vulnerability
FreeBSD: VID-e9b8e519-0d50-11f0-86d8-901b0e934d69 (CVE-2025-30355): py-matrix-synapse -- federation denial of service via malformed events
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:S/C:N/I:P/A:C) | Mar 26, 2025 | Apr 15, 2025 | Dec 10, 2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:S/C:N/I:P/A:C)
Published
Mar 26, 2025
Added
Apr 15, 2025
Modified
Dec 10, 2025
Description
element-hq/synapse developers report: A malicious server can craft events which, when received, prevent Synapse version up to 1.127.0 from federating with other servers. The vulnerability has been exploited in the wild.
Solutions
freebsd-upgrade-package-py38-matrix-synapsefreebsd-upgrade-package-py39-matrix-synapsefreebsd-upgrade-package-py310-matrix-synapsefreebsd-upgrade-package-py311-matrix-synapse
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