GSD-2020-25653

Vulnerability from gsd - Updated: 2023-12-13 01:21
Details
A race condition vulnerability was found in the way the spice-vdagentd daemon handled new client connections. This flaw may allow an unprivileged local guest user to become the active agent for spice-vdagentd, possibly resulting in a denial of service or information leakage from the host. The highest threat from this vulnerability is to data confidentiality as well as system availability. This flaw affects spice-vdagent versions 0.20 and prior.
Aliases
Aliases

{
  "GSD": {
    "alias": "CVE-2020-25653",
    "description": "A race condition vulnerability was found in the way the spice-vdagentd daemon handled new client connections. This flaw may allow an unprivileged local guest user to become the active agent for spice-vdagentd, possibly resulting in a denial of service or information leakage from the host. The highest threat from this vulnerability is to data confidentiality as well as system availability. This flaw affects spice-vdagent versions 0.20 and prior.",
    "id": "GSD-2020-25653",
    "references": [
      "https://www.suse.com/security/cve/CVE-2020-25653.html",
      "https://access.redhat.com/errata/RHSA-2021:1791",
      "https://ubuntu.com/security/CVE-2020-25653",
      "https://advisories.mageia.org/CVE-2020-25653.html",
      "https://security.archlinux.org/CVE-2020-25653",
      "https://linux.oracle.com/cve/CVE-2020-25653.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-25653"
      ],
      "details": "A race condition vulnerability was found in the way the spice-vdagentd daemon handled new client connections. This flaw may allow an unprivileged local guest user to become the active agent for spice-vdagentd, possibly resulting in a denial of service or information leakage from the host. The highest threat from this vulnerability is to data confidentiality as well as system availability. This flaw affects spice-vdagent versions 0.20 and prior.",
      "id": "GSD-2020-25653",
      "modified": "2023-12-13T01:21:56.956194Z",
      "schema_version": "1.4.0"
    }
  },
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        "ID": "CVE-2020-25653",
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      },
      "affects": {
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          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "spice-vdagent",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "spice-vdagent versions 0.20 and prior"
                        }
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          }
        ]
      },
      "problemtype": {
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          },
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        ]
      }
    },
    "nvd.nist.gov": {
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        "nodes": [
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                "cpe_name": [],
                "versionEndIncluding": "0.20.0",
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                "cpe_name": [],
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        "description": {
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            }
          ]
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        },
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            },
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            }
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      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "COMPLETE",
            "baseScore": 5.4,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:M/Au:N/C:P/I:N/A:C",
            "version": "2.0"
          },
          "exploitabilityScore": 3.4,
          "impactScore": 7.8,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 1.0,
          "impactScore": 5.2
        }
      },
      "lastModifiedDate": "2021-10-19T12:12Z",
      "publishedDate": "2020-11-26T02:15Z"
    }
  }
}



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