Filtered by vendor Qemu
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Total
407 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2016-2538 | 1 Qemu | 1 Qemu | 2024-11-21 | 3.6 LOW | 7.1 HIGH |
| Multiple integer overflows in the USB Net device emulator (hw/usb/dev-network.c) in QEMU before 2.5.1 allow local guest OS administrators to cause a denial of service (QEMU process crash) or obtain sensitive host memory information via a remote NDIS control message packet that is mishandled in the (1) rndis_query_response, (2) rndis_set_response, or (3) usb_net_handle_dataout function. | |||||
| CVE-2016-2392 | 2 Canonical, Qemu | 2 Ubuntu Linux, Qemu | 2024-11-21 | 2.1 LOW | 6.5 MEDIUM |
| The is_rndis function in the USB Net device emulator (hw/usb/dev-network.c) in QEMU before 2.5.1 does not properly validate USB configuration descriptor objects, which allows local guest OS administrators to cause a denial of service (NULL pointer dereference and QEMU process crash) via vectors involving a remote NDIS control message packet. | |||||
| CVE-2016-2391 | 3 Canonical, Debian, Qemu | 3 Ubuntu Linux, Debian Linux, Qemu | 2024-11-21 | 2.1 LOW | 5.0 MEDIUM |
| The ohci_bus_start function in the USB OHCI emulation support (hw/usb/hcd-ohci.c) in QEMU allows local guest OS administrators to cause a denial of service (NULL pointer dereference and QEMU process crash) via vectors related to multiple eof_timers. | |||||
| CVE-2016-2198 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2024-11-21 | 2.1 LOW | 5.5 MEDIUM |
| QEMU (aka Quick Emulator) built with the USB EHCI emulation support is vulnerable to a null pointer dereference flaw. It could occur when an application attempts to write to EHCI capabilities registers. A privileged user inside quest could use this flaw to crash the QEMU process instance resulting in DoS. | |||||
| CVE-2016-2197 | 1 Qemu | 1 Qemu | 2024-11-21 | 2.1 LOW | 5.5 MEDIUM |
| QEMU (aka Quick Emulator) built with an IDE AHCI emulation support is vulnerable to a null pointer dereference flaw. It occurs while unmapping the Frame Information Structure (FIS) and Command List Block (CLB) entries. A privileged user inside guest could use this flaw to crash the QEMU process instance resulting in DoS. | |||||
| CVE-2016-1981 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2024-11-21 | 2.1 LOW | 5.5 MEDIUM |
| 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 set outside the allocated descriptor buffer. A privileged user inside guest could use this flaw to crash the QEMU instance resulting in DoS. | |||||
| CVE-2016-1922 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2024-11-21 | 2.1 LOW | 5.5 MEDIUM |
| QEMU (aka Quick Emulator) built with the TPR optimization for 32-bit Windows guests support is vulnerable to a null pointer dereference flaw. It occurs while doing I/O port write operations via hmp interface. In that, 'current_cpu' remains null, which leads to the null pointer dereference. A user or process could use this flaw to crash the QEMU instance, resulting in DoS issue. | |||||
| CVE-2016-1714 | 3 Oracle, Qemu, Redhat | 3 Linux, Qemu, Openstack | 2024-11-21 | 6.9 MEDIUM | 8.1 HIGH |
| 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-of-bounds read or write access and process crash) or possibly execute arbitrary code via an invalid current entry value in a firmware configuration. | |||||
| CVE-2016-1568 | 3 Debian, Qemu, Redhat | 5 Debian Linux, Qemu, Enterprise Linux and 2 more | 2024-11-21 | 6.9 MEDIUM | 8.8 HIGH |
| Use-after-free vulnerability in hw/ide/ahci.c in QEMU, when built with IDE AHCI Emulation support, allows guest OS users to cause a denial of service (instance crash) or possibly execute arbitrary code via an invalid AHCI Native Command Queuing (NCQ) AIO command. | |||||
