Ubuntu: USN-6076-1 (CVE-2018-12291): Synapse vulnerabilities
5
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
06/13/2018
05/17/2023
05/17/2023
10/23/2024
Description
The on_get_missing_events function in handlers/federation.py in Matrix Synapse before 0.31.1 has a security bug in the get_missing_events federation API where event visibility rules were not applied correctly.
Solution(s)
- ubuntu-upgrade-matrix-synapse
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