666 matches found
USN-6492-1: Mosquitto vulnerabilities
Kathrin Kleinhammer discovered that Mosquitto incorrectly handled certain inputs. If a user or an automated system were provided with a specially crafted input, a remote attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 20.04 LTS. CVE-2021-34431...
Ubuntu 20.04 ESM / 22.04 LTS / 23.04 : Mosquitto vulnerabilities (USN-6492-1)
The remote Ubuntu 20.04 ESM / 22.04 LTS / 23.04 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6492-1 advisory. Kathrin Kleinhammer discovered that Mosquitto incorrectly handled certain inputs. If a user or an automated system were provided with...
Security Bulletin: IBM App Connect Enterprise and IBM Integration Bus are vulnerable to a denial of service due to Eclipse Mosquitto.
Summary The built-in MQTT pub/sub broker in IBM App Connect Enterprise and IBM Integration Bus is vulnerable to a denial of service due to Eclipse Mosquitto. CVE-2023-5632 Vulnerability Details CVEID: CVE-2023-5632 DESCRIPTION: Eclipse Mosquitto is vulnerable to a denial of service, caused by a...
Fedora 39 : mosquitto (2023-9adc4be8b0)
The remote Fedora 39 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2023-9adc4be8b0 advisory. 2.0.17 Broker: Fix maxqueuedmessages 0 stopping clients from receiving messages Fix maxinflightmessages not being set correctly. Apps: Fix...
OESA-2023-1773 mosquitto security update
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...
OESA-2023-1774 mosquitto security update
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 Bulletin: IBM Integration Bus is vulnerable to a denial of service due to Eclipse Mosquitto
Summary IBM Integration Bus is vulnerable to a denial of service due to Eclipse Mosquitto CVE-2023-28366, CVE-2023-3592, CVE-2023-0809. Vulnerability Details CVEID:CVE-2023-28366 DESCRIPTION: Eclipse Mosquitto is vulnerable to a denial of service, caused by a memory leak flaw in the broker. By...
SUSE 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...
Ubuntu 16.04 ESM / 18.04 ESM : Mosquitto vulnerability (USN-4823-1)
The remote Ubuntu 16.04 ESM / 18.04 ESM host has packages installed that are affected by a vulnerability as referenced in the USN-4823-1 advisory. It was discovered that Mosquitto incorrectly handled certain inputs. A remote attacker could possibly use this issue to cause a denial of service...
Denial Of Service (DoS)
Mosquitto is vulnerable to Denial of Service DoS. This vulnerability exists in the packetwrite function in packetmosq.c because it does not properly validate user inputs , allowing an attacker to cause the mosquitto broker to consume excessive CPU resources by establishing a connection to the...
CVE-2023-5632
A denial of service vulnerability was found in Eclipse Mosquitto. Establishing a connection to the Mosquitto server without sending data could lead to excessive CPU consumption and a denial of service...
DEBIAN-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...
UBUNTU-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...
Eclipse Mosquitto Security Vulnerability
Eclipse Mosquitto is a suite of open source message broker software from the Eclipse Foundation. A security vulnerability exists in Eclipse Mosquitto 2.0.5 and earlier versions, which originates when establishing a connection to the mosquitto server without sending data will result in the additio...
OESA-2023-1716 mosquitto security update
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...
OESA-2023-1718 mosquitto security update
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...
OESA-2023-1717 mosquitto security update
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...
SUSE CVE-2023-0809
In Mosquitto before 2.0.16, excessive memory is allocated based on malicious initial packets that are not CONNECT packets...