gsd-2020-8277
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
A Node.js application that allows an attacker to trigger a DNS request for a host of their choice could trigger a Denial of Service in versions < 15.2.1, < 14.15.1, and < 12.19.1 by getting the application to resolve a DNS record with a larger number of responses. This is fixed in 15.2.1, 14.15.1, and 12.19.1.
Aliases
Aliases



{
  "GSD": {
    "alias": "CVE-2020-8277",
    "description": "A Node.js application that allows an attacker to trigger a DNS request for a host of their choice could trigger a Denial of Service in versions \u003c 15.2.1, \u003c 14.15.1, and \u003c 12.19.1 by getting the application to resolve a DNS record with a larger number of responses. This is fixed in 15.2.1, 14.15.1, and 12.19.1.",
    "id": "GSD-2020-8277",
    "references": [
      "https://www.suse.com/security/cve/CVE-2020-8277.html",
      "https://access.redhat.com/errata/RHSA-2021:0551",
      "https://access.redhat.com/errata/RHSA-2021:0421",
      "https://access.redhat.com/errata/RHSA-2020:5499",
      "https://access.redhat.com/errata/RHSA-2020:5305",
      "https://security.archlinux.org/CVE-2020-8277",
      "https://linux.oracle.com/cve/CVE-2020-8277.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-8277"
      ],
      "details": "A Node.js application that allows an attacker to trigger a DNS request for a host of their choice could trigger a Denial of Service in versions \u003c 15.2.1, \u003c 14.15.1, and \u003c 12.19.1 by getting the application to resolve a DNS record with a larger number of responses. This is fixed in 15.2.1, 14.15.1, and 12.19.1.",
      "id": "GSD-2020-8277",
      "modified": "2023-12-13T01:21:53.691006Z",
      "schema_version": "1.4.0"
    }
  },
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            {
              "product": {
                "product_data": [
                  {
                    "product_name": "https://github.com/nodejs/node",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "Fixed in 15.2.1, 14.15.1, 12.19.1"
                        }
                      ]
                    }
                  }
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              },
              "vendor_name": "n/a"
            }
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          }
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      "problemtype": {
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    },
    "gitlab.com": {
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        {
          "affected_range": "\u003c1.16.0",
          "affected_versions": "All versions before 1.16.0",
          "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-400",
            "CWE-937"
          ],
          "date": "2021-12-02",
          "description": "c-ares\u0027 `ares_parse_{a,aaaa}_reply()` suffers from a Denial Of Service due to insufficient `naddrttls` validation.",
          "fixed_versions": [
            "1.16.1"
          ],
          "identifier": "CVE-2020-8277",
          "identifiers": [
            "CVE-2020-8277"
          ],
          "not_impacted": "All versions starting from 1.16.0",
          "package_slug": "conan/c-ares",
          "pubdate": "2020-11-19",
          "solution": "Upgrade to version 1.16.1 or above.",
          "title": "Uncontrolled Resource Consumption",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2020-8277",
            "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/A7WH7W46OZSEUHWBHD7TCH3LRFY52V6Z/",
            "https://nodejs.org/en/blog/vulnerability/november-2020-security-releases/"
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          "uuid": "cb1b9737-003b-48e2-964d-0699988d4a95"
        }
      ]
    },
    "nvd.nist.gov": {
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      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "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",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2022-05-10T15:25Z",
      "publishedDate": "2020-11-19T01:15Z"
    }
  }
}


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