Filtered by vendor Qemu
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Total
416 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| 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-2017-9374 | 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-2014-0142 | 1 Qemu | 1 Qemu | 2025-04-20 | 2.1 LOW | 5.5 MEDIUM |
| QEMU, possibly before 2.0.0, allows local users to cause a denial of service (divide-by-zero error and crash) via a zero value in the (1) tracks field to the seek_to_sector function in block/parallels.c or (2) extent_size field in the bochs function in block/bochs.c. | |||||
| 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-2017-17381 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2025-04-20 | 2.1 LOW | 6.5 MEDIUM |
| The Virtio Vring implementation in QEMU allows local OS guest users to cause a denial of service (divide-by-zero error and QEMU process crash) by unsetting vring alignment while updating Virtio rings. | |||||
| CVE-2017-9503 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2025-04-20 | 1.9 LOW | 5.5 MEDIUM |
| QEMU (aka Quick Emulator), when built with MegaRAID SAS 8708EM2 Host Bus Adapter emulation support, allows local guest OS privileged users to cause a denial of service (NULL pointer dereference and QEMU process crash) via vectors involving megasas command processing. | |||||
| 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-2017-8112 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2025-04-20 | 4.9 MEDIUM | 6.5 MEDIUM |
| hw/scsi/vmw_pvscsi.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (infinite loop and CPU consumption) via the message ring page count. | |||||
| 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-2017-5957 | 2 Qemu, Virglrenderer Project | 2 Qemu, Virglrenderer | 2025-04-20 | 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-2016-9922 | 1 Qemu | 1 Qemu | 2025-04-20 | 2.1 LOW | 5.5 MEDIUM |
| The cirrus_do_copy function in hw/display/cirrus_vga.c in QEMU (aka Quick Emulator), when cirrus graphics mode is VGA, allows local guest OS privileged users to cause a denial of service (divide-by-zero error and QEMU process crash) via vectors involving blit pitch values. | |||||
| 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-2017-16845 | 3 Canonical, Debian, Qemu | 3 Ubuntu Linux, Debian Linux, Qemu | 2025-04-20 | 6.4 MEDIUM | 10.0 CRITICAL |
| hw/input/ps2.c in Qemu does not validate 'rptr' and 'count' values during guest migration, leading to out-of-bounds access. | |||||
| CVE-2015-8567 | 6 Canonical, Debian, Fedoraproject and 3 more | 10 Ubuntu Linux, Debian Linux, Fedora and 7 more | 2025-04-20 | 6.8 MEDIUM | 7.7 HIGH |
| Memory leak in net/vmxnet3.c in QEMU allows remote attackers to cause a denial of service (memory consumption). | |||||
| CVE-2017-15038 | 1 Qemu | 1 Qemu | 2025-04-20 | 1.9 LOW | 5.6 MEDIUM |
| Race condition in the v9fs_xattrwalk function in hw/9pfs/9p.c in QEMU (aka Quick Emulator) allows local guest OS users to obtain sensitive information from host heap memory via vectors related to reading extended attributes. | |||||
| CVE-2022-4172 | 2 Fedoraproject, Qemu | 2 Fedora, Qemu | 2025-04-14 | N/A | 6.5 MEDIUM |
| An integer overflow and buffer overflow issues were found in the ACPI Error Record Serialization Table (ERST) device of QEMU in the read_erst_record() and write_erst_record() functions. Both issues may allow the guest to overrun the host buffer allocated for the ERST memory device. A malicious guest could use these flaws to crash the QEMU process on the host. | |||||
| CVE-2022-4144 | 3 Fedoraproject, Qemu, Redhat | 4 Extra Packages For Enterprise Linux, Fedora, Qemu and 1 more | 2025-04-14 | N/A | 6.5 MEDIUM |
| An out-of-bounds read flaw was found in the QXL display device emulation in QEMU. The qxl_phys2virt() function does not check the size of the structure pointed to by the guest physical address, potentially reading past the end of the bar space into adjacent pages. A malicious guest user could use this flaw to crash the QEMU process on the host causing a denial of service condition. | |||||
| CVE-2016-5403 | 5 Canonical, Debian, Oracle and 2 more | 13 Ubuntu Linux, Debian Linux, Linux and 10 more | 2025-04-12 | 4.9 MEDIUM | 5.5 MEDIUM |
| 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. | |||||
| CVE-2015-5279 | 1 Qemu | 1 Qemu | 2025-04-12 | 7.2 HIGH | N/A |
| Heap-based buffer overflow in the ne2000_receive function in hw/net/ne2000.c in QEMU before 2.4.0.1 allows guest OS users to cause a denial of service (instance crash) or possibly execute arbitrary code via vectors related to receiving packets. | |||||
| CVE-2016-7116 | 2 Debian, Qemu | 2 Debian Linux, Qemu | 2025-04-12 | 2.1 LOW | 6.0 MEDIUM |
| Directory traversal vulnerability in hw/9pfs/9p.c in QEMU (aka Quick Emulator) allows local guest OS administrators to access host files outside the export path via a .. (dot dot) in an unspecified string. | |||||