ALT-BU-2024-12494-1
Branch c10f1 update bulletin.
Closed vulnerabilities
BDU:2022-01688
Уязвимость брокера сообщений Mosquitto, связанная с ошибками при освобождении ресурсов, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2022-01775
Уязвимость брокера сообщений Mosquitto, связанная с неправильным освобождением памяти перед удалением последний ссылки, позволяющая нарушителю вызвать отказ в обслуживании
BDU:2022-03119
Уязвимость реализации протокола MQTT v5 брокера сообщений Eclipse Mosquitto, позволяющая нарушителю вызвать отказ в обслуживании
Modified: 2024-11-21
CVE-2021-34431
In Eclipse Mosquitto version 1.6 to 2.0.10, if an authenticated client that had connected with MQTT v5 sent a crafted CONNECT message to the broker a memory leak would occur, which could be used to provide a DoS attack against the broker.
Modified: 2024-11-21
CVE-2021-34432
In Eclipse Mosquitto versions 2.07 and earlier, the server will crash if the client tries to send a PUBLISH packet with topic length = 0.
Modified: 2024-11-21
CVE-2021-41039
In versions 1.6 to 2.0.11 of Eclipse Mosquitto, an MQTT v5 client connecting with a large number of user-property properties could cause excessive CPU usage, leading to a loss of performance and possible denial of service.
Modified: 2024-11-21
CVE-2023-5632
In Eclipse Mosquito before and including 2.0.5, establishing a connection to the mosquitto server without sending data causes the EPOLLOUT event to be added, which results excessive CPU consumption. This could be used by a malicious actor to perform denial of service type attack. This issue is fixed in 2.0.6