SB2022090306 - Denial of service in Matrix Client-Server SDK for JavaScript



SB2022090306 - Denial of service in Matrix Client-Server SDK for JavaScript

Published: September 3, 2022 Updated: March 29, 2023

Security Bulletin ID SB2022090306
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Input validation error (CVE-ID: CVE-2022-36059)

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

The vulnerability exists due to insufficient validation of user-supplied input in Matrix SDK. A remote attacker sharing a room with a victim can hide some of the rooms or spaces from users and cause minor temporary corruption.


Remediation

Install update from vendor's website.