Lucene search
K
Catalog
Vendors
Products
Timeline
Vulnerabilities
Sources
Documentation
Blog
Glossary
FAQ
Brand assets
Assessment
Agents dashboard
Agent Scanning
API Scanning
Assessment API
Alerts
Email notifications
Webhook notifications
Alerts API
SBOM package analysis
API Reference
Support
Settings
Sign in

CVE-2021-34423 Buffer overflow in Zoom client and other products

🗓️ 24 Nov 2021 16:53:59Reported by ZoomType 
cvelist
 cvelist🔗 www.cve.org👁 28 Views

Buffer overflow vulnerability in Zoom client and product

Related
Affected
Refs
ReporterTitlePublishedViews
Family
GithubExploit		Exploit for Server-Side Request Forgery in Microsoft
10 Aug 202115:01
–githubexploit
GithubExploit		Exploit for Server-Side Request Forgery in Microsoft
29 Jun 202212:37
–githubexploit
BDU FSTEC		The vulnerability of Zoom’s video conferencing software relates to the issue of operations going beyond the buffer in memory, allowing attackers to execute arbitrary code.
13 Dec 202100:00
–bdu_fstec
Circl		CVE-2021-34423
2 Oct 202108:47
–circl
CNNVD		ZOOM Client 安全漏洞
24 Nov 202100:00
–cnnvd
CVE		CVE-2021-34423
24 Nov 202116:53
–cve
EUVD		EUVD-2021-21081
7 Oct 202500:30
–euvd
GoogleProjectZero		 Zooming in on Zero-click Exploits
18 Jan 202200:00
–googleprojectzero
hivepro		Have you updated your Zoom meeting?
30 Nov 202110:11
–hivepro
Kaspersky		KLA12380 Multiple vulnerabilities in Zoom
24 Nov 202100:00
–kaspersky
Rows per page
[
  {
    "product": "Zoom Client for Meetings (for Android, iOS, Linux, macOS, and Windows)",
    "vendor": "Zoom Video Communications Inc",
    "versions": [
      {
        "lessThan": "5.8.4",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Zoom Client for Meetings for Blackberry (for Android and iOS)",
    "vendor": "Zoom Video Communications Inc",
    "versions": [
      {
        "lessThan": "5.8.1",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Zoom Client for Meetings for intune (for Android and iOS)",
    "vendor": "Zoom Video Communications Inc",
    "versions": [
      {
        "lessThan": "5.8.4",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Zoom Client for Meetings for Chrome OS",
    "vendor": "Zoom Video Communications Inc",
    "versions": [
      {
        "lessThan": "5.0.1",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Zoom Rooms for Conference Room (for Android, AndroidBali, macOS, and Windows)",
    "vendor": "Zoom Video Communications Inc",
    "versions": [
      {
        "lessThan": "5.8.3",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Controllers for Zoom Rooms (for Android, iOS, and Windows)",
    "vendor": "Zoom Video Communications Inc",
    "versions": [
      {
        "lessThan": "5.8.3",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Zoom VDI Windows Meeting Client",
    "vendor": "Zoom Video Communications Inc",
    "versions": [
      {
        "lessThan": "5.8.4",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Zoom VDI Azure Virtual Desktop Plugins (for Windows x86 or x64, IGEL x64, Ubuntu x64, HP ThinPro OS x64)",
    "vendor": "Zoom Video Communications Inc",
    "versions": [
      {
        "lessThan": "5.8.4.21112",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Zoom VDI Citrix Plugins (for Windows x86 or x64, Mac Universal Installer & Uninstaller, IGEL x64, eLux RP6 x64, HP ThinPro OS x64, Ubuntu x64, CentOS x 64, Dell ThinOS)",
    "vendor": "Zoom Video Communications Inc",
    "versions": [
      {
        "lessThan": "5.8.4.21112",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Zoom VDI VMware Plugins (for Windows x86 or x64, Mac Universal Installer & Uninstaller, IGEL x64, eLux RP6 x64, HP ThinPro OS x64, Ubuntu x64, CentOS x 64, Dell ThinOS)",
    "vendor": "Zoom Video Communications Inc",
    "versions": [
      {
        "lessThan": "5.8.4.21112",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Zoom Meeting SDK for Android",
    "vendor": "Zoom Video Communications Inc",
    "versions": [
      {
        "lessThan": "5.7.6.1922",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Zoom Meeting SDK for iOS",
    "vendor": "Zoom Video Communications Inc",
    "versions": [
      {
        "lessThan": "5.7.6.1082",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Zoom Meeting SDK for macOS",
    "vendor": "Zoom Video Communications Inc",
    "versions": [
      {
        "lessThan": "5.7.6.1340",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Zoom Meeting SDK for Windows",
    "vendor": "Zoom Video Communications Inc",
    "versions": [
      {
        "lessThan": "5.7.6.1081",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Zoom Video SDK (for Android, iOS, macOS, and Windows)",
    "vendor": "Zoom Video Communications Inc",
    "versions": [
      {
        "lessThan": "1.1.2",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Zoom On-Premise Meeting Connector Controller",
    "vendor": "Zoom Video Communications Inc",
    "versions": [
      {
        "lessThan": "4.8.12.20211115",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Zoom On-Premise Meeting Connector MMR",
    "vendor": "Zoom Video Communications Inc",
    "versions": [
      {
        "lessThan": "4.8.12.20211115",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Zoom On-Premise Recording Connector",
    "vendor": "Zoom Video Communications Inc",
    "versions": [
      {
        "lessThan": "5.1.0.65.20211116",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Zoom On-Premise Virtual Room Connector",
    "vendor": "Zoom Video Communications Inc",
    "versions": [
      {
        "lessThan": "4.4.7266.20211117",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Zoom On-Premise Virtual Room Connector Load Balancer",
    "vendor": "Zoom Video Communications Inc",
    "versions": [
      {
        "lessThan": "2.5.5692.20211117",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Zoom Hybrid Zproxy",
    "vendor": "Zoom Video Communications Inc",
    "versions": [
      {
        "lessThan": "1.0.1058.20211116",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Zoom Hybrid MMR",
    "vendor": "Zoom Video Communications Inc",
    "versions": [
      {
        "lessThan": "4.6.20211116.131_x86-64",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

Book a live demo
03 Jan 2022 20:06Current
9.5High risk
Vulners AI Score9.5
CVSS 37.3
EPSS0.03207
cve-2021-34423buffer overflowzoom client
28