FreeBSD : py-matrix-synapse -- users of single-sign-on are vulnerable to phishing (1afe9552-5ee3-11ea-9b6d-901b0e934d69)

Matrix developers report : The 1.11.1 release includes a security fix impacting installations using Single Sign-On i.e. SAML2 or CAS for authentication. Administrators of such installations are encouraged to upgrade as soon as possible. C Tenable Network Security, Inc. The descriptive text and...

py-matrix-synapse -- users of single-sign-on are vulnerable to phishing

Matrix developers report: The 1.11.1 release includes a security fix impacting installations using Single Sign-On i.e. SAML2 or CAS for authentication. Administrators of such installations are encouraged to upgrade as soon as possible...

FreeBSD : py-matrix-synapse -- multiple vulnerabilities (ed8cbad5-21a8-11ea-9b6d-901b0e934d69)

Matrix developers report : The synapse 1.7.1 release includes several security fixes as well as a fix to a bug exposed by the security fixes. All previous releases of Synapse are affected. Administrators are encouraged to upgrade as soon as possible. - Fix a bug which could cause room events to b...

py-matrix-synapse -- multiple vulnerabilities

Matrix developers report: The synapse 1.7.1 release includes several security fixes as well as a fix to a bug exposed by the security fixes. All previous releases of Synapse are affected. Administrators are encouraged to upgrade as soon as possible. Fix a bug which could cause room events to be...

FreeBSD : py-matrix-synapse -- incomplete cleanup of 3rd-party-IDs on user deactivation (9c36d41c-11df-11ea-9b6d-901b0e934d69)

Matrix developers report : Clean up local threepids from user on account deactivation. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from the FreeBSD VuXML database : Copyright 2003-2019 Jacques Vidrine and contributors Redistribution and u...

FreeBSD : py-matrix-synapse -- missing signature checks on some federation APIs (42675046-fa70-11e9-ba4e-901b0e934d69)

Matrix developers report : Make sure that ... events sent over /sendjoin, /sendleave, and /invite, are correctly signed and come from the expected servers. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from the FreeBSD VuXML database :...

CVE-2019-18835

Matrix Synapse before 1.5.0 mishandles signature checking on some federation APIs. Events sent over /sendjoin, /sendleave, and /invite may not be correctly signed, or may not come from the expected servers...

CVE-2019-18835

Matrix Synapse before 1.5.0 mishandles signature checking on some federation APIs. Events sent over /sendjoin, /sendleave, and /invite may not be correctly signed, or may not come from the expected servers...

DEBIAN-CVE-2019-18835

Matrix Synapse before 1.5.0 mishandles signature checking on some federation APIs. Events sent over /sendjoin, /sendleave, and /invite may not be correctly signed, or may not come from the expected servers...

PYSEC-2019-186

Matrix Synapse before 1.5.0 mishandles signature checking on some federation APIs. Events sent over /sendjoin, /sendleave, and /invite may not be correctly signed, or may not come from the expected servers...

Code injection

Matrix Synapse before 1.5.0 mishandles signature checking on some federation APIs. Events sent over /sendjoin, /sendleave, and /invite may not be correctly signed, or may not come from the expected servers...

CVE-2019-18835

Matrix Synapse before 1.5.0 mishandles signature checking on some federation APIs. Events sent over /sendjoin, /sendleave, and /invite may not be correctly signed, or may not come from the expected servers...

PYSEC-2019-186

Matrix Synapse before 1.5.0 mishandles signature checking on some federation APIs. Events sent over /sendjoin, /sendleave, and /invite may not be correctly signed, or may not come from the expected servers...

UBUNTU-CVE-2019-18835

Matrix Synapse before 1.5.0 mishandles signature checking on some federation APIs. Events sent over /sendjoin, /sendleave, and /invite may not be correctly signed, or may not come from the expected servers...

CVE-2019-18835

CVE-2019-18835 affects Matrix Synapse prior to 1.5.0. The root cause is improper signature verification on federation APIs; events sent over /send_join, /send_leave, and /invite may not be correctly signed or may not originate from the expected servers. This can allow spoofing or impersonation of...

CVE-2019-18835

Matrix Synapse before 1.5.0 mishandles signature checking on some federation APIs. Events sent over /sendjoin, /sendleave, and /invite may not be correctly signed, or may not come from the expected servers...

CVE-2019-18835

Matrix Synapse before 1.5.0 mishandles signature checking on some federation APIs. Events sent over /sendjoin, /sendleave, and /invite may not be correctly signed, or may not come from the expected servers...

PT-2019-15690 · Matrix +2 · Matrix Synapse +2

Name of the Vulnerable Software and Affected Versions: Matrix Synapse versions prior to 1.5.0 Description: The issue concerns the mishandling of signature checking on some federation APIs. Events sent over "/send join", "/send leave", and "/invite" API endpoints may not be correctly signed, or ma...

Fedora 30 : matrix-synapse (2019-80f1943143)

This release includes four security fixes : - Prevent an attack where a federated server could send redactions for arbitrary events in v1 and v2 rooms. - Prevent a denial-of-service attack where cycles of redaction events would make Synapse spin infinitely. - Prevent an attack where users could b...

Fedora Update for matrix-synapse FEDORA-2019-80f1943143

The remote host is missing an update for the SPDX-FileCopyrightText: 2019 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...