CVE-2023-43796 Synapse vulnerable to leak of remote user device information

Synapse is an open-source Matrix homeserver Prior to versions 1.95.1 and 1.96.0rc1, cached device information of remote users can be queried from Synapse. This can be used to enumerate the remote users known to a homeserver. System administrators are encouraged to upgrade to Synapse 1.95.1 or...

CVE-2023-43796

Synapse is an open-source Matrix homeserver Prior to versions 1.95.1 and 1.96.0rc1, cached device information of remote users can be queried from Synapse. This can be used to enumerate the remote users known to a homeserver. System administrators are encouraged to upgrade to Synapse 1.95.1 or...

Matrix Synapse Information Disclosure Vulnerability

Matrix Synapse is a Matrix Management Server implementation from the Matrix Foundation in the UK. An information disclosure vulnerability exists in Matrix Synapse versions prior to 1.95.1, prior to 1.96.0rc1, which stems from the ability to query a remote user's cached device information from...

Fedora: Security Advisory for matrix-synapse (FEDORA-2023-954c2ec5bd)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 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 37 Update: matrix-synapse-1.80.0-7.fc37

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

Fedora 37 : matrix-synapse (2023-954c2ec5bd)

The remote Fedora 37 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2023-954c2ec5bd advisory. Backport fix for CVE-2023-45129 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not...

[SECURITY] Fedora 38 Update: matrix-synapse-1.94.0-2.fc38

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

Fedora: Security Advisory for matrix-synapse (FEDORA-2023-c3c8cc5f8b)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 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...

Fedora 38 : matrix-synapse (2023-c3c8cc5f8b)

The remote Fedora 38 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2023-c3c8cc5f8b advisory. Update to v1.94.0 CVE-2023-45129 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not...

Ubuntu 20.04 ESM : Olm vulnerability (USN-5194-1)

The remote Ubuntu 20.04 ESM host has packages installed that are affected by a vulnerability as referenced in the USN-5194-1 advisory. Denis Kasak discovered that Olm was not verifying the length of input being processed by the olmpkdecrypt module, which introduced a stack-based buffer overflow...

data-matrix-solutions.com Cross Site Scripting vulnerability OBB-3754617

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

KLA61444 Multiple vulnerabilities in Oracle VirtualBox

Multiple vulnerabilities were found in Oracle VirtualBox. Malicious users can exploit these vulnerabilities to obtain sensitive information, cause denial of service, execute arbitrary code. Below is a complete list of vulnerabilities: 1. Information disclosure vulnerability in Core can be exploit...

CVE-2023-45129

Synapse is an open-source Matrix homeserver written and maintained by the Matrix.org Foundation. Prior to version 1.94.0, a malicious server ACL event can impact performance temporarily or permanently leading to a persistent denial of service. Homeservers running on a closed federation which...

matrix-synapse-testutils (>=1.65.0.0, <=1.93.0.0) potentially affected by CVE-2023-45129 via matrix-synapse (>=1.65.0, <=1.93.0)

matrix-synapse PYPI version =1.65.0, =1.65.0.0, =1.93.0.0 Source cves: CVE-2023-45129 Source advisory: GHSA-5CHR-WJW5-3GQ4...

matrix-synapse-testutils (>=1.65.0.0, <=1.93.0.0) potentially affected by CVE-2023-45129 via matrix-synapse (>=1.65.0, <=1.93.0)

matrix-synapse PYPI version =1.65.0, =1.65.0.0, =1.93.0.0 Source cves: CVE-2023-45129 Source advisory: OSV:GHSA-5CHR-WJW5-3GQ4...

matrix-synapse vulnerable to denial of service due to malicious server ACL events

Impact A malicious server ACL event can impact performance temporarily or permanently leading to a persistent denial of service. Homeservers running on a closed federation which presumably do not need to use server ACLs are not affected. Patches Server administrators are advised to upgrade to...

raiden (>=0.100.2rc4, <=0.100.3rc1) potentially affected by CVE-2023-45129 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-2023-45129 Source advisory: OSV:GHSA-5CHR-WJW5-3GQ4...

GHSA-5CHR-WJW5-3GQ4 matrix-synapse vulnerable to denial of service due to malicious server ACL events

Impact A malicious server ACL event can impact performance temporarily or permanently leading to a persistent denial of service. Homeservers running on a closed federation which presumably do not need to use server ACLs are not affected. Patches Server administrators are advised to upgrade to...

CVE-2023-45129

Synapse is an open-source Matrix homeserver written and maintained by the Matrix.org Foundation. Prior to version 1.94.0, a malicious server ACL event can impact performance temporarily or permanently leading to a persistent denial of service. Homeservers running on a closed federation which...

DEBIAN-CVE-2023-45129

Synapse is an open-source Matrix homeserver written and maintained by the Matrix.org Foundation. Prior to version 1.94.0, a malicious server ACL event can impact performance temporarily or permanently leading to a persistent denial of service. Homeservers running on a closed federation which...