CVE-2018-12291

The ongetmissingevents function in handlers/federation.py in Matrix Synapse before 0.31.1 has a security bug in the getmissingevents federation API where event visibility rules were not applied correctly...

CVE-2018-12291

The ongetmissingevents function in handlers/federation.py in Matrix Synapse before 0.31.1 has a security bug in the getmissingevents federation API where event visibility rules were not applied correctly...

CVE-2018-12291

Summary: Matrix Synapse before 0.31.1 has a bug in on_get_missing_events ( federation.py ) where event visibility rules were not applied correctly in get_missing_events, potentially exposing incorrect events. Impact: as described in multiple advisories; CVE-2018-12291. Remediation: upgrade to Syn...

Fedora Update for matrix-synapse FEDORA-2018-f513267ac5

The remote host is missing an update for the SPDX-FileCopyrightText: 2018 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

[SECURITY] Fedora 28 Update: matrix-synapse-0.28.1-1.fc28

Matrix is an ambitious new ecosystem for open federated Instant Messaging a nd VoIP. Synapse is a reference "homeserver" implementation of Matrix from the core development team at matrix.org, written in Python/Twisted. It is inten ded to showcase the concept of Matrix and let folks see the spec i...

Matrix Synapse Denial of Service Vulnerability

Matrix is a set of open communication networks of which Synapse is a server implementation. A denial of service vulnerability exists in Matrix Synapse versions prior to 0.28.1. An attacker can exploit this vulnerability to cause a denial of service with the 'depth' value...

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/federationbase.py and handlers/message.py, as exploited in the wild in April 2018...

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/federationbase.py and handlers/message.py, as exploited in the wild in April 2018...

UBUNTU-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/federationbase.py and handlers/message.py, as exploited in the wild in April 2018...

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/federationbase.py and handlers/message.py, as exploited in the wild in April 2018...

DEBIAN-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/federationbase.py and handlers/message.py, as exploited in the wild in April 2018...

Design/Logic Flaw

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/federationbase.py and handlers/message.py, as exploited in the wild in April 2018...

CVE-2018-10657

Matrix Synapse before 0.28.1 is vulnerable to a denial-of-service (DoS) flaw triggered by specially crafted events with depth = 2^63 − 1, rendering rooms unusable. The issue is tied to federation/federation_base.py and handlers/message.py. Exploitation was observed in the wild in April 2018. Reme...

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/federationbase.py and handlers/message.py, as exploited in the wild in April 2018...

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/federationbase.py and handlers/message.py, as exploited in the wild in April 2018...

PT-2018-10035

Name of the Vulnerable Software and Affected Versions Matrix Synapse versions prior to 0.28.1 Description The issue is a denial of service flaw where malicious events injected with depth = 2^63 - 1 render rooms unusable. This is related to the files federation/federation base.py and...

VulnCheck KEV: 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/federationbase.py and handlers/message.py, as exploited in the wild in April 2018...