Vulnerability-Lookup

CNVD-2016-00139

Vulnerability from cnvd - Published: 2016-01-11

Title

InspIRCd 'src/dns.cpp'拒绝服务漏洞

Description

InspIRCd是一款可扩展的模块化的基于C++编写的用于Linux，BSD，Windows和Mac OS X系统中的互联网中继聊天（IRC）服务器。 InspIRCd中存在拒绝服务漏洞。攻击者可利用该漏洞使应用程序崩溃，拒绝服务合法用户。

Severity

中

Patch Name

InspIRCd 'src/dns.cpp'拒绝服务漏洞的补丁

Patch Description

InspIRCd是一款可扩展的模块化的基于C++编写的用于Linux，BSD，Windows和Mac OS X系统中的互联网中继聊天（IRC）服务器。 InspIRCd中存在拒绝服务漏洞。攻击者可利用该漏洞使应用程序崩溃，拒绝服务合法用户。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

目前厂商已经发布了升级补丁以修复此安全问题，详情请关注厂商主页： http://www.inspircd.org/

Reference

http://www.securityfocus.com/bid/79722

Impacted products

Name
InspIRCd InspIRCd

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "79722"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-8702"
    }
  },
  "description": "InspIRCd\u662f\u4e00\u6b3e\u53ef\u6269\u5c55\u7684\u6a21\u5757\u5316\u7684\u57fa\u4e8eC++\u7f16\u5199\u7684\u7528\u4e8eLinux\uff0cBSD\uff0cWindows\u548cMac OS X\u7cfb\u7edf\u4e2d\u7684\u4e92\u8054\u7f51\u4e2d\u7ee7\u804a\u5929\uff08IRC\uff09\u670d\u52a1\u5668\u3002\r\n\r\nInspIRCd\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff0c\u62d2\u7edd\u670d\u52a1\u5408\u6cd5\u7528\u6237\u3002",
  "discovererName": "Mark Felder",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttp://www.inspircd.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-00139",
  "openTime": "2016-01-11",
  "patchDescription": "InspIRCd\u662f\u4e00\u6b3e\u53ef\u6269\u5c55\u7684\u6a21\u5757\u5316\u7684\u57fa\u4e8eC++\u7f16\u5199\u7684\u7528\u4e8eLinux\uff0cBSD\uff0cWindows\u548cMac OS X\u7cfb\u7edf\u4e2d\u7684\u4e92\u8054\u7f51\u4e2d\u7ee7\u804a\u5929\uff08IRC\uff09\u670d\u52a1\u5668\u3002\r\n\r\nInspIRCd\u4e2d\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff0c\u62d2\u7edd\u670d\u52a1\u5408\u6cd5\u7528\u6237\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": "InspIRCd \u0027src/dns.cpp\u0027\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "InspIRCd InspIRCd"
  },
  "referenceLink": "http://www.securityfocus.com/bid/79722",
  "serverity": "\u4e2d",
  "submitTime": "2016-01-08",
  "title": "InspIRCd \u0027src/dns.cpp\u0027\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2015-8702 (GCVE-0-2015-8702)

Vulnerability from cvelistv5 – Published: 2016-04-12 14:00 – Updated: 2024-08-06 08:29

Summary

The DNS::GetResult function in dns.cpp in InspIRCd before 2.0.19 allows remote DNS servers to cause a denial of service (netsplit) via an invalid character in a PTR response, as demonstrated by a "\032" (whitespace) character in a hostname.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

5 references

URL	Tags
https://github.com/inspircd/inspircd/issues/1033	x_refsource_CONFIRM
https://security.gentoo.org/glsa/201512-13	vendor-advisoryx_refsource_GENTOO
http://www.inspircd.org/2015/04/16/v2019-released.html	x_refsource_CONFIRM
http://www.debian.org/security/2016/dsa-3527	vendor-advisoryx_refsource_DEBIAN
https://github.com/inspircd/inspircd/commit/60584…	x_refsource_CONFIRM

Date Public

2015-04-16 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T08:29:20.801Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/inspircd/inspircd/issues/1033"
          },
          {
            "name": "GLSA-201512-13",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/201512-13"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://www.inspircd.org/2015/04/16/v2019-released.html"
          },
          {
            "name": "DSA-3527",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2016/dsa-3527"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/inspircd/inspircd/commit/6058483d9fbc1b904d5ae7cfea47bfcde5c5b559"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2015-04-16T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "The DNS::GetResult function in dns.cpp in InspIRCd before 2.0.19 allows remote DNS servers to cause a denial of service (netsplit) via an invalid character in a PTR response, as demonstrated by a \"\\032\" (whitespace) character in a hostname."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-06-30T16:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/inspircd/inspircd/issues/1033"
        },
        {
          "name": "GLSA-201512-13",
          "tags": [
            "vendor-advisory",
            "x_refsource_GENTOO"
          ],
          "url": "https://security.gentoo.org/glsa/201512-13"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://www.inspircd.org/2015/04/16/v2019-released.html"
        },
        {
          "name": "DSA-3527",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2016/dsa-3527"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/inspircd/inspircd/commit/6058483d9fbc1b904d5ae7cfea47bfcde5c5b559"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2015-8702",
          "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": "The DNS::GetResult function in dns.cpp in InspIRCd before 2.0.19 allows remote DNS servers to cause a denial of service (netsplit) via an invalid character in a PTR response, as demonstrated by a \"\\032\" (whitespace) character in a hostname."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/inspircd/inspircd/issues/1033",
              "refsource": "CONFIRM",
              "url": "https://github.com/inspircd/inspircd/issues/1033"
            },
            {
              "name": "GLSA-201512-13",
              "refsource": "GENTOO",
              "url": "https://security.gentoo.org/glsa/201512-13"
            },
            {
              "name": "http://www.inspircd.org/2015/04/16/v2019-released.html",
              "refsource": "CONFIRM",
              "url": "http://www.inspircd.org/2015/04/16/v2019-released.html"
            },
            {
              "name": "DSA-3527",
              "refsource": "DEBIAN",
              "url": "http://www.debian.org/security/2016/dsa-3527"
            },
            {
              "name": "https://github.com/inspircd/inspircd/commit/6058483d9fbc1b904d5ae7cfea47bfcde5c5b559",
              "refsource": "CONFIRM",
              "url": "https://github.com/inspircd/inspircd/commit/6058483d9fbc1b904d5ae7cfea47bfcde5c5b559"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2015-8702",
    "datePublished": "2016-04-12T14:00:00.000Z",
    "dateReserved": "2015-12-29T00:00:00.000Z",
    "dateUpdated": "2024-08-06T08:29:20.801Z",
    "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.

Action not permitted

CNVD-2016-00139

CVE-2015-8702 (GCVE-0-2015-8702)

Tags

Sightings

Nomenclature

Related by attack behaviour