SB2022062943 - Fedora 35 update for matrix-synapse



SB2022062943 - Fedora 35 update for matrix-synapse

Published: June 29, 2022

Security Bulletin ID SB2022062943
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Uncontrolled Recursion (CVE-ID: CVE-2022-31052)

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

The vulnerability exists due to an uncontrolled recursion when handling URL previews. A remote attacker can pass a specially crafted web page to the application and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.