cnvd - cnvd-2017-12990

CNVD-2017-12990

Vulnerability from cnvd - Published: 2017-07-06

Title

ntopng 'NetworkInterface::getHost'函数拒绝服务漏洞

Description

ntopng（又名ntop）是意大利ntop公司的一套新一代跨平台基于Web的网络流量分析和监控的工具。该工具支持自动从网络中识别有用的信息、将截获的数据包转换成易于识别的格式和对网络环境中通信失败的情况进行分析等。 ntopng 3.0之前的版本中的NetworkInterface.cpp文件的'NetworkInterface::getHost'函数存在安全漏洞。远程攻击者可借助空字段利用该漏洞造成拒绝服务（空指针逆向引用和应用程序崩溃）。

Severity

中

Patch Name

ntopng 'NetworkInterface::getHost'函数拒绝服务漏洞的补丁

Patch Description

Formal description

厂商已发布漏洞修复程序，请及时关注更新： https://github.com/ntop/ntopng/commit/01f47e04fd7c8d54399c9e465f823f0017069f8f

Reference

https://github.com/ntop/ntopng/blob/3.0/CHANGELOG.md

Impacted products

Name
Ntop ntopng <3.0

Show details on source website

JSON

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-7458"
    }
  },
  "description": "ntopng\uff08\u53c8\u540dntop\uff09\u662f\u610f\u5927\u5229ntop\u516c\u53f8\u7684\u4e00\u5957\u65b0\u4e00\u4ee3\u8de8\u5e73\u53f0\u57fa\u4e8eWeb\u7684\u7f51\u7edc\u6d41\u91cf\u5206\u6790\u548c\u76d1\u63a7\u7684\u5de5\u5177\u3002\u8be5\u5de5\u5177\u652f\u6301\u81ea\u52a8\u4ece\u7f51\u7edc\u4e2d\u8bc6\u522b\u6709\u7528\u7684\u4fe1\u606f\u3001\u5c06\u622a\u83b7\u7684\u6570\u636e\u5305\u8f6c\u6362\u6210\u6613\u4e8e\u8bc6\u522b\u7684\u683c\u5f0f\u548c\u5bf9\u7f51\u7edc\u73af\u5883\u4e2d\u901a\u4fe1\u5931\u8d25\u7684\u60c5\u51b5\u8fdb\u884c\u5206\u6790\u7b49\u3002\r\n\r\nntopng 3.0\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684NetworkInterface.cpp\u6587\u4ef6\u7684\u0027NetworkInterface::getHost\u0027\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7a7a\u5b57\u6bb5\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u7a7a\u6307\u9488\u9006\u5411\u5f15\u7528\u548c\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff09\u3002",
  "discovererName": "ntop",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/ntop/ntopng/commit/01f47e04fd7c8d54399c9e465f823f0017069f8f",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-12990",
  "openTime": "2017-07-06",
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  "products": {
    "product": "Ntop ntopng \u003c3.0"
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  "serverity": "\u4e2d",
  "submitTime": "2017-06-27",
  "title": "ntopng \u0027NetworkInterface::getHost\u0027\u51fd\u6570\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2017-7458 (GCVE-0-2017-7458)

Vulnerability from cvelistv5 – Published: 2017-06-26 23:00 – Updated: 2024-08-05 16:04

Summary

The NetworkInterface::getHost function in NetworkInterface.cpp in ntopng before 3.0 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty field that should have contained a hostname or IP address.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/ntop/ntopng/commit/01f47e04fd7…	x_refsource_MISC
	https://github.com/ntop/ntopng/blob/3.0/CHANGELOG.md	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2017-12990

CVE-2017-7458 (GCVE-0-2017-7458)

Tags

Sightings

Nomenclature