Vulnerabilities > Eclipse > Mosquitto
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2023-10-18 | CVE-2023-5632 | Excessive Iteration vulnerability in Eclipse Mosquitto 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. | 7.5 |
| 2023-10-02 | CVE-2023-3592 | Memory Leak vulnerability in Eclipse Mosquitto In Mosquitto before 2.0.16, a memory leak occurs when clients send v5 CONNECT packets with a will message that contains invalid property types. | 7.5 |
| 2023-10-02 | CVE-2023-0809 | Allocation of Resources Without Limits or Throttling vulnerability in Eclipse Mosquitto In Mosquitto before 2.0.16, excessive memory is allocated based on malicious initial packets that are not CONNECT packets. | 5.3 |
| 2023-09-01 | CVE-2023-28366 | Memory Leak vulnerability in Eclipse Mosquitto The broker in Eclipse Mosquitto 1.3.2 through 2.x before 2.0.16 has a memory leak that can be abused remotely when a client sends many QoS 2 messages with duplicate message IDs, and fails to respond to PUBREC commands. | 7.5 |
| 2021-12-01 | CVE-2021-41039 | Unspecified vulnerability in Eclipse Mosquitto 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. | 7.5 |
| 2021-08-30 | CVE-2021-34434 | Incorrect Authorization vulnerability in multiple products In Eclipse Mosquitto versions 2.0 to 2.0.11, when using the dynamic security plugin, if the ability for a client to make subscriptions on a topic is revoked when a durable client is offline, then existing subscriptions for that client are not revoked. | 5.3 |
| 2021-07-27 | CVE-2021-34432 | Unspecified vulnerability in Eclipse Mosquitto 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. | 5.0 |
| 2021-07-22 | CVE-2021-34431 | Memory Leak vulnerability in Eclipse Mosquitto 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. | 4.0 |
| 2021-04-07 | CVE-2021-28166 | NULL Pointer Dereference vulnerability in Eclipse Mosquitto In Eclipse Mosquitto version 2.0.0 to 2.0.9, if an authenticated client that had connected with MQTT v5 sent a crafted CONNACK message to the broker, a NULL pointer dereference would occur. | 4.0 |
| 2019-09-19 | CVE-2019-11779 | Uncontrolled Recursion vulnerability in multiple products In Eclipse Mosquitto 1.5.0 to 1.6.5 inclusive, if a malicious MQTT client sends a SUBSCRIBE packet containing a topic that consists of approximately 65400 or more '/' characters, i.e. | 6.5 |