cnvd - cnvd-2019-21754

cnvd-2019-21754

Vulnerability from cnvd

Title: Zoom Client DOS漏洞

Description:

Zoom Client是美国Zoom公司的一款支持多种平台的视频会议终端。

Zoom Client存在安全漏洞。远程攻击者可通过一系列无效启动导致拒绝服务。

Severity: 高

Patch Name: Zoom Client DOS漏洞的补丁

Patch Description:

Zoom Client是美国Zoom公司的一款支持多种平台的视频会议终端。

Zoom Client存在安全漏洞。远程攻击者可通过一系列无效启动导致拒绝服务。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:

用户可联系供应商获得补丁信息： https://medium.com/@jonathan.leitschuh/zoom-zero-day-4-million-webcams-maybe-an-rce-just-get-them-to-visit-your-website-ac75c83f4ef5

Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-13449

Impacted products

Name
Zoom Zoom Client on macOS <4.4.2

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-13449"
    }
  },
  "description": "Zoom Client\u662f\u7f8e\u56fdZoom\u516c\u53f8\u7684\u4e00\u6b3e\u652f\u6301\u591a\u79cd\u5e73\u53f0\u7684\u89c6\u9891\u4f1a\u8bae\u7ec8\u7aef\u3002\n\nZoom Client\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u4e00\u7cfb\u5217\u65e0\u6548\u542f\u52a8\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "unknwon",
  "formalWay": "\u7528\u6237\u53ef\u8054\u7cfb\u4f9b\u5e94\u5546\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttps://medium.com/@jonathan.leitschuh/zoom-zero-day-4-million-webcams-maybe-an-rce-just-get-them-to-visit-your-website-ac75c83f4ef5",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-21754",
  "openTime": "2019-07-09",
  "patchDescription": "Zoom Client\u662f\u7f8e\u56fdZoom\u516c\u53f8\u7684\u4e00\u6b3e\u652f\u6301\u591a\u79cd\u5e73\u53f0\u7684\u89c6\u9891\u4f1a\u8bae\u7ec8\u7aef\u3002\r\n\r\nZoom Client\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u4e00\u7cfb\u5217\u65e0\u6548\u542f\u52a8\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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": "Zoom Client DOS\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Zoom Zoom Client on macOS \u003c4.4.2"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-13449",
  "serverity": "\u9ad8",
  "submitTime": "2019-07-09",
  "title": "Zoom Client DOS\u6f0f\u6d1e"
}

CVE-2019-13449 (GCVE-0-2019-13449)

Vulnerability from cvelistv5

Published

2019-07-09 05:48

Modified

2024-08-04 23:49

Severity ?

CWE

Summary

In the Zoom Client before 4.4.2 on macOS, remote attackers can cause a denial of service (continual focus grabs) via a sequence of invalid launch?action=join&confno= requests to localhost port 19421.

References

▼	URL	Tags
	https://medium.com/%40jonathan.leitschuh/zoom-zero-day-4-million-webcams-maybe-an-rce-just-get-them-to-visit-your-website-ac75c83f4ef5	x_refsource_MISC
	https://assets.zoom.us/docs/pdf/Zoom+Response+Video-On+Vulnerability.pdf	x_refsource_MISC
	https://blog.zoom.us/wordpress/2019/07/08/response-to-video-on-concern/	x_refsource_MISC
	https://twitter.com/zoom_us/status/1148710712241295361	x_refsource_MISC
	https://bugs.chromium.org/p/chromium/issues/detail?id=951540	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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}

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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