Vulnerabilities > Qemu > Medium

DATE CVE VULNERABILITY TITLE RISK
2017-08-10 CVE-2014-0146 NULL Pointer Dereference vulnerability in Qemu
The qcow2_open function in the (block/qcow2.c) in QEMU before 1.7.2 and 2.x before 2.0.0 allows local users to cause a denial of service (NULL pointer dereference) via a crafted image which causes an error, related to the initialization of the snapshot_offset and nb_snapshots fields.
local
low complexity
qemu CWE-476
5.5
2017-08-10 CVE-2014-0142 Divide By Zero vulnerability in Qemu
QEMU, possibly before 2.0.0, allows local users to cause a denial of service (divide-by-zero error and crash) via a zero value in the (1) tracks field to the seek_to_sector function in block/parallels.c or (2) extent_size field in the bochs function in block/bochs.c.
local
low complexity
qemu CWE-369
5.5
2017-08-02 CVE-2017-11334 Out-of-bounds Read vulnerability in multiple products
The address_space_write_continue function in exec.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (out-of-bounds access and guest instance crash) by leveraging use of qemu_map_ram_ptr to access guest ram block area.
local
low complexity
qemu debian CWE-125
4.4
2017-08-02 CVE-2017-10806 Out-of-bounds Write vulnerability in multiple products
Stack-based buffer overflow in hw/usb/redirect.c in QEMU (aka Quick Emulator) allows local guest OS users to cause a denial of service (QEMU process crash) via vectors related to logging debug messages.
local
low complexity
qemu debian CWE-787
5.5
2017-07-25 CVE-2017-11434 Out-of-bounds Read vulnerability in multiple products
The dhcp_decode function in slirp/bootp.c in QEMU (aka Quick Emulator) allows local guest OS users to cause a denial of service (out-of-bounds read and QEMU process crash) via a crafted DHCP options string.
local
low complexity
qemu debian CWE-125
5.5
2017-06-16 CVE-2017-9503 NULL Pointer Dereference vulnerability in multiple products
QEMU (aka Quick Emulator), when built with MegaRAID SAS 8708EM2 Host Bus Adapter emulation support, allows local guest OS privileged users to cause a denial of service (NULL pointer dereference and QEMU process crash) via vectors involving megasas command processing.
local
low complexity
qemu debian CWE-476
5.5
2017-06-16 CVE-2017-9375 Infinite Loop vulnerability in multiple products
QEMU (aka Quick Emulator), when built with USB xHCI controller emulator support, allows local guest OS privileged users to cause a denial of service (infinite recursive call) via vectors involving control transfer descriptors sequencing.
local
low complexity
qemu debian CWE-835
5.5
2017-06-16 CVE-2017-9374 Memory Leak vulnerability in Qemu
Memory leak in QEMU (aka Quick Emulator), when built with USB EHCI Emulation support, allows local guest OS privileged users to cause a denial of service (memory consumption) by repeatedly hot-unplugging the device.
local
low complexity
qemu CWE-401
5.5
2017-06-16 CVE-2017-9373 Memory Leak vulnerability in multiple products
Memory leak in QEMU (aka Quick Emulator), when built with IDE AHCI Emulation support, allows local guest OS privileged users to cause a denial of service (memory consumption) by repeatedly hot-unplugging the AHCI device.
local
low complexity
qemu debian CWE-401
5.5
2017-06-08 CVE-2017-9330 Infinite Loop vulnerability in multiple products
QEMU (aka Quick Emulator) before 2.9.0, when built with the USB OHCI Emulation support, allows local guest OS users to cause a denial of service (infinite loop) by leveraging an incorrect return value, a different vulnerability than CVE-2017-6505.
local
high complexity
qemu debian CWE-835
5.6