cnvd - cnvd-2017-06050

cnvd-2017-06050

Vulnerability from cnvd

Title: Ettercap缓冲区溢出漏洞（CNVD-2017-06050）

Description:

Ettercap是Ettercap团队开发的一套基于Linux和BSD平台的多用途数据包嗅探程序，它支持创建和发送伪造的包、发送从网络适配器到应用软件各种级别的包、绑定监听数据到一个本地端口等。

Ettercap 0.8.2中ec_strings.c中的strescape功能存在堆缓冲区溢出漏洞，允许远程攻击者利用漏洞造成应用程序崩溃导致拒绝服务。

Severity: 高

Patch Name: Ettercap缓冲区溢出漏洞（CNVD-2017-06050）的补丁

Patch Description:

Ettercap 0.8.2中ec_strings.c中的strescape功能存在堆缓冲区溢出漏洞，允许远程攻击者利用漏洞造成应用程序崩溃导致拒绝服务。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:

目前没有详细的解决方案提供： http://ettercap.github.com/ettercap/

Reference: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8366

Impacted products

Name
Ettercap Ettercap 0.8.2

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-8366",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8366"
    }
  },
  "description": "Ettercap\u662fEttercap\u56e2\u961f\u5f00\u53d1\u7684\u4e00\u5957\u57fa\u4e8eLinux\u548cBSD\u5e73\u53f0\u7684\u591a\u7528\u9014\u6570\u636e\u5305\u55c5\u63a2\u7a0b\u5e8f\uff0c\u5b83\u652f\u6301\u521b\u5efa\u548c\u53d1\u9001\u4f2a\u9020\u7684\u5305\u3001\u53d1\u9001\u4ece\u7f51\u7edc\u9002\u914d\u5668\u5230\u5e94\u7528\u8f6f\u4ef6\u5404\u79cd\u7ea7\u522b\u7684\u5305\u3001\u7ed1\u5b9a\u76d1\u542c\u6570\u636e\u5230\u4e00\u4e2a\u672c\u5730\u7aef\u53e3\u7b49\u3002\r\n\r\nEttercap 0.8.2\u4e2dec_strings.c\u4e2d\u7684strescape\u529f\u80fd\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u9020\u6210\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Agostino Sarubbo of Gentoo.",
  "formalWay": "\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\uff1a\r\nhttp://ettercap.github.com/ettercap/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-06050",
  "openTime": "2017-05-07",
  "patchDescription": "Ettercap\u662fEttercap\u56e2\u961f\u5f00\u53d1\u7684\u4e00\u5957\u57fa\u4e8eLinux\u548cBSD\u5e73\u53f0\u7684\u591a\u7528\u9014\u6570\u636e\u5305\u55c5\u63a2\u7a0b\u5e8f\uff0c\u5b83\u652f\u6301\u521b\u5efa\u548c\u53d1\u9001\u4f2a\u9020\u7684\u5305\u3001\u53d1\u9001\u4ece\u7f51\u7edc\u9002\u914d\u5668\u5230\u5e94\u7528\u8f6f\u4ef6\u5404\u79cd\u7ea7\u522b\u7684\u5305\u3001\u7ed1\u5b9a\u76d1\u542c\u6570\u636e\u5230\u4e00\u4e2a\u672c\u5730\u7aef\u53e3\u7b49\u3002\r\n\r\nEttercap 0.8.2\u4e2dec_strings.c\u4e2d\u7684strescape\u529f\u80fd\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u9020\u6210\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\u5bfc\u81f4\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": "Ettercap\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2017-06050\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Ettercap Ettercap 0.8.2"
  },
  "referenceLink": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8366",
  "serverity": "\u9ad8",
  "submitTime": "2017-05-03",
  "title": "Ettercap\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2017-06050\uff09"
}

CVE-2017-8366 (GCVE-0-2017-8366)

Vulnerability from cvelistv5

Published

2017-04-30 19:00

Modified

2024-08-05 16:34

Severity ?

CWE

Summary

The strescape function in ec_strings.c in Ettercap 0.8.2 allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted filter that is mishandled by etterfilter.

References

▼	URL	Tags
	https://blogs.gentoo.org/ago/2017/04/29/ettercap-etterfilter-heap-based-buffer-overflow-write/	x_refsource_MISC
	http://www.debian.org/security/2017/dsa-3874	vendor-advisory, x_refsource_DEBIAN

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
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          "dateUpdated": "2024-08-05T16:34:22.701Z",
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            "url": "http://www.debian.org/security/2017/dsa-3874"
          }
        ],
        "title": "CVE Program Container"
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      "providerMetadata": {
        "dateUpdated": "2017-11-03T18:57:01",
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        },
        {
          "name": "DSA-3874",
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            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2017/dsa-3874"
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      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2017-8366",
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        "problemtype": {
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    "dateReserved": "2017-04-30T00:00:00",
    "dateUpdated": "2024-08-05T16:34:22.701Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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