Vulnerability-Lookup

CNVD-2020-36702

Vulnerability from cnvd - Published: 2020-07-07

Title

Ntop nDPI资源管理错误漏洞

Description

Ntop nDPI是意大利Ntop公司的一款用于深度数据包检查的开源库。 Ntop nDPI 3.2及之前版本中lib/ndpi_main.c文件的ndpi_reset_packet_line_info存在资源管理错误漏洞。该漏洞源于网络系统或产品对系统资源（如内存、磁盘空间、文件等）的管理不当。攻击者可利用该漏洞对机密性、可用性、完整性造成影响。

Severity

高

Patch Name

Ntop nDPI资源管理错误漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/ntop/nDPI/commit/6a9f5e4f7c3fd5ddab3e6727b071904d76773952

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-15475

Impacted products

Name
Ntop nDPI <=3.2

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-15475"
    }
  },
  "description": "Ntop nDPI\u662f\u610f\u5927\u5229Ntop\u516c\u53f8\u7684\u4e00\u6b3e\u7528\u4e8e\u6df1\u5ea6\u6570\u636e\u5305\u68c0\u67e5\u7684\u5f00\u6e90\u5e93\u3002\n\nNtop nDPI 3.2\u53ca\u4e4b\u524d\u7248\u672c\u4e2dlib/ndpi_main.c\u6587\u4ef6\u7684ndpi_reset_packet_line_info\u5b58\u5728\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u5bf9\u7cfb\u7edf\u8d44\u6e90\uff08\u5982\u5185\u5b58\u3001\u78c1\u76d8\u7a7a\u95f4\u3001\u6587\u4ef6\u7b49\uff09\u7684\u7ba1\u7406\u4e0d\u5f53\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bf9\u673a\u5bc6\u6027\u3001\u53ef\u7528\u6027\u3001\u5b8c\u6574\u6027\u9020\u6210\u5f71\u54cd\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/ntop/nDPI/commit/6a9f5e4f7c3fd5ddab3e6727b071904d76773952",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-36702",
  "openTime": "2020-07-07",
  "patchDescription": "Ntop nDPI\u662f\u610f\u5927\u5229Ntop\u516c\u53f8\u7684\u4e00\u6b3e\u7528\u4e8e\u6df1\u5ea6\u6570\u636e\u5305\u68c0\u67e5\u7684\u5f00\u6e90\u5e93\u3002\r\n\r\nNtop nDPI 3.2\u53ca\u4e4b\u524d\u7248\u672c\u4e2dlib/ndpi_main.c\u6587\u4ef6\u7684ndpi_reset_packet_line_info\u5b58\u5728\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u5bf9\u7cfb\u7edf\u8d44\u6e90\uff08\u5982\u5185\u5b58\u3001\u78c1\u76d8\u7a7a\u95f4\u3001\u6587\u4ef6\u7b49\uff09\u7684\u7ba1\u7406\u4e0d\u5f53\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bf9\u673a\u5bc6\u6027\u3001\u53ef\u7528\u6027\u3001\u5b8c\u6574\u6027\u9020\u6210\u5f71\u54cd\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Ntop nDPI\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Ntop nDPI \u003c=3.2"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-15475",
  "serverity": "\u9ad8",
  "submitTime": "2020-07-02",
  "title": "Ntop nDPI\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2020-15475 (GCVE-0-2020-15475)

Vulnerability from cvelistv5 – Published: 2020-07-01 10:53 – Updated: 2024-08-04 13:15

Summary

In nDPI through 3.2, ndpi_reset_packet_line_info in lib/ndpi_main.c omits certain reinitialization, leading to a use-after-free.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://github.com/ntop/nDPI/commit/6a9f5e4f7c3fd…

x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T13:15:20.807Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/ntop/nDPI/commit/6a9f5e4f7c3fd5ddab3e6727b071904d76773952"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In nDPI through 3.2, ndpi_reset_packet_line_info in lib/ndpi_main.c omits certain reinitialization, leading to a use-after-free."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-07-01T10:53:58",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/ntop/nDPI/commit/6a9f5e4f7c3fd5ddab3e6727b071904d76773952"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-15475",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "In nDPI through 3.2, ndpi_reset_packet_line_info in lib/ndpi_main.c omits certain reinitialization, leading to a use-after-free."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/ntop/nDPI/commit/6a9f5e4f7c3fd5ddab3e6727b071904d76773952",
              "refsource": "MISC",
              "url": "https://github.com/ntop/nDPI/commit/6a9f5e4f7c3fd5ddab3e6727b071904d76773952"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-15475",
    "datePublished": "2020-07-01T10:53:58",
    "dateReserved": "2020-07-01T00:00:00",
    "dateUpdated": "2024-08-04T13:15:20.807Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

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.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
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.

Action not permitted

CNVD-2020-36702

CVE-2020-15475 (GCVE-0-2020-15475)

Tags

Sightings

Nomenclature