Filtered by vendor Qemu
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Total
419 CVE
CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
---|---|---|---|---|---|
CVE-2017-7718 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2023-11-07 | 2.1 LOW | 5.5 MEDIUM |
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 cirrus_bitblt_rop_fwd_ functions. | |||||
CVE-2017-9374 | 1 Qemu | 1 Qemu | 2023-11-07 | 2.1 LOW | 5.5 MEDIUM |
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. | |||||
CVE-2017-9060 | 1 Qemu | 1 Qemu | 2023-11-07 | 4.9 MEDIUM | 5.5 MEDIUM |
Memory leak in the virtio_gpu_set_scanout function in hw/display/virtio-gpu.c in QEMU (aka Quick Emulator) allows local guest OS users to cause a denial of service (memory consumption) via a large number of "VIRTIO_GPU_CMD_SET_SCANOUT:" commands. | |||||
CVE-2017-8086 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2023-11-07 | 4.9 MEDIUM | 6.5 MEDIUM |
Memory leak in the v9fs_list_xattr function in hw/9pfs/9p-xattr.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (memory consumption) via vectors involving the orig_value variable. | |||||
CVE-2017-9375 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2023-11-07 | 1.9 LOW | 5.5 MEDIUM |
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. | |||||
CVE-2017-9310 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2023-11-07 | 1.9 LOW | 5.6 MEDIUM |
QEMU (aka Quick Emulator), when built with the e1000e NIC emulation support, allows local guest OS privileged users to cause a denial of service (infinite loop) via vectors related to setting the initial receive / transmit descriptor head (TDH/RDH) outside the allocated descriptor buffer. | |||||
CVE-2017-9330 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2023-11-07 | 1.9 LOW | 5.6 MEDIUM |
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. | |||||
CVE-2017-5898 | 2 Qemu, Suse | 5 Qemu, Linux Enterprise Desktop, Linux Enterprise Server and 2 more | 2023-11-07 | 2.1 LOW | 5.5 MEDIUM |
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 Application Protocol Data Units (APDU) unit. | |||||
CVE-2017-5973 | 3 Debian, Qemu, Redhat | 5 Debian Linux, Qemu, Enterprise Linux and 2 more | 2023-11-07 | 2.1 LOW | 5.5 MEDIUM |
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. | |||||
CVE-2017-6505 | 1 Qemu | 1 Qemu | 2023-11-07 | 2.1 LOW | 6.5 MEDIUM |
The ohci_service_ed_list function in hw/usb/hcd-ohci.c in QEMU (aka Quick Emulator) before 2.9.0 allows local guest OS users to cause a denial of service (infinite loop) via vectors involving the number of link endpoint list descriptors, a different vulnerability than CVE-2017-9330. | |||||
CVE-2017-5987 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2023-11-07 | 2.1 LOW | 5.5 MEDIUM |
The sdhci_sdma_transfer_multi_blocks function in hw/sd/sdhci.c in QEMU (aka Quick Emulator) allows local OS guest privileged users to cause a denial of service (infinite loop and QEMU process crash) via vectors involving the transfer mode register during multi block transfer. | |||||
CVE-2017-6058 | 1 Qemu | 1 Qemu | 2023-11-07 | 5.0 MEDIUM | 7.5 HIGH |
Buffer overflow in NetRxPkt::ehdr_buf in hw/net/net_rx_pkt.c in QEMU (aka Quick Emulator), when the VLANSTRIP feature is enabled on the vmxnet3 device, allows remote attackers to cause a denial of service (out-of-bounds access and QEMU process crash) via vectors related to VLAN stripping. | |||||
CVE-2017-5552 | 1 Qemu | 1 Qemu | 2023-11-07 | 4.9 MEDIUM | 6.5 MEDIUM |
Memory leak in the virgl_resource_attach_backing function in hw/display/virtio-gpu-3d.c in QEMU (aka Quick Emulator) allows local guest OS users to cause a denial of service (host memory consumption) via a large number of VIRTIO_GPU_CMD_RESOURCE_ATTACH_BACKING commands. | |||||
CVE-2017-2620 | 5 Citrix, Debian, Qemu and 2 more | 10 Xenserver, Debian Linux, Qemu and 7 more | 2023-11-07 | 9.0 HIGH | 9.9 CRITICAL |
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 this flaw to crash the QEMU process OR potentially execute arbitrary code on host with privileges of the QEMU process. | |||||
CVE-2017-2633 | 2 Qemu, Redhat | 6 Qemu, Enterprise Linux Desktop, Enterprise Linux Server and 3 more | 2023-11-07 | 4.0 MEDIUM | 6.5 MEDIUM |
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 this flaw to crash the QEMU process. | |||||
CVE-2017-2630 | 1 Qemu | 1 Qemu | 2023-11-07 | 6.5 MEDIUM | 8.8 HIGH |
A stack buffer overflow flaw was found in the Quick Emulator (QEMU) before 2.9 built with the Network Block Device (NBD) client support. The flaw could occur while processing server's response to a 'NBD_OPT_LIST' request. A malicious NBD server could use this issue to crash a remote NBD client resulting in DoS or potentially execute arbitrary code on client host with privileges of the QEMU process. | |||||
CVE-2017-18030 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2023-11-07 | 2.1 LOW | 4.4 MEDIUM |
The cirrus_invalidate_region function in hw/display/cirrus_vga.c in Qemu allows local OS guest privileged users to cause a denial of service (out-of-bounds array access and QEMU process crash) via vectors related to negative pitch. | |||||
CVE-2017-18043 | 3 Canonical, Debian, Qemu | 3 Ubuntu Linux, Debian Linux, Qemu | 2023-11-07 | 2.1 LOW | 5.5 MEDIUM |
Integer overflow in the macro ROUND_UP (n, d) in Quick Emulator (Qemu) allows a user to cause a denial of service (Qemu process crash). | |||||
CVE-2017-15118 | 3 Canonical, Qemu, Redhat | 3 Ubuntu Linux, Qemu, Enterprise Linux | 2023-11-07 | 7.5 HIGH | 9.8 CRITICAL |
A stack-based buffer overflow vulnerability was found in NBD server implementation in qemu before 2.11 allowing a client to request an export name of size up to 4096 bytes, which in fact should be limited to 256 bytes, causing an out-of-bounds stack write in the qemu process. If NBD server requires TLS, the attacker cannot trigger the buffer overflow without first successfully negotiating TLS. | |||||
CVE-2017-15119 | 4 Canonical, Debian, Qemu and 1 more | 4 Ubuntu Linux, Debian Linux, Qemu and 1 more | 2023-11-07 | 5.0 MEDIUM | 8.6 HIGH |
The Network Block Device (NBD) server in Quick Emulator (QEMU) before 2.11 is vulnerable to a denial of service issue. It could occur if a client sent large option requests, making the server waste CPU time on reading up to 4GB per request. A client could use this flaw to keep the NBD server from serving other requests, resulting in DoS. |