Filtered by vendor Qemu
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Total
421 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2017-7539 | 2 Qemu, Redhat | 4 Qemu, Enterprise Linux, Openstack and 1 more | 2026-06-17 | 5.0 MEDIUM | 5.3 MEDIUM |
| An assertion-failure flaw was found in Qemu before 2.10.1, in the Network Block Device (NBD) server's initial connection negotiation, where the I/O coroutine was undefined. This could crash the qemu-nbd server if a client sent unexpected data during connection negotiation. A remote user or process could use this flaw to crash the qemu-nbd server resulting in denial of service. | |||||
| CVE-2017-7493 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2026-06-17 | 4.6 MEDIUM | 7.8 HIGH |
| Quick Emulator (Qemu) built with the VirtFS, host directory sharing via Plan 9 File System(9pfs) support, is vulnerable to an improper access control issue. It could occur while accessing virtfs metadata files in mapped-file security mode. A guest user could use this flaw to escalate their privileges inside guest. | |||||
| CVE-2017-7471 | 1 Qemu | 1 Qemu | 2026-06-17 | 7.7 HIGH | 9.0 CRITICAL |
| Quick Emulator (Qemu) built with the VirtFS, host directory sharing via Plan 9 File System (9pfs) support, is vulnerable to an improper access control issue. It could occur while accessing files on a shared host directory. A privileged user inside guest could use this flaw to access host file system beyond the shared folder and potentially escalating their privileges on a host. | |||||
| CVE-2017-7377 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2026-06-17 | 2.1 LOW | 6.0 MEDIUM |
| The (1) v9fs_create and (2) v9fs_lcreate functions in hw/9pfs/9p.c in QEMU (aka Quick Emulator) allow local guest OS privileged users to cause a denial of service (file descriptor or memory consumption) via vectors related to an already in-use fid. | |||||
| CVE-2017-6505 | 1 Qemu | 1 Qemu | 2026-06-17 | 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-2017-6058 | 1 Qemu | 1 Qemu | 2026-06-17 | 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-2017-5987 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2026-06-17 | 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-2017-5973 | 3 Debian, Qemu, Redhat | 5 Debian Linux, Qemu, Enterprise Linux and 2 more | 2026-06-17 | 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-2017-5957 | 2 Qemu, Virglrenderer Project | 2 Qemu, Virglrenderer | 2026-06-17 | 2.1 LOW | 5.5 MEDIUM |
| Stack-based buffer overflow in the vrend_decode_set_framebuffer_state function in vrend_decode.c in virglrenderer before 926b9b3460a48f6454d8bbe9e44313d86a65447f, as used in Quick Emulator (QEMU), allows a local guest users to cause a denial of service (application crash) via the "nr_cbufs" argument. | |||||
| CVE-2017-5931 | 1 Qemu | 1 Qemu | 2026-06-17 | 7.2 HIGH | 8.8 HIGH |
| Integer overflow in hw/virtio/virtio-crypto.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (QEMU process crash) or possibly execute arbitrary code on the host via a crafted virtio-crypto request, which triggers a heap-based buffer overflow. | |||||
| CVE-2017-5898 | 2 Qemu, Suse | 5 Qemu, Linux Enterprise Desktop, Linux Enterprise Server and 2 more | 2026-06-17 | 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-2017-5857 | 1 Qemu | 1 Qemu | 2026-06-17 | 4.9 MEDIUM | 6.5 MEDIUM |
| Memory leak in the virgl_cmd_resource_unref 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_UNREF commands sent without detaching the backing storage beforehand. | |||||
| CVE-2017-5856 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2026-06-17 | 4.9 MEDIUM | 6.5 MEDIUM |
| Memory leak in the megasas_handle_dcmd function in hw/scsi/megasas.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (host memory consumption) via MegaRAID Firmware Interface (MFI) commands with the sglist size set to a value over 2 Gb. | |||||
| CVE-2017-5667 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2026-06-17 | 2.1 LOW | 6.5 MEDIUM |
| The sdhci_sdma_transfer_multi_blocks function in hw/sd/sdhci.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (out-of-bounds heap access and crash) or execute arbitrary code on the QEMU host via vectors involving the data transfer length. | |||||
| CVE-2017-5579 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2026-06-17 | 4.9 MEDIUM | 6.5 MEDIUM |
| Memory leak in the serial_exit_core function in hw/char/serial.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (host memory consumption and QEMU process crash) via a large number of device unplug operations. | |||||
| CVE-2017-5578 | 1 Qemu | 1 Qemu | 2026-06-17 | 4.9 MEDIUM | 6.5 MEDIUM |
| Memory leak in the virtio_gpu_resource_attach_backing function in hw/display/virtio-gpu.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-2017-5552 | 1 Qemu | 1 Qemu | 2026-06-17 | 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-2017-5526 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2026-06-17 | 4.9 MEDIUM | 6.5 MEDIUM |
| Memory leak in hw/audio/es1370.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (host memory consumption and QEMU process crash) via a large number of device unplug operations. | |||||
| CVE-2017-5525 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2026-06-17 | 4.9 MEDIUM | 6.5 MEDIUM |
| Memory leak in hw/audio/ac97.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (host memory consumption and QEMU process crash) via a large number of device unplug operations. | |||||
| CVE-2017-2633 | 2 Qemu, Redhat | 6 Qemu, Enterprise Linux Desktop, Enterprise Linux Server and 3 more | 2026-06-17 | 4.0 MEDIUM | 5.4 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. | |||||