Vulnerability-Lookup

CNVD-2019-40092

Vulnerability from cnvd - Published: 2019-11-12

Title

FreeBSD拒绝服务漏洞（CNVD-2019-40092）

Description

FreeBSD是FreeBSD基金会的一套类Unix操作系统。NSD是其中的一个名称服务器守护程序。 FreeBSD NSD 3.2.13之前版本中存在拒绝服务漏洞，远程攻击者可利用该漏洞造成拒绝服务（崩溃）。

Severity

中

Patch Name

FreeBSD拒绝服务漏洞（CNVD-2019-40092）的补丁

Patch Description

FreeBSD是FreeBSD基金会的一套类Unix操作系统。NSD是其中的一个名称服务器守护程序。 FreeBSD NSD 3.2.13之前版本中存在拒绝服务漏洞，远程攻击者可利用该漏洞造成拒绝服务（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： https://www.freebsd.org

Reference

https://www.tenable.com/plugins/nessus/60150 https://vuxml.freebsd.org/freebsd/17f369dc-d7e7-11e1-90a2-000c299b62e1.html https://nvd.nist.gov/vuln/detail/CVE-2012-2979

Impacted products

Name
FreeBSD NSD <3.2.13

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2012-2979"
    }
  },
  "description": "FreeBSD\u662fFreeBSD\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u7c7bUnix\u64cd\u4f5c\u7cfb\u7edf\u3002NSD\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u540d\u79f0\u670d\u52a1\u5668\u5b88\u62a4\u7a0b\u5e8f\u3002\n\nFreeBSD NSD 3.2.13\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5d29\u6e83\uff09\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.freebsd.org",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-40092",
  "openTime": "2019-11-12",
  "patchDescription": "FreeBSD\u662fFreeBSD\u57fa\u91d1\u4f1a\u7684\u4e00\u5957\u7c7bUnix\u64cd\u4f5c\u7cfb\u7edf\u3002NSD\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u540d\u79f0\u670d\u52a1\u5668\u5b88\u62a4\u7a0b\u5e8f\u3002\r\n\r\nFreeBSD NSD 3.2.13\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5d29\u6e83\uff09\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": "FreeBSD\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2019-40092\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "FreeBSD NSD \u003c3.2.13"
  },
  "referenceLink": "https://www.tenable.com/plugins/nessus/60150\r\nhttps://vuxml.freebsd.org/freebsd/17f369dc-d7e7-11e1-90a2-000c299b62e1.html\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2012-2979",
  "serverity": "\u4e2d",
  "submitTime": "2019-11-04",
  "title": "FreeBSD\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2019-40092\uff09"
}

CVE-2012-2979 (GCVE-0-2012-2979)

Vulnerability from cvelistv5 – Published: 2019-11-01 14:19 – Updated: 2024-08-06 19:50

Summary

FreeBSD NSD before 3.2.13 allows remote attackers to crash a NSD child server process (SIGSEGV) and cause a denial of service in the NSD server.

Severity

No CVSS data available.

CWE

Other

Assigner

certcc mitre root

References

3 references

URL	Tags
https://security-tracker.debian.org/tracker/CVE-2…	x_refsource_MISC
https://www.tenable.com/plugins/nessus/60150	x_refsource_MISC
https://vuxml.freebsd.org/freebsd/17f369dc-d7e7-1…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
nsd3	nsd3	Affected: 3.2.13

Date Public

2012-07-27 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T19:50:05.462Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://security-tracker.debian.org/tracker/CVE-2012-2979"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.tenable.com/plugins/nessus/60150"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://vuxml.freebsd.org/freebsd/17f369dc-d7e7-11e1-90a2-000c299b62e1.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "nsd3",
          "vendor": "nsd3",
          "versions": [
            {
              "status": "affected",
              "version": "3.2.13"
            }
          ]
        }
      ],
      "datePublic": "2012-07-27T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "FreeBSD NSD before 3.2.13 allows remote attackers to crash a NSD child server process (SIGSEGV) and cause a denial of service in the NSD server."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Other",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-11-01T14:19:37.000Z",
        "orgId": "37e5125f-f79b-445b-8fad-9564f167944b",
        "shortName": "certcc"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://security-tracker.debian.org/tracker/CVE-2012-2979"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.tenable.com/plugins/nessus/60150"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://vuxml.freebsd.org/freebsd/17f369dc-d7e7-11e1-90a2-000c299b62e1.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cert@cert.org",
          "ID": "CVE-2012-2979",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "nsd3",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "3.2.13"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "nsd3"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "FreeBSD NSD before 3.2.13 allows remote attackers to crash a NSD child server process (SIGSEGV) and cause a denial of service in the NSD server."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Other"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://security-tracker.debian.org/tracker/CVE-2012-2979",
              "refsource": "MISC",
              "url": "https://security-tracker.debian.org/tracker/CVE-2012-2979"
            },
            {
              "name": "https://www.tenable.com/plugins/nessus/60150",
              "refsource": "MISC",
              "url": "https://www.tenable.com/plugins/nessus/60150"
            },
            {
              "name": "https://vuxml.freebsd.org/freebsd/17f369dc-d7e7-11e1-90a2-000c299b62e1.html",
              "refsource": "CONFIRM",
              "url": "https://vuxml.freebsd.org/freebsd/17f369dc-d7e7-11e1-90a2-000c299b62e1.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b",
    "assignerShortName": "certcc",
    "cveId": "CVE-2012-2979",
    "datePublished": "2019-11-01T14:19:37.000Z",
    "dateReserved": "2012-05-30T00:00:00.000Z",
    "dateUpdated": "2024-08-06T19:50:05.462Z",
    "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.

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.

Action not permitted

CNVD-2019-40092

CVE-2012-2979 (GCVE-0-2012-2979)

Tags

Sightings

Nomenclature

Related by attack behaviour