Bug 2330182 (CVE-2024-53867) - CVE-2024-53867 matrix-synapse: Synapse Matrix has a partial room state leak via Sliding Sync
Summary: CVE-2024-53867 matrix-synapse: Synapse Matrix has a partial room state leak v...
Keywords:
Status: NEW
Alias: CVE-2024-53867
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2330236
Blocks:
TreeView+ depends on / blocked
 
Reported: 2024-12-03 17:00 UTC by OSIDB Bzimport
Modified: 2024-12-03 20:50 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2024-12-03 17:00:58 UTC 
Synapse is an open-source Matrix homeserver. The Sliding Sync feature on Synapse versions between 1.113.0rc1 and 1.120.0 can leak partial room state changes to users no longer in a room. Non-state events, like messages, are unaffected. This vulnerability is fixed in 1.120.1.
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