Max CVSS 9.0 Min CVSS 2.1 Total Count39
IDCVSSSummaryLast (major) updatePublished
CVE-2016-9603 9.0
A heap buffer overflow flaw was found in QEMU's Cirrus CLGD 54xx VGA emulator's VNC display driver support before 2.9; the issue could occur when a VNC client attempted to update its display after a VGA operation is performed by a guest. A privileged
27-07-2018 - 17:29 27-07-2018 - 17:29
CVE-2017-2633 4.0
An out-of-bounds memory access issue was found in Quick Emulator (QEMU) before 1.7.2 in the VNC display driver. This flaw could occur while refreshing the VNC display surface area in the 'vnc_refresh_server_surface'. A user inside a guest could use t
27-07-2018 - 15:29 27-07-2018 - 15:29
CVE-2017-2620 9.0
Quick emulator (QEMU) before 2.8 built with the Cirrus CLGD 54xx VGA Emulator support is vulnerable to an out-of-bounds access issue. The issue could occur while copying VGA data in cirrus_bitblt_cputovideo. A privileged user inside guest could use t
27-07-2018 - 15:29 27-07-2018 - 15:29
CVE-2017-2615 9.0
Quick emulator (QEMU) built with the Cirrus CLGD 54xx VGA emulator support is vulnerable to an out-of-bounds access issue. It could occur while copying VGA data via bitblt copy in backward mode. A privileged user inside a guest could use this flaw to
02-07-2018 - 21:29 02-07-2018 - 21:29
CVE-2018-11806 7.2
m_cat in slirp/mbuf.c in Qemu has a heap-based buffer overflow via incoming fragmented datagrams.
13-06-2018 - 12:29 13-06-2018 - 12:29
CVE-2018-3639 4.9
Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access vi
22-05-2018 - 08:29 22-05-2018 - 08:29
CVE-2018-7858 2.1
Quick Emulator (aka QEMU), when built with the Cirrus CLGD 54xx VGA Emulator support, allows local guest OS privileged users to cause a denial of service (out-of-bounds access and QEMU process crash) by leveraging incorrect region calculation when up
12-03-2018 - 17:29 12-03-2018 - 17:29
CVE-2018-7550 4.6
The load_multiboot function in hw/i386/multiboot.c in Quick Emulator (aka QEMU) allows local guest OS users to execute arbitrary code on the QEMU host via a mh_load_end_addr value greater than mh_bss_end_addr, which triggers an out-of-bounds read or
01-03-2018 - 12:29 01-03-2018 - 12:29
CVE-2018-5683 2.1
The vga_draw_text function in Qemu allows local OS guest privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) by leveraging improper memory address validation.
23-01-2018 - 13:29 23-01-2018 - 13:29
CVE-2017-15124 7.8
VNC server implementation in Quick Emulator (QEMU) 2.11.0 and older was found to be vulnerable to an unbounded memory allocation issue, as it did not throttle the framebuffer updates sent to its client. If the client did not consume these updates, VN
09-01-2018 - 16:29 09-01-2018 - 16:29
CVE-2017-5715 4.7
Systems with microprocessors utilizing speculative execution and indirect branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis.
04-01-2018 - 08:29 04-01-2018 - 08:29
CVE-2017-15289 2.1
The mode4and5 write functions in hw/display/cirrus_vga.c in Qemu allow local OS guest privileged users to cause a denial of service (out-of-bounds write access and Qemu process crash) via vectors related to dst calculation.
16-10-2017 - 14:29 16-10-2017 - 14:29
CVE-2017-15268 5.0
Qemu through 2.10.0 allows remote attackers to cause a memory leak by triggering slow data-channel read operations, related to io/channel-websock.c.
12-10-2017 - 11:29 12-10-2017 - 11:29
CVE-2017-14167 7.2
Integer overflow in the load_multiboot function in hw/i386/multiboot.c in QEMU (aka Quick Emulator) allows local guest OS users to execute arbitrary code on the host via crafted multiboot header address values, which trigger an out-of-bounds write.
08-09-2017 - 14:29 08-09-2017 - 14:29
CVE-2017-13711 5.0
Use-after-free vulnerability in the sofree function in slirp/socket.c in QEMU (aka Quick Emulator) allows attackers to cause a denial of service (QEMU instance crash) by leveraging failure to properly clear ifq_so from pending packets.
01-09-2017 - 09:29 01-09-2017 - 09:29
CVE-2017-13672 2.1
QEMU (aka Quick Emulator), when built with the VGA display emulator support, allows local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors involving display update.
01-09-2017 - 09:29 01-09-2017 - 09:29
CVE-2017-10664 5.0
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.
