Vulnerabilities > Redhat > Virtualization > 4.0
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2016-11-04 | CVE-2016-8669 | Divide By Zero vulnerability in multiple products The serial_update_parameters function in hw/char/serial.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (divide-by-zero error and QEMU process crash) via vectors involving a value of divider greater than baud base. | 6.0 |
| 2016-11-04 | CVE-2016-8576 | Allocation of Resources Without Limits or Throttling vulnerability in multiple products The xhci_ring_fetch function in hw/usb/hcd-xhci.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) by leveraging failure to limit the number of link Transfer Request Blocks (TRB) to process. | 6.0 |
| 2016-05-25 | CVE-2016-4020 | The patch_instruction function in hw/i386/kvmvapic.c in QEMU does not initialize the imm32 variable, which allows local guest OS administrators to obtain sensitive information from host stack memory by accessing the Task Priority Register (TPR). | 6.5 |
| 2016-04-12 | CVE-2016-2857 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products The net_checksum_calculate function in net/checksum.c in QEMU allows local guest OS users to cause a denial of service (out-of-bounds heap read and crash) via the payload length in a crafted packet. | 8.4 |