Fedora: Security Advisory for matrix-synapse (FEDORA-2020-2578d943d2)

The remote host is missing an update for the Copyright C 2020 Greenbone Networks GmbH 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-or-later This program is free software; you can...

Fedora: Security Advisory for matrix-synapse (FEDORA-2020-b90dac7fc4)

The remote host is missing an update for the Copyright C 2020 Greenbone Networks GmbH 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-or-later This program is free software; you can...

Fedora 32 : matrix-synapse / python-authlib / python-canonicaljson / etc (2020-b90dac7fc4)

Update matrix-synapse to 1.23.0 to resolve CVE-2020-26890. There may be breaking changes, please review prior to upgrade : https://github.com/matrix-org/synapse/blob/develop/UPGRADE.rst Note that Tenable Network Security has extracted the preceding description block directly from the Fedora updat...

Fedora 33 : matrix-synapse / python-canonicaljson (2020-2578d943d2)

Update matrix-synapse to 1.23.0 to resolve CVE-2020-26890. There may be breaking changes, please review prior to upgrade : https://github.com/matrix-org/synapse/blob/develop/UPGRADE.rst Note that Tenable Network Security has extracted the preceding description block directly from the Fedora updat...

CVE-2020-26257

Matrix is an ecosystem for open federated Instant Messaging and VoIP. Synapse is a reference "homeserver" implementation of Matrix. A malicious or poorly-implemented homeserver can inject malformed events into a room by specifying a different room id in the path of a /sendjoin, /sendleave, /invit...

DEBIAN-CVE-2020-26257

Matrix is an ecosystem for open federated Instant Messaging and VoIP. Synapse is a reference "homeserver" implementation of Matrix. A malicious or poorly-implemented homeserver can inject malformed events into a room by specifying a different room id in the path of a /sendjoin, /sendleave, /invit...

CVE-2020-26257

Matrix is an ecosystem for open federated Instant Messaging and VoIP. Synapse is a reference "homeserver" implementation of Matrix. A malicious or poorly-implemented homeserver can inject malformed events into a room by specifying a different room id in the path of a /sendjoin, /sendleave, /invit...

PYSEC-2020-236

Matrix is an ecosystem for open federated Instant Messaging and VoIP. Synapse is a reference "homeserver" implementation of Matrix. A malicious or poorly-implemented homeserver can inject malformed events into a room by specifying a different room id in the path of a /sendjoin, /sendleave, /invit...

UBUNTU-CVE-2020-26257

Matrix is an ecosystem for open federated Instant Messaging and VoIP. Synapse is a reference "homeserver" implementation of Matrix. A malicious or poorly-implemented homeserver can inject malformed events into a room by specifying a different room id in the path of a /sendjoin, /sendleave, /invit...

Design/Logic Flaw

Matrix is an ecosystem for open federated Instant Messaging and VoIP. Synapse is a reference "homeserver" implementation of Matrix. A malicious or poorly-implemented homeserver can inject malformed events into a room by specifying a different room id in the path of a /sendjoin, /sendleave, /invit...

CVE-2020-26257

Matrix is an ecosystem for open federated Instant Messaging and VoIP. Synapse is a reference "homeserver" implementation of Matrix. A malicious or poorly-implemented homeserver can inject malformed events into a room by specifying a different room id in the path of a /sendjoin, /sendleave, /invit...

raiden (>=0.100.2rc4, <=0.100.3rc1) potentially affected by CVE-2020-26257 via matrix-synapse (0.33.9)

matrix-synapse PYPI version 0.33.9 is affected by a known vulnerability. The following packages have a transitive dependency on matrix-synapse and may be impacted: - raiden =0.100.2rc4, =0.100.3rc1 Source cves: CVE-2020-26257 Source advisory: OSV:PYSEC-2020-236...

PYSEC-2020-236

Matrix is an ecosystem for open federated Instant Messaging and VoIP. Synapse is a reference "homeserver" implementation of Matrix. A malicious or poorly-implemented homeserver can inject malformed events into a room by specifying a different room id in the path of a /sendjoin, /sendleave, /invit...

CVE-2020-26257

Matrix is an ecosystem for open federated Instant Messaging and VoIP. Synapse is a reference "homeserver" implementation of Matrix. A malicious or poorly-implemented homeserver can inject malformed events into a room by specifying a different room id in the path of a /sendjoin, /sendleave, /invit...

CVE-2020-26257

Matrix is an ecosystem for open federated Instant Messaging and VoIP. Synapse is a reference "homeserver" implementation of Matrix. A malicious or poorly-implemented homeserver can inject malformed events into a room by specifying a different room id in the path of a "/sendjoin", "/sendleave",...

CVE-2020-26257

Matrix is an ecosystem for open federated Instant Messaging and VoIP. Synapse is a reference "homeserver" implementation of Matrix. A malicious or poorly-implemented homeserver can inject malformed events into a room by specifying a different room id in the path of a /sendjoin, /sendleave, /invit...

CVE-2020-26257 Denial of service attack via incorrect parameters to federation APIs

Matrix is an ecosystem for open federated Instant Messaging and VoIP. Synapse is a reference "homeserver" implementation of Matrix. A malicious or poorly-implemented homeserver can inject malformed events into a room by specifying a different room id in the path of a /sendjoin, /sendleave, /invit...

CVE-2020-26257

CVE-2020-26257 affects Matrix Synapse, the Matrix homeserver. A malicious or poorly-implemented homeserver can inject malformed events by specifying a different room_id in the path of /send_join, /send_leave, /invite, or /exchange_third_party_invite, leading to a denial of service where future fe...

raiden (>=0.100.2rc4, <=0.100.3rc1) potentially affected by CVE-2020-26257 via matrix-synapse (0.33.9)

matrix-synapse PYPI version 0.33.9 is affected by a known vulnerability. The following packages have a transitive dependency on matrix-synapse and may be impacted: - raiden =0.100.2rc4, =0.100.3rc1 Source cves: CVE-2020-26257 Source advisory: MEND:CVE-2020-26257...

raiden (>=0.100.2rc4, <=0.100.3rc1) potentially affected by CVE-2020-26257 via matrix-synapse (0.33.9)

matrix-synapse PYPI version 0.33.9 is affected by a known vulnerability. The following packages have a transitive dependency on matrix-synapse and may be impacted: - raiden =0.100.2rc4, =0.100.3rc1 Source cves: CVE-2020-26257 Source advisory: OSV:GHSA-HXMP-PQCH-C8MM...