ghsa-4236-36gg-25m7
Vulnerability from github
Published
2022-05-24 19:03
Modified
2022-05-24 19:03
Details

A flaw was found in libvirt in the virConnectListAllNodeDevices API in versions before 7.0.0. It only affects hosts with a PCI device and driver that supports mediated devices (e.g., GRID driver). This flaw could be used by an unprivileged client with a read-only connection to crash the libvirt daemon by executing the 'nodedev-list' virsh command. The highest threat from this vulnerability is to system availability.

Show details on source website


{
  "affected": [],
  "aliases": [
    "CVE-2021-3559"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-119"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-05-24T12:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A flaw was found in libvirt in the virConnectListAllNodeDevices API in versions before 7.0.0. It only affects hosts with a PCI device and driver that supports mediated devices (e.g., GRID driver). This flaw could be used by an unprivileged client with a read-only connection to crash the libvirt daemon by executing the \u0027nodedev-list\u0027 virsh command. The highest threat from this vulnerability is to system availability.",
  "id": "GHSA-4236-36gg-25m7",
  "modified": "2022-05-24T19:03:06Z",
  "published": "2022-05-24T19:03:06Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3559"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1962306"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20210706-0006"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}


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