GSD-2019-14513

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
Improper bounds checking in Dnsmasq before 2.76 allows an attacker controlled DNS server to send large DNS packets that result in a read operation beyond the buffer allocated for the packet, a different vulnerability than CVE-2017-14491.
Aliases
Aliases
CVE-2019-14513
To clipboard 

{
  "GSD": {
    "alias": "CVE-2019-14513",
    "description": "Improper bounds checking in Dnsmasq before 2.76 allows an attacker controlled DNS server to send large DNS packets that result in a read operation beyond the buffer allocated for the packet, a different vulnerability than CVE-2017-14491.",
    "id": "GSD-2019-14513",
    "references": [
      "https://www.suse.com/security/cve/CVE-2019-14513.html",
      "https://access.redhat.com/errata/RHBA-2017:2117",
      "https://ubuntu.com/security/CVE-2019-14513"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
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      "aliases": [
        "CVE-2019-14513"
      ],
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      "id": "GSD-2019-14513",
      "modified": "2023-12-13T01:23:52.590881Z",
      "schema_version": "1.4.0"
    }
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          "cvssV2": {
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            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.0,
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            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
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          "impactScore": 2.9,
          "obtainAllPrivilege": false,
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          "severity": "MEDIUM",
          "userInteractionRequired": false
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2023-03-03T14:24Z",
      "publishedDate": "2019-08-01T21:15Z"
    }
  }
}



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