16.10. (CVE-2016-7422) Li Qiang discovered that QEMU incorrectly handled LSI SAS1068 host bus emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 16.10. (CVE-2016-7423) Li Qiang discovered that QEMU incorrectly handled USB xHCI controller emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2016-7466) Li Qiang discovered that QEMU incorrectly handled ColdFire Fast Ethernet Controller emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2016-7908) Li Qiang discovered that QEMU incorrectly handled AMD PC-Net II emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. (CVE-2016-7909) Li Qiang discovered that QEMU incorrectly handled the Virtio GPU support. A privileged attacker inside the guest could use this issue to cause QEMU to consume resources, resulting in a denial of service. This issue only affected Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2016-7994) Li Qiang discovered that QEMU incorrectly handled USB EHCI emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to consume resources, resulting in a denial of service. This issue only affected Ubuntu 16.10. (CVE-2016-7995) Li Qiang discovered that QEMU incorrectly handled USB xHCI controller support. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2016-8576) Li Qiang discovered that QEMU incorrectly handled Plan 9 File System (9pfs) support. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2016-8577, CVE-2016-8578) It was discovered that QEMU incorrectly handled Rocker switch emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to crash, resulting in a denial of service. This issue only affected Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2016-8668) It was discovered that QEMU incorrectly handled Intel HDA controller emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to consume resources, resulting in a denial of service. (CVE-2016-8909) Andrew Henderson discovered that QEMU incorrectly handled RTL8139 ethernet controller emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to consume resources, resulting in a denial of service. (CVE-2016-8910) Li Qiang discovered that QEMU incorrectly handled Intel i8255x ethernet controller emulation support. A privileged attacker inside the guest could use this issue to cause QEMU to consume resources, resulting in a denial of service. (CVE-2016-9101) Li Qiang discovered that QEMU incorrectly handled Plan 9 File System (9pfs) support. A privileged attacker inside the guest could use this issue to cause QEMU to consume resources, resulting in a denial of service. (CVE-2016-9102, CVE-2016-9104, CVE-2016-9105) Li Qiang discovered that QEMU incorrectly handled Plan 9 File System (9pfs) support. A privileged attacker inside the guest could use this issue to possibly to obtain sensitive host memory. (CVE-2016-9103) Li Qiang discovered that QEMU incorrectly handled Plan 9 File System (9pfs) support. A privileged attacker inside the guest could use this issue to cause QEMU to consume resources, resulting in a denial of service. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu 16.10. (CVE-2016-9106). Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-01 modified 2020-06-02 plugin id 94669 published 2016-11-10 reporter Ubuntu Security Notice (C) 2016-2019 Canonical, Inc. / NASL script (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/94669 title Ubuntu 12.04 LTS / 14.04 LTS / 16.04 LTS / 16.10 : qemu, qemu-kvm vulnerabilities (USN-3125-1) NASL family SuSE Local Security Checks NASL id SUSE_SU-2016-2879-1.NASL description This update for qemu to version 2.6.2 fixes the several issues. These security issues were fixed : - CVE-2016-7161: Heap-based buffer overflow in the .receive callback of xlnx.xps-ethernetlite in QEMU (aka Quick Emulator) allowed attackers to execute arbitrary code on the QEMU host via a large ethlite packet (bsc#1001151). - CVE-2016-7170: OOB stack memory access when processing svga command (bsc#998516). - CVE-2016-7466: xhci memory leakage during device unplug (bsc#1000345). - CVE-2016-7422: NULL pointer dereference in virtqueu_map_desc (bsc#1000346). - CVE-2016-7908: The mcf_fec_do_tx function in hw/net/mcf_fec.c did not properly limit the buffer descriptor count when transmitting packets, which allowed local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) via vectors involving a buffer descriptor with a length of 0 and crafted values