GSD-2020-25340

Vulnerability from gsd - Updated: 2023-12-13 01:21
Details
An issue was discovered in NFStream 5.2.0. Because some allocated modules are not correctly freed, if the nfstream object is directly destroyed without being used after it is created, it will cause a memory leak that may result in a local denial of service (DoS).
Aliases
Aliases
CVE-2020-25340
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{
  "GSD": {
    "alias": "CVE-2020-25340",
    "description": "An issue was discovered in NFStream 5.2.0. Because some allocated modules are not correctly freed, if the nfstream object is directly destroyed without being used after it is created, it will cause a memory leak that may result in a local denial of service (DoS).",
    "id": "GSD-2020-25340"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-25340"
      ],
      "details": "An issue was discovered in NFStream 5.2.0. Because some allocated modules are not correctly freed, if the nfstream object is directly destroyed without being used after it is created, it will cause a memory leak that may result in a local denial of service (DoS).",
      "id": "GSD-2020-25340",
      "modified": "2023-12-13T01:21:56.876394Z",
      "schema_version": "1.4.0"
    }
  },
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        "ID": "CVE-2020-25340",
        "STATE": "PUBLIC"
      },
      "affects": {
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      "references": {
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            "name": "https://github.com/ntop/nDPI/issues/994",
            "refsource": "MISC",
            "url": "https://github.com/ntop/nDPI/issues/994"
          }
        ]
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    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "==5.2.0",
          "affected_versions": "Version 5.2.0",
          "cvss_v2": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
          "cvss_v3": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-770",
            "CWE-937"
          ],
          "date": "2021-07-21",
          "description": "An issue was discovered in NFStream Because some allocated modules are not correctly freed, if the nfstream object is directly destroyed without being used after it is created, it will cause a memory leak that may result in a local denial of service (DoS).",
          "fixed_versions": [
            "6.0.0"
          ],
          "identifier": "CVE-2020-25340",
          "identifiers": [
            "CVE-2020-25340"
          ],
          "not_impacted": "All versions before 5.2.0, all versions after 5.2.0",
          "package_slug": "pypi/nfstream",
          "pubdate": "2021-02-16",
          "solution": "Upgrade to version 6.0.0 or above.",
          "title": "Allocation of Resources Without Limits or Throttling",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2020-25340"
          ],
          "uuid": "7c8c7cb4-b515-4c39-b101-be91bc87b889"
        }
      ]
    },
    "nvd.nist.gov": {
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        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:nfstream:nfstream:5.2.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
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            }
          ]
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        "references": {
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              "name": "https://github.com/ntop/nDPI/issues/994",
              "refsource": "MISC",
              "tags": [
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              "url": "https://github.com/ntop/nDPI/issues/994"
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      },
      "impact": {
        "baseMetricV2": {
          "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": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2021-07-21T11:39Z",
      "publishedDate": "2021-02-16T15:15Z"
    }
  }
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.