cnvd - cnvd-2020-14748

cnvd-2020-14748

Vulnerability from cnvd

Title: Wireshark WireGuard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。WireGuard是使用在其中的一个WireGuard协议解析器。

Wireshark 3.2.0版本至3.2.1版本中的WireGuard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 WireGuard解析器拒绝服务漏洞的补丁

Patch Description:

Wireshark 3.2.0版本至3.2.1版本中的WireGuard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。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:

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=73c5fff899f253c44a72657048aec7db6edee571 https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=a2530f740d67d41908e84434bb5ec99480c2ac2e

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-9429

Impacted products

Name
Wireshark Wireshark >=3.2.0，<=3.2.1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-9429"
    }
  },
  "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\u3002WireGuard\u662f\u4f7f\u7528\u5728\u5176\u4e2d\u7684\u4e00\u4e2aWireGuard\u534f\u8bae\u89e3\u6790\u5668\u3002\n\nWireshark 3.2.0\u7248\u672c\u81f33.2.1\u7248\u672c\u4e2d\u7684WireGuard\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",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=73c5fff899f253c44a72657048aec7db6edee571\r\nhttps://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=a2530f740d67d41908e84434bb5ec99480c2ac2e",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-14748",
  "openTime": "2020-03-01",
  "patchDescription": "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\u3002WireGuard\u662f\u4f7f\u7528\u5728\u5176\u4e2d\u7684\u4e00\u4e2aWireGuard\u534f\u8bae\u89e3\u6790\u5668\u3002\r\n\r\nWireshark 3.2.0\u7248\u672c\u81f33.2.1\u7248\u672c\u4e2d\u7684WireGuard\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\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 WireGuard\u89e3\u6790\u5668\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Wireshark Wireshark \u003e=3.2.0\uff0c\u003c=3.2.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-9429",
  "serverity": "\u9ad8",
  "submitTime": "2020-02-28",
  "title": "Wireshark WireGuard\u89e3\u6790\u5668\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2020-9429 (GCVE-0-2020-9429)

Vulnerability from cvelistv5

Published

2020-02-27 22:06

Modified

2024-08-04 10:26

Severity ?

CWE

Summary

In Wireshark 3.2.0 to 3.2.1, the WireGuard dissector could crash. This was addressed in epan/dissectors/packet-wireguard.c by handling the situation where a certain data structure intentionally has a NULL value.

References

▼	URL	Tags
	https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=16394	x_refsource_MISC
	https://www.wireshark.org/security/wnpa-sec-2020-06.html	x_refsource_MISC
	https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=a2530f740d67d41908e84434bb5ec99480c2ac2e	x_refsource_MISC
	https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=73c5fff899f253c44a72657048aec7db6edee571	x_refsource_MISC
	http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html	vendor-advisory, x_refsource_SUSE
	https://security.gentoo.org/glsa/202007-13	vendor-advisory, x_refsource_GENTOO

Impacted products

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

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 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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