Vulnerabilities > Eclipse > Mosquitto
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 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. | 6.5 |
| 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. | 6.5 |
| 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 |
| 2019-09-18 | CVE-2019-11778 | Use After Free vulnerability in Eclipse Mosquitto If an MQTT v5 client connects to Eclipse Mosquitto versions 1.6.0 to 1.6.4 inclusive, sets a last will and testament, sets a will delay interval, sets a session expiry interval, and the will delay interval is set longer than the session expiry interval, then a use after free error occurs, which has the potential to cause a crash in some situations. | 5.4 |
| 2019-03-27 | CVE-2017-7655 | NULL Pointer Dereference vulnerability in multiple products 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. | 7.5 |
| 2019-03-27 | CVE-2018-12551 | Improper Authentication vulnerability in Eclipse Mosquitto When Eclipse Mosquitto version 1.0 to 1.5.5 (inclusive) is configured to use a password file for authentication, any malformed data in the password file will be treated as valid. | 8.1 |
| 2019-03-27 | CVE-2018-12550 | Unspecified vulnerability in Eclipse Mosquitto When Eclipse Mosquitto version 1.0 to 1.5.5 (inclusive) is configured to use an ACL file, and that ACL file is empty, or contains only comments or blank lines, then Mosquitto will treat this as though no ACL file has been defined and use a default allow policy. | 8.1 |
| 2019-03-27 | CVE-2018-12546 | Incorrect Permission Assignment for Critical Resource vulnerability in Eclipse Mosquitto 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. | 6.5 |
| 2018-12-13 | CVE-2018-20145 | Incorrect Permission Assignment for Critical Resource vulnerability in Eclipse Mosquitto 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. | 7.5 |
| 2018-11-15 | CVE-2018-12543 | Improper Input Validation vulnerability in Eclipse Mosquitto 1.5.1/1.5.2 In Eclipse Mosquitto versions 1.5 to 1.5.2 inclusive, if a message is published to Mosquitto that has a topic starting with $, but that is not $SYS, e.g. | 7.5 |