ubuntu-cve-2020-23793
Vulnerability from osv_ubuntu
Published
2023-08-22 19:16
Modified
2026-04-22 07:39
Summary
Details

An issue was discovered in spice-server spice-server-0.14.0-6.el7_6.1.x86_64 of Redhat's VDI product. There is a security vulnerablility that can restart KVMvirtual machine without any authorization. It is not yet known if there will be other other effects.

Severity
8.6 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
N/A (UNKNOWN)
medium
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libspice-server1",
            "binary_version": "0.12.4-0nocelt2ubuntu1.8+esm1"
          },
          {
            "binary_name": "spice-client",
            "binary_version": "0.12.4-0nocelt2ubuntu1.8+esm1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:Pro:14.04:LTS",
        "name": "spice",
        "purl": "pkg:deb/ubuntu/spice@0.12.4-0nocelt2ubuntu1.8+esm1?arch=source\u0026distro=esm-infra-legacy/trusty"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.12.4-0nocelt1",
        "0.12.4-0nocelt1.1",
        "0.12.4-0nocelt1.1ubuntu1",
        "0.12.4-0nocelt2",
        "0.12.4-0nocelt2ubuntu1",
        "0.12.4-0nocelt2ubuntu1.1",
        "0.12.4-0nocelt2ubuntu1.2",
        "0.12.4-0nocelt2ubuntu1.3",
        "0.12.4-0nocelt2ubuntu1.4",
        "0.12.4-0nocelt2ubuntu1.5",
        "0.12.4-0nocelt2ubuntu1.6",
        "0.12.4-0nocelt2ubuntu1.7",
        "0.12.4-0nocelt2ubuntu1.8",
        "0.12.4-0nocelt2ubuntu1.8+esm1"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libspice-server1",
            "binary_version": "0.12.6-4ubuntu0.5"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:16.04:LTS",
        "name": "spice",
        "purl": "pkg:deb/ubuntu/spice@0.12.6-4ubuntu0.5?arch=source\u0026distro=xenial"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.12.5-1.1ubuntu2",
        "0.12.6-4",
        "0.12.6-4ubuntu0.1",
        "0.12.6-4ubuntu0.2",
        "0.12.6-4ubuntu0.3",
        "0.12.6-4ubuntu0.4",
        "0.12.6-4ubuntu0.5"
      ]
    },
    {
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "libspice-server1",
            "binary_version": "0.14.0-1ubuntu2.5"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "spice",
        "purl": "pkg:deb/ubuntu/spice@0.14.0-1ubuntu2.5?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "0.12.8-2.2",
        "0.14.0-1",
        "0.14.0-1ubuntu1",
        "0.14.0-1ubuntu2",
        "0.14.0-1ubuntu2.1",
        "0.14.0-1ubuntu2.2",
        "0.14.0-1ubuntu2.4",
        "0.14.0-1ubuntu2.5"
      ]
    }
  ],
  "aliases": [],
  "details": "An issue was discovered in spice-server spice-server-0.14.0-6.el7_6.1.x86_64 of Redhat\u0027s VDI product. There is a security vulnerablility that can restart KVMvirtual machine without any authorization. It is not yet known if there will be other other effects.",
  "id": "UBUNTU-CVE-2020-23793",
  "modified": "2026-04-22T07:39:30Z",
  "published": "2023-08-22T19:16:00Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2020-23793"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/zelat/spice-security-issues"
    },
    {
      "type": "REPORT",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-23793"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "medium",
      "type": "Ubuntu"
    }
  ],
  "upstream": [
    "CVE-2020-23793"
  ]
}



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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
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