CVE-2023-45129

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 presumably do not need to use server ACLs) are not affected. Server administrators are advised to upgrade to Synapse 1.94.0 or later. As a workaround, rooms with malicious server ACL events can be purged and blocked using the admin API.

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 presumably do not need to use server ACLs) are not affected. Server administrators are advised to upgrade to Synapse 1.94.0 or later. As a workaround, rooms with malicious server ACL events can be purged and blocked using the admin API.

CVE-2023-45129

Synapse is an open-source Matrix homeserver written and maintained by ...

GHSA-5chr-wjw5-3gq4

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

BDU:2023-07183

Уязвимость механизма управления доступа Access Control List (ACL) домашнего сервера Synapse, позволяющая нарушителю вызвать отказ в обслуживании