Vulnerability-Lookup

CNVD-2019-43379

Vulnerability from cnvd - Published: 2019-12-02

Title

OpenAFS存在未明漏洞

Description

OpenAFS是一套分布式文件系统，它允许系统之间通过局域网和广域网来分享档案和资源。 OpenAFS 1.6.23之前版本和1.8.2之前的1.8.x版本中存在安全漏洞，该漏洞源于backup tape控制器进程没有对进入的RPCs要求身份验证。攻击者可利用该漏洞借助管理员凭证执行操作，转储/存储卷内容并操纵备份数据库。

Severity

高

Patch Name

OpenAFS存在未明漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： http://openafs.org/pages/security/OPENAFS-SA-2018-001.txt

Reference

http://openafs.org/pages/security/OPENAFS-SA-2018-001.txt

Impacted products

Name
['OpenAFS OpenAFS 1.8*，<1.8.2', 'OpenAFS OpenAFS <1.6.23']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-16947"
    }
  },
  "description": "OpenAFS\u662f\u4e00\u5957\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf\uff0c\u5b83\u5141\u8bb8\u7cfb\u7edf\u4e4b\u95f4\u901a\u8fc7\u5c40\u57df\u7f51\u548c\u5e7f\u57df\u7f51\u6765\u5206\u4eab\u6863\u6848\u548c\u8d44\u6e90\u3002\n\nOpenAFS 1.6.23\u4e4b\u524d\u7248\u672c\u548c1.8.2\u4e4b\u524d\u76841.8.x\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8ebackup tape\u63a7\u5236\u5668\u8fdb\u7a0b\u6ca1\u6709\u5bf9\u8fdb\u5165\u7684RPCs\u8981\u6c42\u8eab\u4efd\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u501f\u52a9\u7ba1\u7406\u5458\u51ed\u8bc1\u6267\u884c\u64cd\u4f5c\uff0c\u8f6c\u50a8/\u5b58\u50a8\u5377\u5185\u5bb9\u5e76\u64cd\u7eb5\u5907\u4efd\u6570\u636e\u5e93\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://openafs.org/pages/security/OPENAFS-SA-2018-001.txt",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-43379",
  "openTime": "2019-12-02",
  "patchDescription": "OpenAFS\u662f\u4e00\u5957\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf\uff0c\u5b83\u5141\u8bb8\u7cfb\u7edf\u4e4b\u95f4\u901a\u8fc7\u5c40\u57df\u7f51\u548c\u5e7f\u57df\u7f51\u6765\u5206\u4eab\u6863\u6848\u548c\u8d44\u6e90\u3002\r\n\r\nOpenAFS 1.6.23\u4e4b\u524d\u7248\u672c\u548c1.8.2\u4e4b\u524d\u76841.8.x\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8ebackup tape\u63a7\u5236\u5668\u8fdb\u7a0b\u6ca1\u6709\u5bf9\u8fdb\u5165\u7684RPCs\u8981\u6c42\u8eab\u4efd\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u501f\u52a9\u7ba1\u7406\u5458\u51ed\u8bc1\u6267\u884c\u64cd\u4f5c\uff0c\u8f6c\u50a8/\u5b58\u50a8\u5377\u5185\u5bb9\u5e76\u64cd\u7eb5\u5907\u4efd\u6570\u636e\u5e93\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\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "OpenAFS OpenAFS 1.8*\uff0c\u003c1.8.2",
      "OpenAFS OpenAFS \u003c1.6.23"
    ]
  },
  "referenceLink": "http://openafs.org/pages/security/OPENAFS-SA-2018-001.txt",
  "serverity": "\u9ad8",
  "submitTime": "2018-09-16",
  "title": "OpenAFS\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2018-16947 (GCVE-0-2018-16947)

Vulnerability from cvelistv5 – Published: 2018-09-12 01:00 – Updated: 2024-08-05 10:39

Summary

An issue was discovered in OpenAFS before 1.6.23 and 1.8.x before 1.8.2. The backup tape controller (butc) process accepts incoming RPCs but does not require (or allow for) authentication of those RPCs. Handling those RPCs results in operations being performed with administrator credentials, including dumping/restoring volume contents and manipulating the backup database. For example, an unauthenticated attacker can replace any volume's content with arbitrary data.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 29/100 over 2351 records in the last 180 days details

References

3 references

URL	Tags
http://openafs.org/pages/security/OPENAFS-SA-2018…	x_refsource_CONFIRM
https://lists.debian.org/debian-lts-announce/2018…	mailing-listx_refsource_MLIST
https://www.debian.org/security/2018/dsa-4302	vendor-advisoryx_refsource_DEBIAN

Date Public

2018-09-11 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T10:39:58.033Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://openafs.org/pages/security/OPENAFS-SA-2018-001.txt"
          },
          {
            "name": "[debian-lts-announce] 20180921 [SECURITY] [DLA 1513-1] openafs security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00024.html"
          },
          {
            "name": "DSA-4302",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2018/dsa-4302"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2018-09-11T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in OpenAFS before 1.6.23 and 1.8.x before 1.8.2. The backup tape controller (butc) process accepts incoming RPCs but does not require (or allow for) authentication of those RPCs. Handling those RPCs results in operations being performed with administrator credentials, including dumping/restoring volume contents and manipulating the backup database. For example, an unauthenticated attacker can replace any volume\u0027s content with arbitrary data."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-09-24T09:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://openafs.org/pages/security/OPENAFS-SA-2018-001.txt"
        },
        {
          "name": "[debian-lts-announce] 20180921 [SECURITY] [DLA 1513-1] openafs security update",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00024.html"
        },
        {
          "name": "DSA-4302",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "https://www.debian.org/security/2018/dsa-4302"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2018-16947",
          "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": "An issue was discovered in OpenAFS before 1.6.23 and 1.8.x before 1.8.2. The backup tape controller (butc) process accepts incoming RPCs but does not require (or allow for) authentication of those RPCs. Handling those RPCs results in operations being performed with administrator credentials, including dumping/restoring volume contents and manipulating the backup database. For example, an unauthenticated attacker can replace any volume\u0027s content with arbitrary data."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
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        },
        "references": {
          "reference_data": [
            {
              "name": "http://openafs.org/pages/security/OPENAFS-SA-2018-001.txt",
              "refsource": "CONFIRM",
              "url": "http://openafs.org/pages/security/OPENAFS-SA-2018-001.txt"
            },
            {
              "name": "[debian-lts-announce] 20180921 [SECURITY] [DLA 1513-1] openafs security update",
              "refsource": "MLIST",
              "url": "https://lists.debian.org/debian-lts-announce/2018/09/msg00024.html"
            },
            {
              "name": "DSA-4302",
              "refsource": "DEBIAN",
              "url": "https://www.debian.org/security/2018/dsa-4302"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2018-16947",
    "datePublished": "2018-09-12T01:00:00.000Z",
    "dateReserved": "2018-09-11T00:00:00.000Z",
    "dateUpdated": "2024-08-05T10:39:58.033Z",
    "state": "PUBLISHED"
  },
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  "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.

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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.
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