Vulnerability-Lookup

CNVD-2016-11910

Vulnerability from cnvd - Published: 2016-12-06

Title

Boa Webserver缓冲区溢出漏洞

Description

Boa Webserver是一款用于类Unix计算机的高性能Web服务器。 Boa Webserver 0.92r版本中的‘send_redirect()’函数存在缓冲区溢出漏洞。远程攻击者可通过发送特制的HTTP GET请求利用该漏洞造成拒绝服务。

Severity

中

Patch Name

Boa Webserver缓冲区溢出漏洞的补丁

Patch Description

Boa Webserver是一款用于类Unix计算机的高性能Web服务器。 Boa Webserver 0.92r版本中的‘send_redirect()’函数存在缓冲区溢出漏洞。远程攻击者可通过发送特制的HTTP GET请求利用该漏洞造成拒绝服务。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，补丁获取链接： https://github.com/gpg/boa/releases

Reference

http://www.ljcusack.io/cve-2016-9564-stack-based-buffer-overflow-in-boa-0-dot-92r http://www.securityfocus.com/bid/94599

Impacted products

Name
Boa Webserver 0.92r

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "94599"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-9564"
    }
  },
  "description": "Boa Webserver\u662f\u4e00\u6b3e\u7528\u4e8e\u7c7bUnix\u8ba1\u7b97\u673a\u7684\u9ad8\u6027\u80fdWeb\u670d\u52a1\u5668\u3002\r\n\r\nBoa Webserver 0.92r\u7248\u672c\u4e2d\u7684\u2018send_redirect()\u2019\u51fd\u6570\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684HTTP GET\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Luke Cusack",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/gpg/boa/releases",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-11910",
  "openTime": "2016-12-06",
  "patchDescription": "Boa Webserver\u662f\u4e00\u6b3e\u7528\u4e8e\u7c7bUnix\u8ba1\u7b97\u673a\u7684\u9ad8\u6027\u80fdWeb\u670d\u52a1\u5668\u3002\r\n\r\nBoa Webserver 0.92r\u7248\u672c\u4e2d\u7684\u2018send_redirect()\u2019\u51fd\u6570\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684HTTP GET\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\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": "Boa Webserver\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Boa Webserver 0.92r"
  },
  "referenceLink": "http://www.ljcusack.io/cve-2016-9564-stack-based-buffer-overflow-in-boa-0-dot-92r\r\nhttp://www.securityfocus.com/bid/94599",
  "serverity": "\u4e2d",
  "submitTime": "2016-12-02",
  "title": "Boa Webserver\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2016-9564 (GCVE-0-2016-9564)

Vulnerability from cvelistv5 – Published: 2016-11-30 11:00 – Updated: 2024-08-06 02:50

Summary

Buffer overflow in send_redirect() in Boa Webserver 0.92r allows remote attackers to DoS via an HTTP GET request requesting a long URI with only '/' and '.' characters.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

2 references

URL	Tags
http://www.ljcusack.io/cve-2016-9564-stack-based-…	x_refsource_MISC
http://www.securityfocus.com/bid/94599	vdb-entryx_refsource_BID

Date Public

2016-11-30 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T02:50:38.580Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://www.ljcusack.io/cve-2016-9564-stack-based-buffer-overflow-in-boa-0-dot-92r"
          },
          {
            "name": "94599",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/94599"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2016-11-30T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Buffer overflow in send_redirect() in Boa Webserver 0.92r allows remote attackers to DoS via an HTTP GET request requesting a long URI with only \u0027/\u0027 and \u0027.\u0027 characters."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2016-12-01T10:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://www.ljcusack.io/cve-2016-9564-stack-based-buffer-overflow-in-boa-0-dot-92r"
        },
        {
          "name": "94599",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/94599"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2016-9564",
          "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": "Buffer overflow in send_redirect() in Boa Webserver 0.92r allows remote attackers to DoS via an HTTP GET request requesting a long URI with only \u0027/\u0027 and \u0027.\u0027 characters."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://www.ljcusack.io/cve-2016-9564-stack-based-buffer-overflow-in-boa-0-dot-92r",
              "refsource": "MISC",
              "url": "http://www.ljcusack.io/cve-2016-9564-stack-based-buffer-overflow-in-boa-0-dot-92r"
            },
            {
              "name": "94599",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/94599"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2016-9564",
    "datePublished": "2016-11-30T11:00:00.000Z",
    "dateReserved": "2016-11-22T00:00:00.000Z",
    "dateUpdated": "2024-08-06T02:50:38.580Z",
    "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-2016-11910

CVE-2016-9564 (GCVE-0-2016-9564)

Tags

Sightings

Nomenclature

Related by attack behaviour