cnvd - cnvd-2018-16268

cnvd-2018-16268

Vulnerability from cnvd

Title: aaugustin websockets拒绝服务漏洞

Description:

aaugustin websockets是一个用于在Python中构建WebSocket服务器和客户端的库。

aaugustin websockets 4版本中存在安全漏洞。攻击者可利用该漏洞造成拒绝服务（内存耗尽）。

Severity: 中

Patch Name: aaugustin websockets拒绝服务漏洞的补丁

Patch Description:

aaugustin websockets是一个用于在Python中构建WebSocket服务器和客户端的库。

aaugustin websockets 4版本中存在安全漏洞。攻击者可利用该漏洞造成拒绝服务（内存耗尽）。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:

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/aaugustin/websockets/pull/407

Reference: https://nvd.nist.gov/vuln/detail/CVE-2018-1000518

Impacted products

Name
aaugustin websockets aaugustin websockets 4

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-1000518",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000518"
    }
  },
  "description": "aaugustin websockets\u662f\u4e00\u4e2a\u7528\u4e8e\u5728Python\u4e2d\u6784\u5efaWebSocket\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u7684\u5e93\u3002\r\n\r\naaugustin websockets 4\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5185\u5b58\u8017\u5c3d\uff09\u3002",
  "discovererName": "unknwon",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/aaugustin/websockets/pull/407",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-16268",
  "openTime": "2018-08-27",
  "patchDescription": "aaugustin websockets\u662f\u4e00\u4e2a\u7528\u4e8e\u5728Python\u4e2d\u6784\u5efaWebSocket\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u7684\u5e93\u3002\r\n\r\naaugustin websockets 4\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5185\u5b58\u8017\u5c3d\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": "aaugustin websockets\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "aaugustin websockets aaugustin websockets 4"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-1000518",
  "serverity": "\u4e2d",
  "submitTime": "2018-06-28",
  "title": "aaugustin websockets\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2018-1000518 (GCVE-0-2018-1000518)

Vulnerability from cvelistv5

Published

2018-06-26 16:00

Modified

2024-08-05 12:40

Severity ?

CWE

Summary

aaugustin websockets version 4 contains a CWE-409: Improper Handling of Highly Compressed Data (Data Amplification) vulnerability in Servers and clients, unless configured with compression=None that can result in Denial of Service by memory exhaustion. This attack appear to be exploitable via Sending a specially crafted frame on an established connection. This vulnerability appears to have been fixed in 5.

References

▼	URL	Tags
	https://github.com/aaugustin/websockets/pull/407	x_refsource_MISC

Impacted products

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

Show details on NVD website

JSON

To clipboard

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              "x_transferred"
            ],
            "url": "https://github.com/aaugustin/websockets/pull/407"
          }
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      }
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    "cna": {
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      "providerMetadata": {
        "dateUpdated": "2018-06-26T15:57:01",
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      "references": [
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          "tags": [
            "x_refsource_MISC"
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      "x_legacyV4Record": {
        "CVE_data_meta": {
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          "DATE_REQUESTED": "2018-05-19T11:13:06",
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          "REQUESTER": "aymeric.augustin@fractalideas.com",
          "STATE": "PUBLIC"
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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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