Filtered by vendor Qemu
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Total
415 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2017-11334 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2025-04-20 | 2.1 LOW | 4.4 MEDIUM |
| 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. | |||||
| CVE-2017-11434 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2025-04-20 | 2.1 LOW | 5.5 MEDIUM |
| 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. | |||||
| CVE-2017-8284 | 1 Qemu | 1 Qemu | 2025-04-20 | 6.9 MEDIUM | 7.0 HIGH |
| The disas_insn function in target/i386/translate.c in QEMU before 2.9.0, when TCG mode without hardware acceleration is used, does not limit the instruction size, which allows local users to gain privileges by creating a modified basic block that injects code into a setuid program, as demonstrated by procmail. NOTE: the vendor has stated "this bug does not violate any security guarantees QEMU makes. | |||||
| CVE-2017-9060 | 1 Qemu | 1 Qemu | 2025-04-20 | 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-2017-10806 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2025-04-20 | 2.1 LOW | 5.5 MEDIUM |
| 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. | |||||
| CVE-2017-14167 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2025-04-20 | 7.2 HIGH | 8.8 HIGH |
| 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. | |||||
| CVE-2017-5526 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2025-04-20 | 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-2017-7980 | 4 Canonical, Debian, Qemu and 1 more | 12 Ubuntu Linux, Debian Linux, Qemu and 9 more | 2025-04-20 | 4.6 MEDIUM | 7.8 HIGH |
| 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 after a VGA operation. | |||||
| CVE-2017-8309 | 3 Debian, Qemu, Redhat | 3 Debian Linux, Qemu, Openstack | 2025-04-20 | 7.8 HIGH | 7.5 HIGH |
| Memory leak in the audio/audio.c in QEMU (aka Quick Emulator) allows remote attackers to cause a denial of service (memory consumption) by repeatedly starting and stopping audio capture. | |||||
| CVE-2017-10664 | 3 Debian, Qemu, Redhat | 11 Debian Linux, Qemu, Enterprise Linux and 8 more | 2025-04-20 | 5.0 MEDIUM | 7.5 HIGH |
| 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. | |||||
| CVE-2017-9524 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2025-04-20 | 5.0 MEDIUM | 7.5 HIGH |
| 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 initialization occurs before talking to a client in the nbd_negotiate function. | |||||
| CVE-2017-6505 | 1 Qemu | 1 Qemu | 2025-04-20 | 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-2017-12809 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2025-04-20 | 2.1 LOW | 6.5 MEDIUM |
| QEMU (aka Quick Emulator), when built with the IDE disk and CD/DVD-ROM Emulator support, allows local guest OS privileged users to cause a denial of service (NULL pointer dereference and QEMU process crash) by flushing an empty CDROM device drive. | |||||
| CVE-2014-0145 | 1 Qemu | 1 Qemu | 2025-04-20 | 4.6 MEDIUM | 7.8 HIGH |
| Multiple buffer overflows in QEMU before 1.7.2 and 2.x before 2.0.0, allow local users to cause a denial of service (crash) or possibly execute arbitrary code via a large (1) L1 table in the qcow2_snapshot_load_tmp in the QCOW 2 block driver (block/qcow2-snapshot.c) or (2) uncompressed chunk, (3) chunk length, or (4) number of sectors in the DMG block driver (block/dmg.c). | |||||
| CVE-2017-9374 | 1 Qemu | 1 Qemu | 2025-04-20 | 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-2016-9381 | 2 Citrix, Qemu | 2 Xenserver, Qemu | 2025-04-20 | 6.9 MEDIUM | 7.5 HIGH |
| Race condition in QEMU in Xen allows local x86 HVM guest OS administrators to gain privileges by changing certain data on shared rings, aka a "double fetch" vulnerability. | |||||
| CVE-2015-7504 | 3 Debian, Qemu, Xen | 3 Debian Linux, Qemu, Xen | 2025-04-20 | 4.6 MEDIUM | 8.8 HIGH |
| Heap-based buffer overflow in the pcnet_receive function in hw/net/pcnet.c in QEMU allows guest OS administrators to cause a denial of service (instance crash) or possibly execute arbitrary code via a series of packets in loopback mode. | |||||
| CVE-2015-8613 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2025-04-20 | 1.9 LOW | 6.5 MEDIUM |
| Stack-based buffer overflow in the megasas_ctrl_get_info function in QEMU, when built with SCSI MegaRAID SAS HBA emulation support, allows local guest users to cause a denial of service (QEMU instance crash) via a crafted SCSI controller CTRL_GET_INFO command. | |||||
| CVE-2017-5857 | 1 Qemu | 1 Qemu | 2025-04-20 | 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-2015-8568 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2025-04-20 | 4.7 MEDIUM | 6.5 MEDIUM |
| Memory leak in QEMU, when built with a VMWARE VMXNET3 paravirtual NIC emulator support, allows local guest users to cause a denial of service (host memory consumption) by trying to activate the vmxnet3 device repeatedly. | |||||