02-08-2017 - 15:29 02-08-2017 - 15:29
CVE-2017-7980 4.6
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 a
25-07-2017 - 10:29 25-07-2017 - 10:29
CVE-2017-9524 5.0
The qemu-nbd server in QEMU (aka Quick Emulator), when built with the Network Block Device (NBD) Server support, allows remote attackers to cause a denial of service (segmentation fault and server crash) by leveraging failure to ensure that all initi
06-07-2017 - 12:29 06-07-2017 - 12:29
CVE-2017-7718 2.1
hw/display/cirrus_vga_rop.h in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors related to copying VGA data via the cirrus_bitblt_rop_fwd_transp_ and
04-05-2017 - 21:29 20-04-2017 - 13:59
CVE-2017-5898 2.1
Integer overflow in the emulated_apdu_from_guest function in usb/dev-smartcard-reader.c in Quick Emulator (Qemu), when built with the CCID Card device emulator support, allows local users to cause a denial of service (application crash) via a large A
16-03-2017 - 13:09 15-03-2017 - 15:59
CVE-2015-3456 7.7
The Floppy Disk Controller (FDC) in QEMU, as used in Xen 4.5.x and earlier and KVM, allows local guest users to cause a denial of service (out-of-bounds write and guest crash) or possibly execute arbitrary code via the (1) FD_CMD_READ_ID, (2) FD_CMD_
02-01-2017 - 22:00 13-05-2015 - 14:59
CVE-2014-8106 4.6
Heap-based buffer overflow in the Cirrus VGA emulator (hw/display/cirrus_vga.c) in QEMU before 2.2.0 allows local guest users to execute arbitrary code via vectors related to blit regions. NOTE: this vulnerability exists because an incomplete fix for
02-01-2017 - 21:59 08-12-2014 - 11:59
CVE-2014-3615 2.1
The VGA emulator in QEMU allows local guest users to read host memory by setting the display to a high resolution.
02-01-2017 - 21:59 01-11-2014 - 19:55
CVE-2016-1981 2.1
QEMU (aka Quick Emulator) built with the e1000 NIC emulation support is vulnerable to an infinite loop issue. It could occur while processing data via transmit or receive descriptors, provided the initial receive/transmit descriptor head (TDH/RDH) is
30-12-2016 - 11:51 29-12-2016 - 17:59
CVE-2015-5165 5.0
The C+ mode offload emulation in the RTL8139 network card device model in QEMU, as used in Xen 4.5.x and earlier, allows remote attackers to read process heap memory via unspecified vectors.
23-12-2016 - 21:59 12-08-2015 - 10:59
CVE-2015-5154 7.2
Heap-based buffer overflow in the IDE subsystem in QEMU, as used in Xen 4.5.x and earlier, when the container has a CDROM drive enabled, allows local guest users to execute arbitrary code on the host via unspecified ATAPI commands.
23-12-2016 - 21:59 12-08-2015 - 10:59
CVE-2015-3214 6.9
The pit_ioport_read in i8254.c in the Linux kernel before 2.6.33 and QEMU before 2.3.1 does not distinguish between read lengths and write lengths, which might allow guest OS users to execute arbitrary code on the host OS by triggering use of an inva
21-12-2016 - 21:59 31-08-2015 - 06:59
CVE-2014-7815 5.0
The set_pixel_format function in ui/vnc.c in QEMU allows remote attackers to cause a denial of service (crash) via a small bytes_per_pixel value.
07-12-2016 - 22:06 14-11-2014 - 10:59
CVE-2016-1714 6.9
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-o
02-12-2016 - 22:22 07-04-2016 - 15:59
CVE-2016-3712 2.1
Integer overflow in the VGA module in QEMU allows local guest OS users to cause a denial of service (out-of-bounds read and QEMU process crash) by editing VGA registers in VBE mode.
30-11-2016 - 22:10 11-05-2016 - 17:59
CVE-2016-3710 7.2
The VGA module in QEMU improperly performs bounds checking on banked access to video memory, which allows local guest OS administrators to execute arbitrary code on the host by changing access modes after setting the bank register, aka the "Dark Port
30-11-2016 - 22:10 11-05-2016 - 17:59
CVE-2016-5403 4.9
The virtqueue_pop function in hw/virtio/virtio.c in QEMU allows local guest OS administrators to cause a denial of service (memory consumption and QEMU process crash) by submitting requests without waiting for completion.
28-11-2016 - 15:25 02-08-2016 - 12:59
CVE-2016-5126 4.6
Heap-based buffer overflow in the iscsi_aio_ioctl function in block/iscsi.c in QEMU allows local guest OS users to cause a denial of service (QEMU process crash) or possibly execute arbitrary code via a crafted iSCSI asynchronous I/O ioctl call.
28-11-2016 - 15:22 01-06-2016 - 18:59
CVE-2016-4020 2.1
The patch_instruction function in hw/i386/kvmvapic.c in QEMU does not initialize the imm32 variable, which allows local guest OS administrators to obtain sensitive information from host stack memory by accessing the Task Priority Register (TPR).
28-11-2016 - 15:14 25-05-2016 - 11:59
CVE-2016-2857 2.1
The net_checksum_calculate function in net/checksum.c in QEMU allows local guest OS users to cause a denial of service (out-of-bounds heap read and crash) via the payload length in a crafted packet.
28-11-2016 - 15:05 11-04-2016 - 22:00
CVE-2015-1779 7.8
The VNC websocket frame decoder in QEMU allows remote attackers to cause a denial of service (memory and CPU consumption) via a large (1) websocket payload or (2) HTTP headers section.
14-10-2016 - 22:00 12-01-2016 - 14:59
CVE-2014-7840 7.5
The host_from_stream_offset function in arch_init.c in QEMU, when loading RAM during migration, allows remote attackers to execute arbitrary code via a crafted (1) offset or (2) length value in savevm data.
31-08-2016 - 11:13 12-12-2014 - 10:59
CVE-2014-3640 2.1
The sosendto function in slirp/udp.c in QEMU before 2.1.2 allows 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 s
31-08-2016 - 10:53 07-11-2014 - 14:55
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