PT-2025-49576 · Unknown · Matrix-Sdk-Base
CVE-2025-66622
·
Published
2025-12-08
·
Updated
2025-12-09
CVSS v3.1
7.5
High
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
matrix-sdk-base versions 0.14.1 and prior
Description
The software is susceptible to a denial-of-service condition. If a user is invited to a room with non-standard join rules, the sync process will stall, preventing further processing for all rooms. This is due to an inability to handle responses that include custom
m.room.join rules values, caused by a serialization bug.Recommendations
Update to version 0.16.0 or later.
Exploit
Fix
DoS
Improper Handling of Exceptional Conditions
Found an issue in the description? Have something to add? Feel free to write us 👾
Weakness Enumeration
Related Identifiers
Affected Products
Matrix-Sdk-Base