Eclipse

Mosquitto

26 vulnerabilities found.

Hinweis: Diese Liste kann unvollständig sein. Daten werden ohne Gewähr im Ursprungsformat bereitgestellt.
6.5

CVE-2024-3935

Exploit
  • EPSS 0.69%
  • Published 30.10.2024 12:15:03
  • Last modified 29.01.2025 17:12:19

In Eclipse Mosquito, versions from 2.0.0 through 2.0.18, if a Mosquitto broker is configured to create an outgoing bridge connection, and that bridge connection has an incoming topic configured that makes use of topic remapping, then if the remote co...

9.8

CVE-2024-10525

Exploit
  • EPSS 1.28%
  • Published 30.10.2024 12:15:02
  • Last modified 29.01.2025 17:04:54

In Eclipse Mosquitto, from version 1.3.2 through 2.0.18, if a malicious broker sends a crafted SUBACK packet with no reason codes, a client using libmosquitto may make out of bounds memory access when acting in its on_subscribe callback. This affects...

7.5

CVE-2024-8376

  • EPSS 0.51%
  • Published 11.10.2024 16:15:14
  • Last modified 15.11.2024 17:21:02

In Eclipse Mosquitto up to version 2.0.18a, an attacker can achieve memory leaking, segmentation fault or heap-use-after-free by sending specific sequences of "CONNECT", "DISCONNECT", "SUBSCRIBE", "UNSUBSCRIBE" and "PUBLISH" packets.

7.5

CVE-2023-5632

  • EPSS 0.09%
  • Published 18.10.2023 09:15:10
  • Last modified 25.06.2025 20:53:55

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 ...

7.5

CVE-2023-3592

  • EPSS 0.04%
  • Published 02.10.2023 20:15:10
  • Last modified 13.02.2025 17:16:57

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.

5.3

CVE-2023-0809

  • EPSS 0.03%
  • Published 02.10.2023 19:15:09
  • Last modified 21.11.2024 07:37:52

In Mosquitto before 2.0.16, excessive memory is allocated based on malicious initial packets that are not CONNECT packets.

7.5

CVE-2023-28366

  • EPSS 0.08%
  • Published 01.09.2023 16:15:07
  • Last modified 26.06.2025 14:15:28

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. This occurs because of mishandl...

7.5

CVE-2021-41039

Exploit
  • EPSS 0.23%
  • Published 01.12.2021 20:15:07
  • Last modified 21.11.2024 06:25:20

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.

5.3

CVE-2021-34434

Exploit
  • EPSS 0.23%
  • Published 30.08.2021 20:15:07
  • Last modified 21.11.2024 06:10:24

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...

7.5

CVE-2021-34432

Exploit
  • EPSS 0.34%
  • Published 27.07.2021 16:15:07
  • Last modified 21.11.2024 06:10:24

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.