{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "5.1.1"
              }
            ]
          }
        ]
      }
    }
  ],
  "details": "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.",
  "id": "CVE-2020-27661",
  "modified": "2026-03-15T13:49:42.312696944Z",
  "published": "2021-06-02T16:15:08.320Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=bea2a9e3e00b275dc40cfa09c760c715b8753e03"
    },
    {
      "type": "WEB",
      "url": "https://www.mail-archive.com/debian-bugs-dist%40lists.debian.org/msg1770368.html"
    },
    {
      "type": "ADVISORY",
      "url": "https://security.netapp.com/advisory/ntap-20210720-0010/"
    },
    {
      "type": "FIX",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1890653"
    },
    {
      "type": "FIX",
      "url": "https://lists.nongnu.org/archive/html/qemu-devel/2020-10/msg04263.html"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}