Product:

Mosquitto

(Eclipse)
Repositories https://github.com/eclipse/mosquitto
#Vulnerabilities 24
Date Id Summary Products Score Patch Annotated
2019-09-19 CVE-2019-11779 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. the topic hierarchy separator, then a stack overflow will occur. Ubuntu_linux, Debian_linux, Mosquitto, Fedora, Backports_sle, Leap 6.5
2021-08-30 CVE-2021-34434 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. Mosquitto, Fedora 5.3
2023-10-18 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 Mosquitto 7.5
2021-12-01 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. Mosquitto 7.5
2019-03-27 CVE-2017-7655 In Eclipse Mosquitto version from 1.0 to 1.4.15, a Null Dereference vulnerability was found in the Mosquitto library which could lead to crashes for those applications using the library. Debian_linux, Mosquitto 7.5
2021-07-27 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. Mosquitto 7.5
2021-07-22 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. Mosquitto 6.5
2021-04-07 CVE-2021-28166 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. Mosquitto 6.5
2018-12-13 CVE-2018-20145 Eclipse Mosquitto 1.5.x before 1.5.5 allows ACL bypass: if the option per_listener_settings was set to true, and the default listener was in use, and the default listener specified an acl_file, then the acl file was being ignored. Mosquitto 7.5
2019-03-27 CVE-2018-12546 In Eclipse Mosquitto version 1.0 to 1.5.5 (inclusive) when a client publishes a retained message to a topic, then has its access to that topic revoked, the retained message will still be published to clients that subscribe to that topic in the future. In some applications this may result in clients being able cause effects that would otherwise not be allowed. Mosquitto N/A