GHSA-vmcc-4p4x-x7wgHighCVSS 7.5

Matrix Synapse DoS

Published
May 14, 2022
Last Modified
October 6, 2023

🔗 CVE IDs covered (1)

📋 Description

Matrix Synapse before 0.28.1 is prone to a denial of service flaw where malicious events injected with depth = 263 - 1 render rooms unusable, related to federation/federation_base.py and handlers/message.py, as exploited in the wild in April 2018.

🎯 Affected products1

  • pip/matrix-synapse:< 0.28.1

🔗 References (5)