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Divide By Zero

CVE-2020-27661

Severity Medium
Score 6.5/10

Summary

A divide-by-zero issue was found in dwc2_handle_packet in hw/usb/hcd-dwc2.c in the hcd-dwc2 USB host controller emulation of QEMU. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service. This issue affects versions prior to 5.2.0-rc0.

  • LOW
  • LOCAL
  • NONE
  • CHANGED
  • NONE
  • LOW
  • NONE
  • HIGH

CWE-369 - Divide By Zero

The product divides a value by zero.

Advisory Timeline

  • Published