in bd.flags (bsc#1002550). - CVE-2016-7995: Memory leak in ehci_process_itd (bsc#1003612). - CVE-2016-8576: The xhci_ring_fetch function in hw/usb/hcd-xhci.c allowed local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) by leveraging failure to limit the number of link Transfer Request Blocks (TRB) to process (bsc#1003878). - CVE-2016-8578: The v9fs_iov_vunmarshal function in fsdev/9p-iov-marshal.c allowed local guest OS administrators to cause a denial of service (NULL pointer dereference and QEMU process crash) by sending an empty string parameter to a 9P operation (bsc#1003894). - CVE-2016-9105: Memory leakage in v9fs_link (bsc#1007494). - CVE-2016-8577: Memory leak in the v9fs_read function in hw/9pfs/9p.c allowed local guest OS administrators to cause a denial of service (memory consumption) via vectors related to an I/O read operation (bsc#1003893). - CVE-2016-9106: Memory leakage in v9fs_write (bsc#1007495). - CVE-2016-8669: The serial_update_parameters function in hw/char/serial.c allowed local guest OS administrators to cause a denial of service (divide-by-zero error and QEMU process crash) via vectors involving a value of divider greater than baud base (bsc#1004707). - CVE-2016-7909: The pcnet_rdra_addr function in hw/net/pcnet.c allowed local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) by setting the (1) receive or (2) transmit descriptor ring length to 0 (bsc#1002557). - CVE-2016-9101: eepro100 memory leakage whern unplugging a device (bsc#1007391). - CVE-2016-8668: The rocker_io_writel function in hw/net/rocker/rocker.c allowed local guest OS administrators to cause a denial of service (out-of-bounds read and QEMU process crash) by leveraging failure to limit DMA buffer size (bsc#1004706). - CVE-2016-8910: The rtl8139_cplus_transmit function in hw/net/rtl8139.c allowed local guest OS administrators to cause a denial of service (infinite loop and CPU consumption) by leveraging failure to limit the ring descriptor count (bsc#1006538). - CVE-2016-8909: The intel_hda_xfer function in hw/audio/intel-hda.c allowed local guest OS administrators to cause a denial of service (infinite loop and CPU consumption) via an entry with the same value for buffer length and pointer position (bsc#1006536). - CVE-2016-7994: Memory leak in virtio_gpu_resource_create_2d (bsc#1003613). - CVE-2016-9104: Integer overflow leading to OOB access in 9pfs (bsc#1007493). - CVE-2016-8667: The rc4030_write function in hw/dma/rc4030.c allowed local guest OS administrators to cause a denial of service (divide-by-zero error and QEMU process crash) via a large interval timer reload value (bsc#1004702). - CVE-2016-7907: The pcnet_rdra_addr function in hw/net/pcnet.c allowed local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) by setting the (1) receive or (2) transmit descriptor ring length to 0 (bsc#1002549). 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 2020-06-01 modified 2020-06-02 plugin id 95283 published 2016-11-23 reporter This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/95283 title SUSE SLED12 / SLES12 Security Update : qemu (SUSE-SU-2016:2879-1) NASL family SuSE Local Security Checks NASL id OPENSUSE-2016-1504.NASL description This update for qemu to version 2.6.2 fixes the several issues. These security issues were fixed : - CVE-2016-7161: Heap-based buffer overflow in the .receive callback of xlnx.xps-ethernetlite in QEMU (aka Quick Emulator) allowed attackers to execute arbitrary code on the QEMU host via a large ethlite packet (bsc#1001151). - CVE-2016-7170: OOB stack memory access when processing svga command (bsc#998516). - CVE-2016-7466: xhci memory leakage during device unplug (bsc#1000345). - CVE-2016-7422: NULL pointer dereference in virtqueu_map_desc (bsc#1000346). - CVE-2016-7908: The mcf_fec_do_tx function in hw/net/mcf_fec.c did not properly limit the buffer descriptor count when transmitting packets, which allowed local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) via vectors involving a buffer descriptor with a length of 0 and crafted values in bd.flags (bsc#1002550). - CVE-2016-7995: Memory leak in ehci_process_itd (bsc#1003612). - CVE-2016-8576: The xhci_ring_fetch function in hw/usb/hcd-xhci.c allowed local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) by leveraging failure to limit the number of link Transfer Request Blocks (TRB) to