Filtered by vendor Qemu
Subscriptions
Filtered by product Qemu
Subscriptions
Total
411 CVE
CVE | Vendors | Products | Updated | CVSS v3.1 |
---|---|---|---|---|
CVE-2015-5158 | 1 Qemu | 1 Qemu | 2020-09-08 | 5.5 Medium |
Stack-based buffer overflow in hw/scsi/scsi-bus.c in QEMU, when built with SCSI-device emulation support, allows guest OS users with CAP_SYS_RAWIO permissions to cause a denial of service (instance crash) via an invalid opcode in a SCSI command descriptor block. | ||||
CVE-2018-17962 | 6 Canonical, Debian, Oracle and 3 more | 6 Ubuntu Linux, Debian Linux, Linux and 3 more | 2020-08-24 | N/A |
Qemu has a Buffer Overflow in pcnet_receive in hw/net/pcnet.c because an incorrect integer data type is used. | ||||
CVE-2013-2016 | 3 Debian, Novell, Qemu | 4 Debian Linux, Open Desktop Server, Open Enterprise Server and 1 more | 2020-08-18 | 7.8 High |
A flaw was found in the way qemu v1.3.0 and later (virtio-rng) validates addresses when guest accesses the config space of a virtio device. If the virtio device has zero/small sized config space, such as virtio-rng, a privileged guest user could use this flaw to access the matching host's qemu address space and thus increase their privileges on the host. | ||||
CVE-2013-4344 | 4 Canonical, Opensuse, Qemu and 1 more | 8 Ubuntu Linux, Opensuse, Qemu and 5 more | 2020-08-11 | N/A |
Buffer overflow in the SCSI implementation in QEMU, as used in Xen, when a SCSI controller has more than 256 attached devices, allows local users to gain privileges via a small transfer buffer in a REPORT LUNS command. | ||||
CVE-2019-15034 | 1 Qemu | 1 Qemu | 2020-05-28 | 5.8 Medium |
hw/display/bochs-display.c in QEMU 4.0.0 does not ensure a sufficient PCI config space allocation, leading to a buffer overflow involving the PCIe extended config space. | ||||
CVE-2016-4439 | 3 Canonical, Debian, Qemu | 3 Ubuntu Linux, Debian Linux, Qemu | 2020-05-14 | 6.7 Medium |
The esp_reg_write function in hw/scsi/esp.c in the 53C9X Fast SCSI Controller (FSC) support in QEMU does not properly check command buffer length, which allows local guest OS administrators to cause a denial of service (out-of-bounds write and QEMU process crash) or potentially execute arbitrary code on the QEMU host via unspecified vectors. | ||||
CVE-2016-4441 | 3 Canonical, Debian, Qemu | 3 Ubuntu Linux, Debian Linux, Qemu | 2020-05-14 | 6.0 Medium |
The get_cmd function in hw/scsi/esp.c in the 53C9X Fast SCSI Controller (FSC) support in QEMU does not properly check DMA length, which allows local guest OS administrators to cause a denial of service (out-of-bounds write and QEMU process crash) via unspecified vectors, involving an SCSI command. | ||||
CVE-2018-16847 | 2 Canonical, Qemu | 2 Ubuntu Linux, Qemu | 2020-05-14 | 7.8 High |
An OOB heap buffer r/w access issue was found in the NVM Express Controller emulation in QEMU. It could occur in nvme_cmb_ops routines in nvme device. A guest user/process could use this flaw to crash the QEMU process resulting in DoS or potentially run arbitrary code with privileges of the QEMU process. | ||||
CVE-2016-4454 | 3 Canonical, Debian, Qemu | 3 Ubuntu Linux, Debian Linux, Qemu | 2020-05-14 | 6.0 Medium |
The vmsvga_fifo_read_raw function in hw/display/vmware_vga.c in QEMU allows local guest OS administrators to obtain sensitive host memory information or cause a denial of service (QEMU process crash) by changing FIFO registers and issuing a VGA command, which triggers an out-of-bounds read. | ||||
CVE-2016-4453 | 3 Canonical, Debian, Qemu | 3 Ubuntu Linux, Debian Linux, Qemu | 2020-05-14 | 4.4 Medium |
The vmsvga_fifo_run function in hw/display/vmware_vga.c in QEMU allows local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) via a VGA command. | ||||
CVE-2020-11102 | 1 Qemu | 1 Qemu | 2020-05-13 | 5.6 Medium |
hw/net/tulip.c in QEMU 4.2.0 has a buffer overflow during the copying of tx/rx buffers because the frame size is not validated against the r/w data length. | ||||
CVE-2018-20124 | 2 Canonical, Qemu | 2 Ubuntu Linux, Qemu | 2020-05-12 | 5.5 Medium |
hw/rdma/rdma_backend.c in QEMU allows guest OS users to trigger out-of-bounds access via a PvrdmaSqWqe ring element with a large num_sge value. | ||||
CVE-2018-20125 | 2 Canonical, Qemu | 2 Ubuntu Linux, Qemu | 2020-05-12 | 7.5 High |
hw/rdma/vmw/pvrdma_cmd.c in QEMU allows attackers to cause a denial of service (NULL pointer dereference or excessive memory allocation) in create_cq_ring or create_qp_rings. | ||||
CVE-2018-20126 | 3 Canonical, Opensuse, Qemu | 3 Ubuntu Linux, Leap, Qemu | 2020-05-12 | 5.5 Medium |
hw/rdma/vmw/pvrdma_cmd.c in QEMU allows create_cq and create_qp memory leaks because errors are mishandled. | ||||
CVE-2018-20216 | 2 Canonical, Qemu | 2 Ubuntu Linux, Qemu | 2020-05-12 | 7.5 High |
QEMU can have an infinite loop in hw/rdma/vmw/pvrdma_dev_ring.c because return values are not checked (and -1 is mishandled). | ||||
CVE-2019-15890 | 2 Libslirp Project, Qemu | 2 Libslirp, Qemu | 2020-03-11 | 7.5 High |
libslirp 4.0.0, as used in QEMU 4.1.0, has a use-after-free in ip_reass in ip_input.c. | ||||
CVE-2020-7211 | 3 Libslirp Project, Microsoft, Qemu | 3 Libslirp, Windows, Qemu | 2020-01-23 | 7.5 High |
tftp.c in libslirp 4.1.0, as used in QEMU 4.2.0, does not prevent ..\ directory traversal on Windows. | ||||
CVE-2013-4532 | 3 Canonical, Debian, Qemu | 3 Ubuntu Linux, Debian Linux, Qemu | 2020-01-15 | 7.8 High |
Qemu 1.1.2+dfsg to 2.1+dfsg suffers from a buffer overrun which could potentially result in arbitrary code execution on the host with the privileges of the QEMU process. | ||||
CVE-2017-15268 | 1 Qemu | 1 Qemu | 2019-10-03 | N/A |
Qemu through 2.10.0 allows remote attackers to cause a memory leak by triggering slow data-channel read operations, related to io/channel-websock.c. | ||||
CVE-2018-18954 | 3 Canonical, Opensuse, Qemu | 3 Ubuntu Linux, Leap, Qemu | 2019-05-31 | N/A |
The pnv_lpc_do_eccb function in hw/ppc/pnv_lpc.c in Qemu before 3.1 allows out-of-bounds write or read access to PowerNV memory. |