CVE-2021-34424

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Summary

CVECVE-2021-34424
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-11-24 17:15:00 UTC
Updated2022-07-12 17:42:00 UTC
DescriptionA vulnerability was discovered in the Zoom Client for Meetings (for Android, iOS, Linux, macOS, and Windows) before version 5.8.4, Zoom Client for Meetings for Blackberry (for Android and iOS) before version 5.8.1, Zoom Client for Meetings for intune (for Android and iOS) before version 5.8.4, Zoom Client for Meetings for Chrome OS before version 5.0.1, Zoom Rooms for Conference Room (for Android, AndroidBali, macOS, and Windows) before version 5.8.3, Controllers for Zoom Rooms (for Android, iOS, and Windows) before version 5.8.3, Zoom VDI Windows Meeting Client before version 5.8.4, Zoom VDI Azure Virtual Desktop Plugins (for Windows x86 or x64, IGEL x64, Ubuntu x64, HP ThinPro OS x64) before version 5.8.4.21112, 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) before version 5.8.4.21112, 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) before version 5.8.4.21112, Zoom Meeting SDK for Android before version 5.7.6.1922, Zoom Meeting SDK for iOS before version 5.7.6.1082, Zoom Meeting SDK for macOS before version 5.7.6.1340, Zoom Meeting SDK for Windows before version 5.7.6.1081, Zoom Video SDK (for Android, iOS, macOS, and Windows) before version 1.1.2, Zoom on-premise Meeting Connector before version 4.8.12.20211115, Zoom on-premise Meeting Connector MMR before version 4.8.12.20211115, Zoom on-premise Recording Connector before version 5.1.0.65.20211116, Zoom on-premise Virtual Room Connector before version 4.4.7266.20211117, Zoom on-premise Virtual Room Connector Load Balancer before version 2.5.5692.20211117, Zoom Hybrid Zproxy before version 1.0.1058.20211116, and Zoom Hybrid MMR before version 4.6.20211116.131_x86-64 which potentially allowed for the exposure of the state of process memory. This issue could be used to potentially gain insight into arbitrary areas of the product's memory.

Risk And Classification

Problem Types: CWE-125

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Apple Iphone Os - All All All
Operating System Apple Macos - All All All
Operating System Google Android - All All All
Operating System Linux Linux Kernel - All All All
Operating System Microsoft Windows - All All All
Application Zoom Android Meeting Sdk All All All All
Application Zoom Android Video Sdk All All All All
Application Zoom Controllers For Zoom Rooms All All All All
Application Zoom Hybrid Mmr All All All All
Application Zoom Hybrid Zproxy All All All All
Application Zoom Iphone Os Meeting Sdk All All All All
Application Zoom Iphone Os Video Sdk All All All All
Application Zoom Macos Meeting Sdk All All All All
Application Zoom Macos Video Sdk All All All All
Application Zoom Meetings All All All All
Application Zoom Meetings For Blackberry All All All All
Application Zoom Meetings For Chrome Os All All All All
Application Zoom Meetings For Intune All All All All
Application Zoom Rooms For Conference Rooms All All All All
Application Zoom Vdi Azure Virtual Desktop All All All All
Application Zoom Vdi Citrix All All All All
Application Zoom Vdi Vmware All All All All
Application Zoom Virtual Desktop Infrastructure All All All All
Application Zoom Windows Meeting Sdk All All All All
Application Zoom Windows Video Sdk All All All All
Application Zoom Zoom On-premise Meeting Connector Controller All All All All
Application Zoom Zoom On-premise Meeting Connector Mmr All All All All
Application Zoom Zoom On-premise Recording Connector All All All All
Application Zoom Zoom On-premise Virtual Room Connector All All All All
Application Zoom Zoom On-premise Virtual Room Connector Load Balancer All All All All

References

ReferenceSourceLinkTags
Zoom MMR Server Information Leak ≈ Packet Storm MISC packetstormsecurity.com
Security Bulletin | Zoom MISC explore.zoom.us
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

LEGACY: Natalie Silvanovich of Google Project Zero

Legacy QID Mappings

  • 376117 Zoom Client Multiple Vulnerabilities
  • 630789 For Android Vulnerability CVE-2021-34424
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