SB2022020859 - Denial of service in Zoom client



SB2022020859 - Denial of service in Zoom client

Published: February 8, 2022 Updated: May 24, 2022

Security Bulletin ID SB2022020859
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Partial DoS

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Resource exhaustion (CVE-ID: CVE-2022-22780)

CWE-ID: CWE-400 - Resource exhaustion

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to application does not properly control consumption of internal resources when parsing .zip archives. A remote attacker can pass a specially crafted ZIP archive, trigger resource exhaustion and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.