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1 – 10 of 26 results


CVE-2024-3935

Medium priority
Needs evaluation

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,...

1 affected packages

mosquitto

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
mosquitto Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2024-10525

Medium priority
Needs evaluation

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...

1 affected packages

mosquitto

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
mosquitto Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2024-8376

Medium priority
Needs evaluation

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.

1 affected packages

mosquitto

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
mosquitto Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2023-5632

Medium priority
Not affected

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...

1 affected packages

mosquitto

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
mosquitto Not affected Not affected Not affected Not affected
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CVE-2023-3592

Medium priority
Fixed

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.

1 affected packages

mosquitto

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
mosquitto Not affected Fixed Fixed Not affected Not affected
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CVE-2023-0809

Medium priority
Fixed

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

1 affected packages

mosquitto

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
mosquitto Not affected Fixed Fixed Not affected Not affected
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CVE-2023-28366

Medium priority

Some fixes available 3 of 5

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...

1 affected packages

mosquitto

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
mosquitto Fixed Fixed Ignored Ignored
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CVE-2021-41039

Medium priority

Some fixes available 2 of 5

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.

1 affected packages

mosquitto

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
mosquitto Not affected Fixed Fixed Not affected Not affected
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CVE-2021-34434

Medium priority

Some fixes available 2 of 5

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...

1 affected packages

mosquitto

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
mosquitto Fixed Not affected Not affected Not affected
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CVE-2021-34432

Medium priority
Not affected

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.

1 affected packages

mosquitto

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS 16.04 LTS
mosquitto Not affected Not affected Not affected Not affected
Show less packages