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...

CVE-2018-12551

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. This typically means that the malformed data becomes a username and no password. If this occurs, clients can circumvent...

DEBIAN-CVE-2018-12550

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. The new behaviour is to have an empty...

UBUNTU-CVE-2018-12550

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. The new behaviour is to have an empty...

DEBIAN-CVE-2018-12551

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. This typically means that the malformed data becomes a username and no password. If this occurs, clients can circumvent...

CVE-2018-12550

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. The new behaviour is to have an empty...

CVE-2018-12551

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. This typically means that the malformed data becomes a username and no password. If this occurs, clients can circumvent...

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...

CVE-2018-12550

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. The new behaviour is to have an empty...

ALPINE-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...

CVE-2018-12550

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. The new behaviour is to have an empty...

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...

CVE-2018-12551

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. This typically means that the malformed data becomes a username and no password. If this occurs, clients can circumvent...

CVE-2018-12546

The CVE describes a vulnerability in Eclipse Mosquitto where, for versions 1.0–1.5.5, a retained message published to a topic remains delivered to future subscribers after that client’s access to the topic is revoked, potentially enabling effects not allowed by normal access controls. This is a s...

CVE-2018-12551

CVE-2018-12551 affects Eclipse Mosquitto 1.0–1.5.5 when a password file is used for authentication: malformed data in the file can be treated as a valid username (e.g., a blank line), allowing bypass of authentication. Other security measures remain unaffected, and users relying on mosquitto_pass...

CVE-2018-12550

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. The new behaviour is to have an empty...

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...

CVE-2018-12551

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. This typically means that the malformed data becomes a username and no password. If this occurs, clients can circumvent...

CVE-2018-12550

CVE-2018-12550 affects Eclipse Mosquitto 1.0–1.5.5 when an ACL file is configured but empty or only comments/blank lines, causing the broker to treat the file as defined and switch from a default deny to a default allow policy. Public disclosures in connected docs confirm the vulnerability behavi...

CVE-2018-12551

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. This typically means that the malformed data becomes a username and no password. If this occurs, clients can circumvent...