CVE-2020-27661

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CVSS 3.1

6.5 medium

EPSS

<1%p24

Published

Jun 2, 2021 (Jun 2, 2021)

Modified

Jun 17, 2026

Description

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.

Vendors: qemu
Products: qemu
Weakness: CWE-369
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.3%)

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