ALT-PU-2018-2390-1
Package matrix-synapse updated to version 0.33.5.1-alt1 for branch sisyphus in task 213668.
Closed vulnerabilities
Published: 2018-09-19
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2018-16515
Matrix Synapse before 0.33.3.1 allows remote attackers to spoof events and possibly have unspecified other impacts by leveraging improper transaction and event signature validation.
Severity: HIGH (8.8)
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
References:
- https://github.com/matrix-org/synapse/issues/3796#event-1833126269
- https://github.com/matrix-org/synapse/issues/3796#event-1833126269
- FEDORA-2018-6db422c637
- FEDORA-2018-6db422c637
- https://matrix.org/blog/2018/09/06/critical-security-update-synapse-0-33-3-1/
- https://matrix.org/blog/2018/09/06/critical-security-update-synapse-0-33-3-1/