| CVE-2016-10155 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2024-11-21 | 4.9 MEDIUM | 6.0 MEDIUM |
| Memory leak in hw/watchdog/wdt_i6300esb.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-2016-10029 | 1 Qemu | 1 Qemu | 2024-11-21 | 2.1 LOW | 5.5 MEDIUM |
| The virtio_gpu_set_scanout function in QEMU (aka Quick Emulator) built with Virtio GPU Device emulator support allows local guest OS users to cause a denial of service (out-of-bounds read and process crash) via a scanout id in a VIRTIO_GPU_CMD_SET_SCANOUT command larger than num_scanouts. | |||||
| CVE-2016-10028 | 1 Qemu | 1 Qemu | 2024-11-21 | 2.1 LOW | 5.5 MEDIUM |
| The virgl_cmd_get_capset function in hw/display/virtio-gpu-3d.c in QEMU (aka Quick Emulator) built with Virtio GPU Device emulator support allows local guest OS users to cause a denial of service (out-of-bounds read and process crash) via a VIRTIO_GPU_CMD_GET_CAPSET command with a maximum capabilities size with a value of 0. | |||||
| CVE-2015-8818 | 1 Qemu | 1 Qemu | 2024-11-21 | 2.1 LOW | 5.5 MEDIUM |
| The cpu_physical_memory_write_rom_internal function in exec.c in QEMU (aka Quick Emulator) does not properly skip MMIO regions, which allows local privileged guest users to cause a denial of service (guest crash) via unspecified vectors. | |||||
| CVE-2015-8817 | 1 Qemu | 1 Qemu | 2024-11-21 | 2.1 LOW | 5.5 MEDIUM |
| QEMU (aka Quick Emulator) built to use 'address_space_translate' to map an address to a MemoryRegionSection is vulnerable to an OOB r/w access issue. It could occur while doing pci_dma_read/write calls. Affects QEMU versions >= 1.6.0 and <= 2.3.1. A privileged user inside guest could use this flaw to crash the guest instance resulting in DoS. | |||||
| CVE-2015-8745 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2024-11-21 | 2.1 LOW | 5.5 MEDIUM |
| QEMU (aka Quick Emulator) built with a VMWARE VMXNET3 paravirtual NIC emulator support is vulnerable to crash issue. It could occur while reading Interrupt Mask Registers (IMR). A privileged (CAP_SYS_RAWIO) guest user could use this flaw to crash the QEMU process instance resulting in DoS. | |||||
| CVE-2015-8744 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2024-11-21 | 2.1 LOW | 5.5 MEDIUM |
| QEMU (aka Quick Emulator) built with a VMWARE VMXNET3 paravirtual NIC emulator support is vulnerable to crash issue. It occurs when a guest sends a Layer-2 packet smaller than 22 bytes. A privileged (CAP_SYS_RAWIO) guest user could use this flaw to crash the QEMU process instance resulting in DoS. | |||||
| CVE-2015-8743 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2024-11-21 | 3.6 LOW | 7.1 HIGH |
| QEMU (aka Quick Emulator) built with the NE2000 device emulation support is vulnerable to an OOB r/w access issue. It could occur while performing 'ioport' r/w operations. A privileged (CAP_SYS_RAWIO) user/process could use this flaw to leak or corrupt QEMU memory bytes. | |||||
| CVE-2015-8701 | 1 Qemu | 1 Qemu | 2024-11-21 | 2.1 LOW | 6.5 MEDIUM |
| QEMU (aka Quick Emulator) built with the Rocker switch emulation support is vulnerable to an off-by-one error. It happens while processing transmit (tx) descriptors in 'tx_consume' routine, if a descriptor was to have more than allowed (ROCKER_TX_FRAGS_MAX=16) fragments. A privileged user inside guest could use this flaw to cause memory leakage on the host or crash the QEMU process instance resulting in DoS issue. | |||||
| CVE-2015-8666 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2024-11-21 | 3.3 LOW | 7.9 HIGH |
| Heap-based buffer overflow in QEMU, when built with the Q35-chipset-based PC system emulator. | |||||
| CVE-2015-8619 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
| The Human Monitor Interface support in QEMU allows remote attackers to cause a denial of service (out-of-bounds write and application crash). | |||||