CVE-2021-34424

HIGH 7.5CVE-2021-34424 · Published 24/11/2021 · updated 17/06/2026

In short

CVE-2021-34424 is a HIGH (CVSS 7.5) vulnerability affecting android meeting sdk (zoom), android video sdk (zoom), controllers for zoom rooms (zoom).
Chance of exploitation in the next 30 days (EPSS): 1.7%, higher than 77.5% of all vulnerabilities.
Fix: update to 5.7.6.1922, 1.1.2, 5.8.3, 4.6.20211116.131 or later.

Package	Affected versions	Patched versions
android meeting sdk zoom	`< 5.7.6.1922`	`5.7.6.1922`
android video sdk zoom	`< 1.1.2`	`1.1.2`
controllers for zoom rooms zoom	`< 5.8.3`	`5.8.3`
hybrid mmr zoom	`< 4.6.20211116.131`	`4.6.20211116.131`
hybrid zproxy zoom	`< 1.0.1058.20211116`	`1.0.1058.20211116`
iphone os meeting sdk zoom	`< 5.7.6.1082`	`5.7.6.1082`

Description

A 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.

CVE-2021-34424

In short

CVE-2021-34424

In short

Description

References

More vulnerabilities in android meeting sdk