Vulnerability-Lookup

CNVD-2016-12737

Vulnerability from cnvd - Published: 2016-12-21

Title

Red Hat FreeIPA拒绝服务漏洞

Description

Red Hat FreeIPA是美国红帽（Red Hat）公司的一套集成的安全信息管理解决方案。该方案对Linux和Unix计算机网络提供了易于管理的身份、策略和审计（IPA）套件。 FreeIPA中存在拒绝服务漏洞。攻击者可利用漏洞导致拒绝服务条件。

Severity

中

Patch Name

Red Hat FreeIPA拒绝服务漏洞的补丁

Patch Description

Red Hat FreeIPA是美国红帽（Red Hat）公司的一套集成的安全信息管理解决方案。该方案对Linux和Unix计算机网络提供了易于管理的身份、策略和审计（IPA）套件。 FreeIPA中存在拒绝服务漏洞。攻击者可利用漏洞导致拒绝服务条件。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： https://bugzilla.redhat.com/show_bug.cgi?id=1370493

Reference

http://www.securityfocus.com/bid/94934

Impacted products

Name
Red Hat FreeIPA

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "94934"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-7030"
    }
  },
  "description": "Red Hat FreeIPA\u662f\u7f8e\u56fd\u7ea2\u5e3d\uff08Red Hat\uff09\u516c\u53f8\u7684\u4e00\u5957\u96c6\u6210\u7684\u5b89\u5168\u4fe1\u606f\u7ba1\u7406\u89e3\u51b3\u65b9\u6848\u3002\u8be5\u65b9\u6848\u5bf9Linux\u548cUnix\u8ba1\u7b97\u673a\u7f51\u7edc\u63d0\u4f9b\u4e86\u6613\u4e8e\u7ba1\u7406\u7684\u8eab\u4efd\u3001\u7b56\u7565\u548c\u5ba1\u8ba1\uff08IPA\uff09\u5957\u4ef6\u3002\r\n\r\nFreeIPA\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u6761\u4ef6\u3002",
  "discovererName": "Petr Spacek (Red Hat)",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://bugzilla.redhat.com/show_bug.cgi?id=1370493",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-12737",
  "openTime": "2016-12-21",
  "patchDescription": "Red Hat FreeIPA\u662f\u7f8e\u56fd\u7ea2\u5e3d\uff08Red Hat\uff09\u516c\u53f8\u7684\u4e00\u5957\u96c6\u6210\u7684\u5b89\u5168\u4fe1\u606f\u7ba1\u7406\u89e3\u51b3\u65b9\u6848\u3002\u8be5\u65b9\u6848\u5bf9Linux\u548cUnix\u8ba1\u7b97\u673a\u7f51\u7edc\u63d0\u4f9b\u4e86\u6613\u4e8e\u7ba1\u7406\u7684\u8eab\u4efd\u3001\u7b56\u7565\u548c\u5ba1\u8ba1\uff08IPA\uff09\u5957\u4ef6\u3002\r\n\r\nFreeIPA\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u6761\u4ef6\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": "Red Hat FreeIPA\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Red Hat FreeIPA"
  },
  "referenceLink": "http://www.securityfocus.com/bid/94934",
  "serverity": "\u4e2d",
  "submitTime": "2016-12-16",
  "title": "Red Hat FreeIPA\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2016-7030 (GCVE-0-2016-7030)

Vulnerability from cvelistv5 – Published: 2017-08-28 15:00 – Updated: 2024-08-06 01:50

Summary

FreeIPA uses a default password policy that locks an account after 5 unsuccessful authentication attempts, which allows remote attackers to cause a denial of service by locking out the account in which system services run on.

Severity

No CVSS data available.

CWE

Assigner

redhat redhat root

References

5 references

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1370493	x_refsource_CONFIRM
http://www.securityfocus.com/bid/94934	vdb-entryx_refsource_BID
https://pagure.io/freeipa?id=6f1d927467e7907fd199…	x_refsource_CONFIRM
http://rhn.redhat.com/errata/RHSA-2017-0001.html	vendor-advisoryx_refsource_REDHAT
http://www.openwall.com/lists/oss-security/2017/01/02/5	mailing-listx_refsource_MLIST

Date Public

2017-01-02 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T01:50:46.149Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
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            "tags": [
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            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1370493"
          },
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            "name": "94934",
            "tags": [
              "vdb-entry",
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              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/94934"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://pagure.io/freeipa?id=6f1d927467e7907fd1991f88388d96c67c9bff61"
          },
          {
            "name": "RHSA-2017:0001",
            "tags": [
              "vendor-advisory",
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              "x_transferred"
            ],
            "url": "http://rhn.redhat.com/errata/RHSA-2017-0001.html"
          },
          {
            "name": "[oss-security] 20170102 freeIPA CVEs CVE-2016-9575 (insufficient permission check) \u0026 CVE-2016-7030 (DoS)",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2017/01/02/5"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2017-01-02T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "FreeIPA uses a default password policy that locks an account after 5 unsuccessful authentication attempts, which allows remote attackers to cause a denial of service by locking out the account in which system services run on."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
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          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-01-04T19:57:01.000Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
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          "tags": [
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          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1370493"
        },
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          "name": "94934",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/94934"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://pagure.io/freeipa?id=6f1d927467e7907fd1991f88388d96c67c9bff61"
        },
        {
          "name": "RHSA-2017:0001",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "http://rhn.redhat.com/errata/RHSA-2017-0001.html"
        },
        {
          "name": "[oss-security] 20170102 freeIPA CVEs CVE-2016-9575 (insufficient permission check) \u0026 CVE-2016-7030 (DoS)",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2017/01/02/5"
        }
      ]
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  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2016-7030",
    "datePublished": "2017-08-28T15:00:00.000Z",
    "dateReserved": "2016-08-23T00:00:00.000Z",
    "dateUpdated": "2024-08-06T01:50:46.149Z",
    "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.