GSD-2018-5683

Vulnerability from gsd - Updated: 2023-12-13 01:22
Details
The vga_draw_text function in Qemu allows local OS guest privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) by leveraging improper memory address validation.
Aliases
Aliases

{
  "GSD": {
    "alias": "CVE-2018-5683",
    "description": "The vga_draw_text function in Qemu allows local OS guest privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) by leveraging improper memory address validation.",
    "id": "GSD-2018-5683",
    "references": [
      "https://www.suse.com/security/cve/CVE-2018-5683.html",
      "https://www.debian.org/security/2018/dsa-4213",
      "https://access.redhat.com/errata/RHSA-2018:2162",
      "https://access.redhat.com/errata/RHSA-2018:1113",
      "https://access.redhat.com/errata/RHSA-2018:1104",
      "https://access.redhat.com/errata/RHSA-2018:0816",
      "https://ubuntu.com/security/CVE-2018-5683",
      "https://alas.aws.amazon.com/cve/html/CVE-2018-5683.html",
      "https://linux.oracle.com/cve/CVE-2018-5683.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
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        "CVE-2018-5683"
      ],
      "details": "The vga_draw_text function in Qemu allows local OS guest privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) by leveraging improper memory address validation.",
      "id": "GSD-2018-5683",
      "modified": "2023-12-13T01:22:39.848389Z",
      "schema_version": "1.4.0"
    }
  },
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          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 2.1,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "LOW",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 6.0,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "HIGH",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 1.5,
          "impactScore": 4.0
        }
      },
      "lastModifiedDate": "2020-10-15T13:28Z",
      "publishedDate": "2018-01-23T18:29Z"
    }
  }
}



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