[SECURITY] Fedora 38 Update: mosquitto-2.0.17-1.fc38

Mosquitto is an open source message broker that implements the MQ Telemetry Transport protocol version 3.1 and 3.1.1 MQTT provides a lightweight method of carrying out messaging using a publish/subscribe model. This makes it suitable for "machine to machine" messaging such as with low power senso...

[SECURITY] Fedora 37 Update: mosquitto-2.0.17-1.fc37

Mosquitto is an open source message broker that implements the MQ Telemetry Transport protocol version 3.1 and 3.1.1 MQTT provides a lightweight method of carrying out messaging using a publish/subscribe model. This makes it suitable for "machine to machine" messaging such as with low power senso...

CVE-2023-28366

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 mishandling of EAGAIN from the libc send function...

CVE-2023-28366

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 mishandling of EAGAIN from the libc send function...

CVE-2023-28366

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 mishandling of EAGAIN from the libc send function...

Fedora 37 : mosquitto (2023-e7ed15ab9e)

The remote Fedora 37 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2023-e7ed15ab9e advisory. 2.0.17 Broker: Fix maxqueuedmessages 0 stopping clients from receiving messages Fix maxinflightmessages not being set correctly. Apps: Fix...

CVE-2023-28366

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 mishandling of EAGAIN from the libc send function...

Fedora 38 : libwebsockets / mosquitto (2023-6a87c003c4)

The remote Fedora 38 host has packages installed that are affected by multiple vulnerabilities as referenced in the FEDORA-2023-6a87c003c4 advisory. 2.0.17 Broker: Fix maxqueuedmessages 0 stopping clients from receiving messages Fix maxinflightmessages not being set correctly. Apps: Fix...

CVE-2023-28366

CVE-2023-28366 affects the Eclipse Mosquitto broker (versions 1.3.2–2.x prior to 2.0.16). The issue is a memory leak caused by mishandling of EAGAIN from libc send when a client sends many QoS 2 messages with duplicate message IDs and the broker does not respond to PUBREC. This can enable remote ...

Eclipse Mosquitto Security Vulnerability

Eclipse Mosquitto is the Eclipse Foundation's open source messaging agent software. A security vulnerability exists in Eclipse Mosquitto versions 1.3.2 through 2.0.16, which stems from incorrect handling of EAGAIN in the libc send function, a memory leak in the proxy, and a remote abuse of the...

Advisory ROSA-SA-2023-2225

software: pesign 116 WASP: ROSA-CHROME packageevrstring: pesign-116-1.src.rpm CVE-ID: CVE-2022-3560 BDU-ID: None CVE-Crit: MEDIUM CVE-DESC.: A flaw has been discovered in the design. The pesign package provides a systemd service used to run the pesign daemon. This service module runs a script to...

Advisory ROSA-SA-2023-2224

software: mosquitto 2.0.15 WASP: ROSA-CHROME packageevrstring: mosquitto-2.0.15-2.src.rpm CVE-ID: CVE-2021-34431 BDU-ID: 2022-01775 CVE-Crit: MEDIUM CVE-DESC.: A vulnerability in the Mosquitto message broker is related to incorrect processing of a CONNECT packet without will topic, will message i...

Denial Of Service (DoS)

mosquitto is vulnerable to Denial of Service DoS attacks. This vulnerability exists due to a flaw in the way Envoy handles certain requests. A remote attacker can exploit this vulnerability to cause Envoy to crash, which could lead to a denial of service attack...

Denial Of Service (DoS)

mosquitto is vulnerable to Denial of Service DoS attacks. This vulnerability exists due to a flaw in the way the broker handles certain messages. A remote attacker can exploit this vulnerability to cause the broker to leak memory, which could eventually lead to a denial of service attack...

Remote Code Execution (RCE)

mosquitto is vulnerable to a remote code execution vulnerability. This vulnerability exists due to a flaw in the way the library handles certain requests. A remote attacker can exploit this vulnerability to execute arbitrary code on the affected system...

PT-2023-5226

Name of the Vulnerable Software and Affected Versions: Eclipse Mosquitto versions 1.3.2 through 2.x before 2.0.16 Description: The issue is related to a memory leak in the broker of Eclipse Mosquitto. This memory leak can be exploited remotely when a client sends many QoS 2 messages with duplicat...

Information Disclosure

mosquitto is vulnerable to Information Disclosure. This vulnerability occurs when the dynamic security plugin is used and a client is revoked the ability to make subscriptions on a topic while it is offline. In this case, the existing subscriptions for that client are not revoked, which allows th...

CVE-2023-3321 Code Execution through Writable Mosquitto Configuration File

A vulnerability exists by allowing low-privileged users to read and update the data in various directories used by the Zenon system. An attacker could exploit the vulnerability by using specially crafted programs to exploit the vulnerabilities by allowing them to run on the zenon installed hosts...

Juniper Junos OS Multiple Vulnerabilities (JSA71655)

The version of Junos OS installed on the remote host is affected by multiple vulnerabilities as referenced in the JSA71655 advisory. - The Eclipse Mosquitto broker up to version 1.4.15 does not reject strings that are not valid UTF-8. A malicious client could cause other clients that do reject...

Security Bulletin: IBM App Connect Enterprise & IBM Integration Bus are vulnerable to a denial of service due to Eclipse Mosquitto (CVE-2021-41039, CVE-2021-34432, CVE-2021-34431)

Summary IBM App Connect Enterprise & IBM Integration Bus are vulnerable to a denial of service due to Eclipse Mosquitto CVE-2021-41039, CVE-2021-34432, CVE-2021-34431 The fix includes Eclipse Mosquitto v2.0.15 Vulnerability Details CVEID:CVE-2021-41039 DESCRIPTION: Eclipse Mosquitto is vulnerable...