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Fedora 37: 2023-eb65439ec0 Critical Auth Check Fix for Matrix-Synapse

fedora
Calendar Grey June 11, 2023
Dist Fedora Esm H88
Urgent patch applied to matrix-synapse resolving authentication validation problems, improve security and reliability of Fedora 37.
Security fix for CVE-2022-39335

Summary

Matrix is an ambitious new ecosystem for open federated Instant Messaging and

VoIP. Synapse is a reference "homeserver" implementation of Matrix from the

core development team at matrix.org, written in Python/Twisted. It is intended

to showcase the concept of Matrix and let folks see the spec in the context of

a coded base and let you run your own homeserver and generally help bootstrap

the ecosystem.

Security fix for CVE-2022-39335

[ 1 ] Bug #2209961 - CVE-2022-39335 matrix-synapse: Synapse does not apply enough checks to servers requesting auth events of events in a room [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=2209961

su -c 'dnf upgrade --advisory FEDORA-2023-eb65439ec0' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the

GPG keys used by the Fedora Project can be found at

https://fedoraproject.org/security/

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Change Log

References

Update Instructions

Severity
critical
Lowest
Low
Medium
High
Critical

Product: Fedora 37
Version: 1.63.1
Release: 3.fc37
Summary: A Matrix reference homeserver written in Python using Twisted

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