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...

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...

Design/Logic Flaw

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...

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...

UBUNTU-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...

CVE-2023-45129 matrix-synapse vulnerable to denial of service due to malicious server ACL events

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...

CVE-2023-45129

CVE-2023-45129 affects Synapse (Matrix homeserver). Before version 1.94.0, a malicious server ACL event can cause a (persistent) denial of service, impacting performance and reliability. Closed federation deployments are not affected. Mitigation: upgrade to Synapse 1.94.0 or later. As a workaroun...

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 Security Vulnerability

Matrix Synapse is a Matrix Management Server implementation from the Matrix Foundation in the UK. A security vulnerability exists in Matrix Synapse versions prior to 1.94.0 that stems from a malicious server ACL event that can impact server performance and lead to a denial of service DOS...

Ubuntu 20.04 LTS / 22.04 LTS / 23.04 : Samba vulnerabilities (USN-6425-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS / 23.04 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6425-1 advisory. Sri Nagasubramanian discovered that the Samba aclxattr VFS module incorrectly handled read-only files. When Samba is configured to...

GLSA-202309-09 : Pacemaker: Multiple Vulnerabilities

The remote host is affected by the vulnerability described in GLSA-202309-09 Pacemaker: Multiple Vulnerabilities - A flaw was found in the way pacemaker's client-server authentication was implemented in versions up to and including 2.0.0. A local attacker could use this flaw, and combine it with...

Amazon Linux 2 : redis (ALASREDIS6-2023-005)

The version of redis installed on the remote host is prior to 6.2.5-1. It is, therefore, affected by a vulnerability as referenced in the ALAS2REDIS6-2023-005 advisory. Redis is an in-memory database that persists on disk. A vulnerability involving out-of-bounds read and integer overflow to buffe...

Amazon Linux 2 : redis (ALASREDIS6-2023-007)

The version of redis installed on the remote host is prior to 6.2.6-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2REDIS6-2023-007 advisory. Redis is an open source, in-memory database that persists on disk. In affected versions specially crafted Lua scripts...

Amazon Linux 2 : redis (ALASREDIS6-2023-006)

The version of redis installed on the remote host is prior to 6.2.5-1. It is, therefore, affected by a vulnerability as referenced in the ALAS2REDIS6-2023-006 advisory. Redis is an open source, in-memory database that persists on disk. An integer overflow bug affecting all versions of Redis can b...

Amazon Linux 2 : redis (ALASREDIS6-2023-003)

The version of redis installed on the remote host is prior to 6.2.7-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2REDIS6-2023-003 advisory. A flaw was found in the Redis database where Lua scripts can be manipulated to overcome ACL rules. This flaw allows an...

Important: redis

Issue Overview: Redis is an open source, in-memory database that persists on disk. An integer overflow bug affecting all versions of Redis can be exploited to corrupt the heap and potentially be used to leak arbitrary contents of the heap or trigger remote code execution. The vulnerability involv...

Important: redis

Issue Overview: Redis is an in-memory database that persists on disk. A vulnerability involving out-of-bounds read and integer overflow to buffer overflow exists starting with version 2.2 and prior to versions 5.0.13, 6.0.15, and 6.2.5. On 32-bit systems, Redis BIT command are vulnerable to integ...

CVE-2023-43137

TPLINK TL-ER5120G 4.0 2.0.0 Build 210817 Rel.80868n has a command injection vulnerability, when an attacker adds ACL rules after authentication, and the rule name parameter has injection points...

CVE-2023-43137

TPLINK TL-ER5120G 4.0 2.0.0 Build 210817 Rel.80868n has a command injection vulnerability, when an attacker adds ACL rules after authentication, and the rule name parameter has injection points...

Command injection

TPLINK TL-ER5120G 4.0 2.0.0 Build 210817 Rel.80868n has a command injection vulnerability, when an attacker adds ACL rules after authentication, and the rule name parameter has injection points...