Vulnerability-Lookup

CNVD-2020-14749

Vulnerability from cnvd - Published: 2020-03-01

Title

Wireshark WiMax DLMAP解析器拒绝服务漏洞

Description

Wireshark（前称Ethereal）是Wireshark团队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。WiMax DLMAP是其中的一个WiMax DLMAP解析器。 Wireshark 3.2.0版本至3.2.1版本、3.0.0版本至3.0.8版本和2.6.0版本至2.6.14版本中的WiMax DLMAP解析器存在安全漏洞。攻击者可通过注入畸形的数据包或诱使用户读取畸形的数据包跟踪文件利用该漏洞造成Wireshark崩溃。

Severity

高

Patch Name

Wireshark WiMax DLMAP解析器拒绝服务漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新：https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=93d6b03a67953b82880cdbdcf0d30e2a3246d790 https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=6b98dc63701b1da1cc7681cb383dabb0b7007d73

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-9430

Impacted products

Name
['Wireshark Wireshark >=3.2.0，<=3.2.1', 'Wireshark Wireshark >=3.0.0，<=3.0.8', 'Wireshark Wireshark >=2.6.0，<=2.6.14']

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2020-9430"
    }
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  "description": "Wireshark\uff08\u524d\u79f0Ethereal\uff09\u662fWireshark\u56e2\u961f\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\u3002WiMax DLMAP\u662f\u5176\u4e2d\u7684\u4e00\u4e2aWiMax DLMAP\u89e3\u6790\u5668\u3002\n\nWireshark 3.2.0\u7248\u672c\u81f33.2.1\u7248\u672c\u30013.0.0\u7248\u672c\u81f33.0.8\u7248\u672c\u548c2.6.0\u7248\u672c\u81f32.6.14\u7248\u672c\u4e2d\u7684WiMax DLMAP\u89e3\u6790\u5668\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u6ce8\u5165\u7578\u5f62\u7684\u6570\u636e\u5305\u6216\u8bf1\u4f7f\u7528\u6237\u8bfb\u53d6\u7578\u5f62\u7684\u6570\u636e\u5305\u8ddf\u8e2a\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210Wireshark\u5d29\u6e83\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-14749",
  "openTime": "2020-03-01",
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  "patchName": "Wireshark WiMax DLMAP\u89e3\u6790\u5668\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
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      "Wireshark Wireshark \u003e=3.2.0\uff0c\u003c=3.2.1",
      "Wireshark Wireshark \u003e=3.0.0\uff0c\u003c=3.0.8",
      "Wireshark Wireshark \u003e=2.6.0\uff0c\u003c=2.6.14"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-9430",
  "serverity": "\u9ad8",
  "submitTime": "2020-02-28",
  "title": "Wireshark WiMax DLMAP\u89e3\u6790\u5668\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2020-9430 (GCVE-0-2020-9430)

Vulnerability from cvelistv5 – Published: 2020-02-27 22:06 – Updated: 2024-08-04 10:26

Summary

In Wireshark 3.2.0 to 3.2.1, 3.0.0 to 3.0.8, and 2.6.0 to 2.6.14, the WiMax DLMAP dissector could crash. This was addressed in plugins/epan/wimax/msg_dlmap.c by validating a length field.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

11 references

URL	Tags
https://bugs.wireshark.org/bugzilla/show_bug.cgi?…	x_refsource_MISC
https://bugs.wireshark.org/bugzilla/show_bug.cgi?…	x_refsource_MISC
https://www.wireshark.org/security/wnpa-sec-2020-…	x_refsource_MISC
https://code.wireshark.org/review/gitweb?p=wiresh…	x_refsource_MISC
https://code.wireshark.org/review/gitweb?p=wiresh…	x_refsource_MISC
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://security.gentoo.org/glsa/202007-13	vendor-advisoryx_refsource_GENTOO
https://lists.debian.org/debian-lts-announce/2021…	mailing-listx_refsource_MLIST

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.