Vulnerability-Lookup

CNVD-2019-43378

Vulnerability from cnvd - Published: 2019-12-02

Title

OpenAFS拒绝服务漏洞（CNVD-2019-43378）

Description

OpenAFS是一套开源分布式文件系统,允许系统之间通过局域和广域网来分享档案和资源。 OpenAFS存在拒绝服务漏洞。攻击者可利用该漏洞通过进行一系列的VOTE_Debug RPC调用利用该漏洞导致SVOTE_Debug RPC处理程序中的数据库服务器崩溃。

Severity

中

Patch Name

OpenAFS拒绝服务漏洞（CNVD-2019-43378）的补丁

Patch Description

OpenAFS是一套开源分布式文件系统,允许系统之间通过局域和广域网来分享档案和资源。 OpenAFS存在拒绝服务漏洞。攻击者可利用该漏洞通过进行一系列的VOTE_Debug RPC调用利用该漏洞导致SVOTE_Debug RPC处理程序中的数据库服务器崩溃。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： http://www.openafs.org/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-18601

Impacted products

Name
['OpenAFS OpenAFS <1.6.24', 'OpenAFS OpenAFS 1.8.*，<1.8.5']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-18601",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-18601"
    }
  },
  "description": "OpenAFS\u662f\u4e00\u5957\u5f00\u6e90\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf,\u5141\u8bb8\u7cfb\u7edf\u4e4b\u95f4\u901a\u8fc7\u5c40\u57df\u548c\u5e7f\u57df\u7f51\u6765\u5206\u4eab\u6863\u6848\u548c\u8d44\u6e90\u3002\n\nOpenAFS\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u8fdb\u884c\u4e00\u7cfb\u5217\u7684VOTE_Debug RPC\u8c03\u7528\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4SVOTE_Debug RPC\u5904\u7406\u7a0b\u5e8f\u4e2d\u7684\u6570\u636e\u5e93\u670d\u52a1\u5668\u5d29\u6e83\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttp://www.openafs.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-43378",
  "openTime": "2019-12-02",
  "patchDescription": "OpenAFS\u662f\u4e00\u5957\u5f00\u6e90\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf,\u5141\u8bb8\u7cfb\u7edf\u4e4b\u95f4\u901a\u8fc7\u5c40\u57df\u548c\u5e7f\u57df\u7f51\u6765\u5206\u4eab\u6863\u6848\u548c\u8d44\u6e90\u3002\r\n\r\nOpenAFS\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u8fdb\u884c\u4e00\u7cfb\u5217\u7684VOTE_Debug RPC\u8c03\u7528\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4SVOTE_Debug RPC\u5904\u7406\u7a0b\u5e8f\u4e2d\u7684\u6570\u636e\u5e93\u670d\u52a1\u5668\u5d29\u6e83\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": "OpenAFS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2019-43378\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "OpenAFS OpenAFS \u003c1.6.24",
      "OpenAFS OpenAFS 1.8.*\uff0c\u003c1.8.5"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-18601",
  "serverity": "\u4e2d",
  "submitTime": "2019-10-30",
  "title": "OpenAFS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2019-43378\uff09"
}

CVE-2019-18601 (GCVE-0-2019-18601)

Vulnerability from cvelistv5 – Published: 2019-10-29 13:40 – Updated: 2024-08-05 01:54

Summary

OpenAFS before 1.6.24 and 1.8.x before 1.8.5 is prone to denial of service from unserialized data access because remote attackers can make a series of VOTE_Debug RPC calls to crash a database server within the SVOTE_Debug RPC handler.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

2 references

URL	Tags
https://openafs.org/pages/security/OPENAFS-SA-201…	x_refsource_MISC
https://lists.debian.org/debian-lts-announce/2019…	mailing-listx_refsource_MLIST

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T01:54:14.490Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://openafs.org/pages/security/OPENAFS-SA-2019-003.txt"
          },
          {
            "name": "[debian-lts-announce] 20191106 [SECURITY] [DLA 1982-1] openafs security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2019/11/msg00002.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "OpenAFS before 1.6.24 and 1.8.x before 1.8.5 is prone to denial of service from unserialized data access because remote attackers can make a series of VOTE_Debug RPC calls to crash a database server within the SVOTE_Debug RPC handler."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-11-06T01:06:24.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://openafs.org/pages/security/OPENAFS-SA-2019-003.txt"
        },
        {
          "name": "[debian-lts-announce] 20191106 [SECURITY] [DLA 1982-1] openafs security update",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2019/11/msg00002.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2019-18601",
          "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": "OpenAFS before 1.6.24 and 1.8.x before 1.8.5 is prone to denial of service from unserialized data access because remote attackers can make a series of VOTE_Debug RPC calls to crash a database server within the SVOTE_Debug RPC handler."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://openafs.org/pages/security/OPENAFS-SA-2019-003.txt",
              "refsource": "MISC",
              "url": "https://openafs.org/pages/security/OPENAFS-SA-2019-003.txt"
            },
            {
              "name": "[debian-lts-announce] 20191106 [SECURITY] [DLA 1982-1] openafs security update",
              "refsource": "MLIST",
              "url": "https://lists.debian.org/debian-lts-announce/2019/11/msg00002.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2019-18601",
    "datePublished": "2019-10-29T13:40:31.000Z",
    "dateReserved": "2019-10-29T00:00:00.000Z",
    "dateUpdated": "2024-08-05T01:54:14.490Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.