Zoom Chat Susceptible to Zip Bombing
CVE-2022-22780

4.7MEDIUM

Key Information:

Vendor: Zoom
Status: Zoom Client For Meetings For Android; Zoom Client For Meetings For iOS; Zoom Client For Meetings For Linux; Zoom Client For Meetings For Mac OS
Vendor: CVE Published:; 9 February 2022

Summary

The Zoom Client for Meetings chat functionality was susceptible to Zip bombing attacks in the following product versions: Android before version 5.8.6, iOS before version 5.9.0, Linux before version 5.8.6, macOS before version 5.7.3, and Windows before version 5.6.3. This could lead to availability issues on the client host by exhausting system resources.

Affected Version(s)

Zoom Client for Meetings for Android < 5.8.6

Zoom Client for Meetings for iOS < 5.9.0

Zoom Client for Meetings for Linux < 5.8.6

References

https://explore.zoom.us/en/trust/security/security-bulletin

x_refsource_MISC

CVSS V3.1

Score:

4.7

Severity:

MEDIUM

Confidentiality:

None

Integrity:

None

Availability:

None

Attack Vector:

Network

Attack Complexity:

Low

Privileges Required:

None

User Interaction:

Required

Scope:

Changed

Timeline

Vulnerability published
Feb 9, 2022
Vulnerability Reserved
Jan 7, 2022

Credit

Johnny Yu of Walmart Global Tech