CVE-2018-12423

In Synapse before 0.31.2, unauthorised users can hijack rooms when there is no m.room.powerlevels event in force...

CVE-2018-12423

CVE-2018-12423 affects Synapse prior to 0.31.2. The vulnerability allows unauthorized users to hijack rooms when there is no m.room.power_levels event in force. This is described consistently across multiple sources in the connected documents. Reported impact is room hijacking due to improper han...

CVE-2018-12423

In Synapse before 0.31.2, unauthorised users can hijack rooms when there is no m.room.powerlevels event in force...

Matrix Synapse Event Filtering Vulnerability

Matrix is a set of open communication networks of which Synapse is a server implementation. A security vulnerability exists in the 'ongetmissingevents' function in the handlers/federation.py file in Matrix Synapse versions prior to 0.31.1. No details of the vulnerability are provided at this time...

PT-2018-11162

Name of the Vulnerable Software and Affected Versions Synapse versions prior to 0.31.2 Description The issue allows unauthorized users to hijack rooms when there is no m.room.power levels event in force. This can lead to unauthorized access and control over rooms. Recommendations For versions pri...

Synapse Hijacking Vulnerability

Matrix is a set of open communication networks of which Synapse is a server implementation. There is a security vulnerability in Synapse. An attacker can exploit the vulnerability to hijack 'rooms' message channels...

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...

DEBIAN-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...

UBUNTU-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

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...

Razer Synapse rzpnk.sys Local Elevation of Privilege Vulnerability

Razer Synapse is a Razer device configuration software from Razer USA. A security vulnerability exists in the rzpnk.sys file in Razer Synapse version 2.20.15.1104. A local attacker can exploit the vulnerability to read or write to an arbitrary memory location to gain privileges...

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...

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...