cnvd - cnvd-2025-19092

CNVD-2025-19092

Vulnerability from cnvd - Published: 2025-08-20

Title

Zoom Clients for Windows缓冲区溢出漏洞

Description

Zoom Clients for Windows是Zoom公司开发的视频会议软件客户端，适用于Windows操作系统。 Zoom Clients for Windows存在缓冲区溢出漏洞，攻击者可利用该漏洞导致拒绝服务。

Severity

中

Patch Name

Zoom Clients for Windows缓冲区溢出漏洞的补丁

Patch Description

Zoom Clients for Windows是Zoom公司开发的视频会议软件客户端，适用于Windows操作系统。 Zoom Clients for Windows存在缓冲区溢出漏洞，攻击者可利用该漏洞导致拒绝服务。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

目前厂商已发布升级程序修复该安全问题，详情见厂商官网： https://zoom.us/download

Reference

https://www.zoom.com/en/trust/security-bulletin/zsb-25024/https://nvd.nist.gov/vuln/detail/CVE-2025-46789

Impacted products

Name
Zoom Clients for Windows

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2025-46789",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-46789"
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  "description": "Zoom Clients for Windows\u662fZoom\u516c\u53f8\u5f00\u53d1\u7684\u89c6\u9891\u4f1a\u8bae\u8f6f\u4ef6\u5ba2\u6237\u7aef\uff0c\u9002\u7528\u4e8eWindows\u64cd\u4f5c\u7cfb\u7edf\u3002\n\nZoom Clients for Windows\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
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  "number": "CNVD-2025-19092",
  "openTime": "2025-08-20",
  "patchDescription": "Zoom Clients for Windows\u662fZoom\u516c\u53f8\u5f00\u53d1\u7684\u89c6\u9891\u4f1a\u8bae\u8f6f\u4ef6\u5ba2\u6237\u7aef\uff0c\u9002\u7528\u4e8eWindows\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nZoom Clients for Windows\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\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",
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  "serverity": "\u4e2d",
  "submitTime": "2025-07-25",
  "title": "Zoom Clients for Windows\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2025-46789 (GCVE-0-2025-46789)

Vulnerability from cvelistv5 – Published: 2025-07-10 15:50 – Updated: 2025-07-10 20:17

Summary

Classic buffer overflow in certain Zoom Clients for Windows may allow an authorized user to conduct a denial of service via network access.

Severity ?

6.5 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Assigner

Zoom

References

URL

Tags

https://https://www.zoom.com/en/trust/security-bu…

Impacted products

	Vendor	Product	Version
	Zoom Communications Inc.	Zoom Clients for Windows	Affected: 0 , < see references (custom)

Show details on NVD website

JSON

To clipboard

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                  {
                    "Technical Impact": "partial"
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                "timestamp": "2025-07-10T20:17:36.734808Z",
                "version": "2.0.3"
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          "vendor": "Zoom Communications Inc.",
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            "baseScore": 6.5,
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            "confidentialityImpact": "NONE",
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Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2025-19092

CVE-2025-46789 (GCVE-0-2025-46789)

Tags

Sightings

Nomenclature