Bug 2330201 (CVE-2024-52805) - CVE-2024-52805 matrix-synapse: Synapse allows unsupported content types to lead to memory exhaustion
Summary: CVE-2024-52805 matrix-synapse: Synapse allows unsupported content types to le...
Keywords:
Status: NEW
Alias: CVE-2024-52805
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2330234 2330235
Blocks:
TreeView+ depends on / blocked
 
Reported: 2024-12-03 18:01 UTC by OSIDB Bzimport
Modified: 2024-12-03 20:46 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2024-12-03 18:01:34 UTC 
Synapse is an open-source Matrix homeserver. In Synapse before 1.120.1, multipart/form-data requests can in certain configurations transiently increase memory consumption beyond expected levels while processing the request, which can be used to amplify denial of service attacks. Synapse 1.120.1 resolves the issue by denying requests with unsupported multipart/form-data content type.
Note You need to log in before you can comment on or make changes to this bug.