process (bsc#1003878). - CVE-2016-8578: The v9fs_iov_vunmarshal function in fsdev/9p-iov-marshal.c allowed local guest OS administrators to cause a denial of service (NULL pointer dereference and QEMU process crash) by sending an empty string parameter to a 9P operation (bsc#1003894). - CVE-2016-9105: Memory leakage in v9fs_link (bsc#1007494). - CVE-2016-8577: Memory leak in the v9fs_read function in hw/9pfs/9p.c allowed local guest OS administrators to cause a denial of service (memory consumption) via vectors related to an I/O read operation (bsc#1003893). - CVE-2016-9106: Memory leakage in v9fs_write (bsc#1007495). - CVE-2016-8669: The serial_update_parameters function in hw/char/serial.c allowed local guest OS administrators to cause a denial of service (divide-by-zero error and QEMU process crash) via vectors involving a value of divider greater than baud base (bsc#1004707). - CVE-2016-7909: The pcnet_rdra_addr function in hw/net/pcnet.c allowed local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) by setting the (1) receive or (2) transmit descriptor ring length to 0 (bsc#1002557). - CVE-2016-9101: eepro100 memory leakage whern unplugging a device (bsc#1007391). - CVE-2016-8668: The rocker_io_writel function in hw/net/rocker/rocker.c allowed local guest OS administrators to cause a denial of service (out-of-bounds read and QEMU process crash) by leveraging failure to limit DMA buffer size (bsc#1004706). - CVE-2016-8910: The rtl8139_cplus_transmit function in hw/net/rtl8139.c allowed local guest OS administrators to cause a denial of service (infinite loop and CPU consumption) by leveraging failure to limit the ring descriptor count (bsc#1006538). - CVE-2016-8909: The intel_hda_xfer function in hw/audio/intel-hda.c allowed local guest OS administrators to cause a denial of service (infinite loop and CPU consumption) via an entry with the same value for buffer length and pointer position (bsc#1006536). - CVE-2016-7994: Memory leak in virtio_gpu_resource_create_2d (bsc#1003613). - CVE-2016-9104: Integer overflow leading to OOB access in 9pfs (bsc#1007493). - CVE-2016-8667: The rc4030_write function in hw/dma/rc4030.c allowed local guest OS administrators to cause a denial of service (divide-by-zero error and QEMU process crash) via a large interval timer reload value (bsc#1004702). - CVE-2016-7907: The pcnet_rdra_addr function in hw/net/pcnet.c allowed local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) by setting the (1) receive or (2) transmit descriptor ring length to 0 (bsc#1002549). These non-security issues were fixed : - Change kvm-supported.txt to be per-architecture documentation, stored in the package documentation directory of each per-arch package (bsc#1005353). - Update support doc to include current ARM64 (AArch64) support stance (bsc#1005374). - Fix migration failure when snapshot also has been done (bsc#1008148). - Change package post script udevadm trigger calls to be device specific (bsc#1002116). - Add qmp-commands.txt documentation file back in. It was inadvertently dropped. - Add an x86 cpu option (l3-cache) to specify that an L3 cache is present and another option (cpuid-0xb) to enable the cpuid 0xb leaf (bsc#1007769). This update was imported from the SUSE:SLE-12-SP2:Update update project. last seen 2020-06-05 modified 2016-12-27 plugin id 96129 published 2016-12-27 reporter This script is Copyright (C) 2016-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/96129 title openSUSE Security Update : qemu (openSUSE-2016-1504) NASL family SuSE Local Security Checks NASL id SUSE_SU-2016-2988-1.NASL description This update for qemu fixes the following issues : - Patch queue updated from https://gitlab.suse.de/virtualization/qemu.git SLE12-SP1 - Change package post script udevadm trigger calls to be device specific (bsc#1002116) - Address various security/stability issues - Fix OOB access in xlnx.xpx-ethernetlite emulation (CVE-2016-7161 bsc#1001151) - Fix OOB access in VMware SVGA emulation (CVE-2016-7170 bsc#998516) - Fix DOS in USB xHCI emulation (CVE-2016-7466 bsc#1000345) - Fix DOS in Vmware pv scsi interface (CVE-2016-7421 bsc#999661) - Fix DOS in ColdFire Fast Ethernet Controller emulation (CVE-2016-7908 bsc#1002550) - Fix DOS in USB xHCI emulation (CVE-2016-8576 bsc#1003878) - Fix DOS in virtio-9pfs (CVE-2016-8578 bsc#1003894) - Fix DOS in virtio-9pfs (CVE-2016-9105 bsc#1007494) - Fix DOS in virtio-9pfs (CVE-2016-8577 bsc#1003893) - Plug data leak in virtio-9pfs interface (CVE-2016-9103 bsc#1007454) - Fix DOS in virtio-9pfs interface (CVE-2016-9102 bsc#1007450) - Fix DOS in virtio-9pfs (CVE-2016-9106 bsc#1007495) - Fix DOS in 16550A UART emulation (CVE-2016-8669 bsc#1004707) - Fix DOS in PC-Net II emulation (CVE-2016-7909 bsc#1002557) - Fix DOS in PRO100 emulation (CVE-2016-9101 bsc#1007391) - Fix DOS in RTL8139 emulation (CVE-2016-8910 bsc#1006538) - Fix DOS in Intel HDA controller emulation (CVE-2016-8909 bsc#1006536) - Fix DOS in virtio-9pfs (CVE-2016-9104 bsc#1007493) - Fix DOS in JAZZ RC4030 emulation (CVE-2016-8667 bsc#1004702) - Fix case of disk corruption with migration due to improper internal state tracking (bsc#996524) 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 2020-06-01 modified 2020-06-02 plugin id 95537 published 2016-12-05 reporter This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/95537 title SUSE SLED12 / SLES12 Security Update : qemu (SUSE-SU-2016:2988-1) NASL family Fedora Local Security Checks NASL id FEDORA_2016-3D3218EC41.NASL description - CVE-2016-7155: pvscsi: OOB read and infinite loop (bz #1373463) - CVE-2016-7156: pvscsi: infinite loop when building SG list (bz #1373480) - CVE-2016-7156: pvscsi: infinite loop when processing IO requests (bz #1373480) - CVE-2016-7170: vmware_vga: OOB stack memory access (bz #1374709) - CVE-2016-7157: mptsas: invalid memory access (bz #1373505) - CVE-2016-7466: usb: xhci memory leakage during device unplug (bz #1377838) - CVE-2016-7423: scsi: mptsas: OOB access (bz #1376777) - CVE-2016-7422: virtio: NULL pointer dereference (bz #1376756) - CVE-2016-7908: net: Infinite loop in mcf_fec_do_tx (bz #1381193) - CVE-2016-8576: usb: xHCI: infinite loop vulnerability (bz #1382322) - CVE-2016-7995: usb: hcd-ehci: memory leak (bz #1382669) Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues. last seen 2020-06-05 modified 2016-11-15 plugin id 94794 published 2016-11-15 reporter This script is Copyright (C) 2016-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/94794 title Fedora 25 : 2:qemu (2016-3d3218ec41) NASL family Fedora Local Security Checks NASL id FEDORA_2016-A56FB613A8.NASL description - CVE-2016-6351: scsi: esp: OOB write access in esp_do_dma (bz #1360600) - CVE-2016-6833: vmxnet3: use-after-free (bz #1368982) - CVE-2016-6490: virtio: infinite loop in virtqueue_pop (bz #1361428) - CVE-2016-7156: pvscsi: infinite loop when building SG list (bz #1373480) - CVE-2016-7170: vmware_vga: OOB stack memory access (bz #1374709) - CVE-2016-7161: net: Heap overflow in xlnx.xps-ethernetlite (bz #1379298) - CVE-2016-7466: usb: xhci memory leakage during device unplug (bz #1377838) - CVE-2016-7422: virtio: NULL pointer dereference (bz #1376756) - CVE-2016-7908: net: Infinite loop in mcf_fec_do_tx (bz #1381193) - CVE-2016-8576: usb: xHCI: infinite loop vulnerability (bz #1382322) - CVE-2016-7995: usb: hcd-ehci: memory leak (bz #1382669) - Don last seen 2020-06-05 modified 2016-10-19 plugin id 94122 published 2016-10-19 reporter This script is Copyright (C) 2016-2020 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/94122 title Fedora 24 : 2:qemu (2016-a56fb613a8)
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References
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=b53dd4495ced2432a0b652ea895e651d07336f7e
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=b53dd4495ced2432a0b652ea895e651d07336f7e
- http://lists.opensuse.org/opensuse-updates/2016-12/msg00140.html
- http://lists.opensuse.org/opensuse-updates/2016-12/msg00140.html
- http://www.openwall.com/lists/oss-security/2016/09/19/8
- http://www.openwall.com/lists/oss-security/2016/09/19/8
- http://www.openwall.com/lists/oss-security/2016/09/20/3
- http://www.openwall.com/lists/oss-security/2016/09/20/3
- http://www.securityfocus.com/bid/93029
- http://www.securityfocus.com/bid/93029
- https://access.redhat.com/errata/RHSA-2017:2392
- https://access.redhat.com/errata/RHSA-2017:2392
- https://access.redhat.com/errata/RHSA-2017:2408
- https://access.redhat.com/errata/RHSA-2017:2408
- https://lists.gnu.org/archive/html/qemu-devel/2016-09/msg02773.html
- https://lists.gnu.org/archive/html/qemu-devel/2016-09/msg02773.html
- https://security.gentoo.org/glsa/201611-11
- https://security.gentoo.org/glsa/201611-11