vuln-ubuntu/data/osv/usn/USN-4617-1.json

{
  "schema_version": "1.7.0",
  "id": "USN-4617-1",
  "summary": "spice-vdagent vulnerabilities",
  "details": "Matthias Gerstner discovered that SPICE vdagent incorrectly handled the\nactive_xfers hash table. A local attacker could possibly use this issue to\ncause SPICE vdagent to consume memory, resulting in a denial of service.\n(CVE-2020-25650)\n\nMatthias Gerstner discovered that SPICE vdagent incorrectly handled the\nactive_xfers hash table. A local attacker could possibly use this issue to\ncause SPICE vdagent to consume memory, resulting in a denial of service, or\nobtain sensitive file contents. (CVE-2020-25651)\n\nMatthias Gerstner discovered that SPICE vdagent incorrectly handled a large\nnumber of client connections. A local attacker could possibly use this\nissue to cause SPICE vdagent to consume resources, resulting in a denial of\nservice. (CVE-2020-25652)\n\nMatthias Gerstner discovered that SPICE vdagent incorrectly handled client\nconnections. A local attacker could possibly use this issue to obtain\nsensitive information, paste clipboard contents, and transfer files into\nthe active session. (CVE-2020-25653)\n",
  "aliases": [],
  "upstream": [
    "UBUNTU-CVE-2020-25650",
    "UBUNTU-CVE-2020-25651",
    "UBUNTU-CVE-2020-25652",
    "UBUNTU-CVE-2020-25653"
  ],
  "related": [],
  "published": "2020-11-04T11:53:48Z",
  "modified": "2026-04-27T14:11:26Z",
  "affected": [
    {
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "spice-vdagent",
        "purl": "pkg:deb/ubuntu/spice-vdagent@0.17.0-1ubuntu2.2?arch=source&distro=bionic"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.17.0-1ubuntu2.2"
            }
          ]
        }
      ],
      "versions": [
        "0.17.0-1ubuntu1",
        "0.17.0-1ubuntu2"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "spice-vdagent",
            "binary_version": "0.17.0-1ubuntu2.2"
          }
        ],
        "availability": "No subscription required"
      },
      "database_specific": {
        "cves_map": {
          "ecosystem": "Ubuntu:18.04:LTS",
          "cves": [
            {
              "id": "CVE-2020-25650",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                  "type": "Ubuntu",
                  "score": "low"
                }
              ]
            },
            {
              "id": "CVE-2020-25651",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:L"
                },
                {
                  "type": "Ubuntu",
                  "score": "low"
                }
              ]
            },
            {
              "id": "CVE-2020-25652",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                  "type": "Ubuntu",
                  "score": "low"
                }
              ]
            },
            {
              "id": "CVE-2020-25653",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H"
                },
                {
                  "type": "Ubuntu",
                  "score": "low"
                }
              ]
            }
          ]
        }
      }
    },
    {
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "spice-vdagent",
        "purl": "pkg:deb/ubuntu/spice-vdagent@0.19.0-2ubuntu0.2?arch=source&distro=focal"
      },
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.19.0-2ubuntu0.2"
            }
          ]
        }
      ],
      "versions": [
        "0.19.0-2"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "spice-vdagent",
            "binary_version": "0.19.0-2ubuntu0.2"
          }
        ],
        "availability": "No subscription required"
      },
      "database_specific": {
        "cves_map": {
          "ecosystem": "Ubuntu:20.04:LTS",
          "cves": [
            {
              "id": "CVE-2020-25650",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                  "type": "Ubuntu",
                  "score": "low"
                }
              ]
            },
            {
              "id": "CVE-2020-25651",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:L"
                },
                {
                  "type": "Ubuntu",
                  "score": "low"
                }
              ]
            },
            {
              "id": "CVE-2020-25652",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
                },
                {
                  "type": "Ubuntu",
                  "score": "low"
                }
              ]
            },
            {
              "id": "CVE-2020-25653",
              "severity": [
                {
                  "type": "CVSS_V3",
                  "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H"
                },
                {
                  "type": "Ubuntu",
                  "score": "low"
                }
              ]
            }
          ]
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-4617-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2020-25650"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2020-25651"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2020-25652"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2020-25653"
    }
  ]
}