Vulnerabilities > Redhat > Virtualization > Medium

DATE CVE VULNERABILITY TITLE RISK
2017-08-02 CVE-2017-10664 qemu-nbd in QEMU (aka Quick Emulator) does not ignore SIGPIPE, which allows remote attackers to cause a denial of service (daemon crash) by disconnecting during a server-to-client reply attempt.
network
low complexity
qemu debian redhat
5.0
2017-07-25 CVE-2017-7980 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products
Heap-based buffer overflow in Cirrus CLGD 54xx VGA Emulator in Quick Emulator (Qemu) 2.8 and earlier allows local guest OS users to execute arbitrary code or cause a denial of service (crash) via vectors related to a VNC client updating its display after a VGA operation.
local
low complexity
qemu canonical debian redhat CWE-119
4.6
2017-03-27 CVE-2017-5973 Infinite Loop vulnerability in multiple products
The xhci_kick_epctx function in hw/usb/hcd-xhci.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (infinite loop and QEMU process crash) via vectors related to control transfer descriptor sequence.
local
low complexity
qemu debian redhat CWE-835
5.5
2016-12-23 CVE-2016-9921 Divide By Zero vulnerability in multiple products
Quick emulator (Qemu) built with the Cirrus CLGD 54xx VGA Emulator support is vulnerable to a divide by zero issue.
local
low complexity
qemu debian redhat CWE-369
6.5
2016-12-23 CVE-2016-9911 Missing Release of Resource after Effective Lifetime vulnerability in multiple products
Quick Emulator (Qemu) built with the USB EHCI Emulation support is vulnerable to a memory leakage issue.
local
low complexity
qemu debian redhat CWE-772
6.5
2016-12-23 CVE-2016-9907 Missing Release of Resource after Effective Lifetime vulnerability in multiple products
Quick Emulator (Qemu) built with the USB redirector usb-guest support is vulnerable to a memory leakage flaw.
local
low complexity
qemu debian redhat CWE-772
6.5
2016-12-10 CVE-2016-7466 Missing Release of Resource after Effective Lifetime vulnerability in multiple products
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.
local
low complexity
qemu opensuse redhat CWE-772
6.0
2016-12-10 CVE-2016-7422 Classic Buffer Overflow vulnerability in multiple products
The virtqueue_map_desc function in hw/virtio/virtio.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (NULL pointer dereference and QEMU process crash) via a large I/O descriptor buffer length value.
local
low complexity
qemu opensuse redhat CWE-120
6.0
2016-12-10 CVE-2016-6888 Integer Overflow or Wraparound vulnerability in multiple products
Integer overflow in the net_tx_pkt_init function in hw/net/net_tx_pkt.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (QEMU process crash) via the maximum fragmentation count, which triggers an unchecked multiplication and NULL pointer dereference.
local
low complexity
qemu debian redhat CWE-190
4.4
2016-12-10 CVE-2016-6835 The vmxnet_tx_pkt_parse_headers function in hw/net/vmxnet_tx_pkt.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (buffer over-read) by leveraging failure to check IP header length.
local
low complexity
qemu redhat debian
6.0