Vulnerability-Lookup

CNVD-2016-07596

Vulnerability from cnvd - Published: 2016-09-18

Title

Wireshark Catapult DCT2000解析器拒绝服务漏洞

Description

Wireshark（前称Ethereal）是Wireshark团队开发的一套网络数据包分析软件。该软件的功能是截取网络数据包，并显示出详细的数据以供分析。 Wireshark 2.0.6之前的2.x版本中的Catapult DCT2000解析器中的epan/dissectors/packet-catapult-dct2000.c文件存在拒绝服务漏洞，该漏洞源于程序未能限制通道数。远程攻击者可借助特制的数据包利用该漏洞造成拒绝服务（缓冲区越边界读取和应用程序崩溃）。

Severity

中

Patch Name

Wireshark Catapult DCT2000解析器拒绝服务漏洞的补丁

Patch Description

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://www.wireshark.org/security/wnpa-sec-2016-53.html

Reference

https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=2e37b271c473e1cbd01d62ebe1f3b011fc9fe638 https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=12750 https://code.wireshark.org/review/17096 http://www.securityfocus.com/bid/92889

Impacted products

Name
Wireshark Wireshark 2.*，<2.0.6

Show details on source website

JSON

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{
  "bids": {
    "bid": {
      "bidNumber": "92889"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-7177"
    }
  },
  "description": "Wireshark\uff08\u524d\u79f0Ethereal\uff09\u662fWireshark\u56e2\u961f\u5f00\u53d1\u7684\u4e00\u5957\u7f51\u7edc\u6570\u636e\u5305\u5206\u6790\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u7684\u529f\u80fd\u662f\u622a\u53d6\u7f51\u7edc\u6570\u636e\u5305\uff0c\u5e76\u663e\u793a\u51fa\u8be6\u7ec6\u7684\u6570\u636e\u4ee5\u4f9b\u5206\u6790\u3002\r\n\r\nWireshark 2.0.6\u4e4b\u524d\u76842.x\u7248\u672c\u4e2d\u7684Catapult DCT2000\u89e3\u6790\u5668\u4e2d\u7684epan/dissectors/packet-catapult-dct2000.c\u6587\u4ef6\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u9650\u5236\u901a\u9053\u6570\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u7f13\u51b2\u533a\u8d8a\u8fb9\u754c\u8bfb\u53d6\u548c\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\uff09\u3002",
  "discovererName": "Buildbot Builder,mtowalski",
  "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://www.wireshark.org/security/wnpa-sec-2016-53.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-07596",
  "openTime": "2016-09-18",
  "patchDescription": "Wireshark\uff08\u524d\u79f0Ethereal\uff09\u662fWireshark\u56e2\u961f\u5f00\u53d1\u7684\u4e00\u5957\u7f51\u7edc\u6570\u636e\u5305\u5206\u6790\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u7684\u529f\u80fd\u662f\u622a\u53d6\u7f51\u7edc\u6570\u636e\u5305\uff0c\u5e76\u663e\u793a\u51fa\u8be6\u7ec6\u7684\u6570\u636e\u4ee5\u4f9b\u5206\u6790\u3002\r\n\r\nWireshark 2.0.6\u4e4b\u524d\u76842.x\u7248\u672c\u4e2d\u7684Catapult DCT2000\u89e3\u6790\u5668\u4e2d\u7684epan/dissectors/packet-catapult-dct2000.c\u6587\u4ef6\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u9650\u5236\u901a\u9053\u6570\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u7f13\u51b2\u533a\u8d8a\u8fb9\u754c\u8bfb\u53d6\u548c\u5e94\u7528\u7a0b\u5e8f\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": "Wireshark Catapult DCT2000\u89e3\u6790\u5668\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Wireshark Wireshark 2.*\uff0c\u003c2.0.6"
  },
  "referenceLink": "https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=2e37b271c473e1cbd01d62ebe1f3b011fc9fe638\t\r\nhttps://bugs.wireshark.org/bugzilla/show_bug.cgi?id=12750\r\nhttps://code.wireshark.org/review/17096\r\nhttp://www.securityfocus.com/bid/92889",
  "serverity": "\u4e2d",
  "submitTime": "2016-09-14",
  "title": "Wireshark Catapult DCT2000\u89e3\u6790\u5668\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2016-7177 (GCVE-0-2016-7177)

Vulnerability from cvelistv5 – Published: 2016-09-09 10:00 – Updated: 2024-08-06 01:50

Summary

epan/dissectors/packet-catapult-dct2000.c in the Catapult DCT2000 dissector in Wireshark 2.x before 2.0.6 does not restrict the number of channels, which allows remote attackers to cause a denial of service (buffer over-read and application crash) via a crafted packet.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

6 references

URL	Tags
https://www.wireshark.org/security/wnpa-sec-2016-…	x_refsource_CONFIRM
https://bugs.wireshark.org/bugzilla/show_bug.cgi?…	x_refsource_CONFIRM
https://code.wireshark.org/review/17096	x_refsource_CONFIRM
http://www.securitytracker.com/id/1036760	vdb-entryx_refsource_SECTRACK
http://www.debian.org/security/2016/dsa-3671	vendor-advisoryx_refsource_DEBIAN
https://code.wireshark.org/review/gitweb?p=wiresh…	x_refsource_CONFIRM

Date Public

2016-09-07 00:00

Show details on NVD website

JSON

To clipboard

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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.