ALT-PU-2018-1887-2
Package matrix-synapse updated to version 0.29.1-alt1 for branch sisyphus in task 208138.
Closed vulnerabilities
Published: 2018-05-02
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2018-10657
Matrix Synapse before 0.28.1 is prone to a denial of service flaw where malicious events injected with depth = 2^63 - 1 render rooms unusable, related to federation/federation_base.py and handlers/message.py, as exploited in the wild in April 2018.
Severity: MEDIUM (5.0)Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Severity: HIGH (7.5)Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References:
- https://github.com/matrix-org/synapse/commit/33f469ba19586bbafa0cf2c7d7c35463bdab87eb
- https://matrix.org/blog/2018/05/01/security-update-synapse-0-28-1/
- https://github.com/matrix-org/synapse/commit/33f469ba19586bbafa0cf2c7d7c35463bdab87eb
- https://matrix.org/blog/2018/05/01/security-update-synapse-0-28-1/
Published: 2022-05-14
Modified: 2023-10-06
Modified: 2023-10-06
GHSA-vmcc-4p4x-x7wg
Matrix Synapse DoS
Severity: HIGH (7.5)Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References:
- https://nvd.nist.gov/vuln/detail/CVE-2018-10657
- https://github.com/matrix-org/synapse/commit/33f469ba19586bbafa0cf2c7d7c35463bdab87eb
- https://docs.google.com/document/d/1I3fi2S-XnpO45qrpCsowZv8P8dHcNZ4fsBsbOW7KABI/edit#heading=h.fj95ykuss7s1
- https://github.com/matrix-org/synapse
- https://matrix.org/blog/2018/05/01/security-update-synapse-0-28-1