28 matches found
CVE-2026-73863
NanoMQ is an MQTT broker. Prior to 0.24.14, NanoMQ's broker-side MQTT v5 nmqsubinfodecode function in nng/src/sp/protocol/mqtt/mqttparser.c reuses lenofvarint from the outer Properties Length while parsing each SUBSCRIPTIONIDENTIFIER. A remote client can send a SUBSCRIBE packet with a multi-byte...
CVE-2026-73863: Out-of-bounds Read
NanoMQ is an MQTT broker. Prior to 0.24.14, NanoMQ's broker-side MQTT v5 nmqsubinfodecode function in nng/src/sp/protocol/mqtt/mqttparser.c reuses lenofvarint from the outer Properties Length while parsing each SUBSCRIPTIONIDENTIFIER. A remote client can send a SUBSCRIBE packet with a multi-byte...
EUVD-2019-0481
Malware in sbrugna...
EUVD-2019-3446
Malware in sbrugna...
CVE-2019-5432
A specifically malformed MQTT Subscribe packet crashes MQTT Brokers using the mqtt-packet module versions 3.5.1, 4.0.0 - 4.1.3, 5.0.0 - 5.6.1, 6.0.0 - 6.1.2 for decoding...
PT-2024-38981
Name of the Vulnerable Software and Affected Versions: Eclipse Mosquitto versions up to 2.0.18a Description: The issue allows an attacker to cause memory leaking, segmentation fault, or heap-use-after-free by sending specific sequences of packets, including "CONNECT", "DISCONNECT", "SUBSCRIBE",...
The vulnerability of the Eclipse Mosquitto messaging broker, related to insufficient checking of exclusive states, allows a hacker to trigger a service failure.
The vulnerability of the Eclipse Mosquitto messaging broker is related to insufficient checking of exceptional states. Exploiting this vulnerability allows a malicious actor to cause a service failure by sending a SUBSCRIBE packet containing approximately 65,400 or more characters '/'...
Updated mosquitto packages fix security vulnerability
Updated mosquitto packages fix security vulnerability: A vulnerability was discovered in mosquitto, allowing a malicious MQTT client to cause a denial of service stack overflow and daemon crash, by sending a specially crafted SUBSCRIBE packet containing a topic with a extremely deep hierarchy...
Debian DSA-4570-1 : mosquitto - security update
A vulnerability was discovered in mosquitto, a MQTT version 3.1/3.1.1 compatible message broker, allowing a malicious MQTT client to cause a denial of service stack overflow and daemon crash, by sending a specially crafted SUBSCRIBE packet containing a topic with a extremely deep hierarchy. C...
Debian DLA-1972-1 : mosquitto security update
Several issues have been found in mosquitto, a MQTT version 3.1/3.1.1 compatible message broker. CVE-2017-7655 A Null dereference vulnerability in the Mosquitto library could lead to crashes for those applications using the library. CVE-2018-12550 An ACL file with no statements was treated as...
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...
Stack overflow
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...
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...
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...
PT-2019-4894 · Eclipse +3 · Eclipse Mosquitto +3
Name of the Vulnerable Software and Affected Versions: Eclipse Mosquitto versions 1.5.0 through 1.6.5 Description: The issue is related to insufficient exception state checking, which can be exploited by a remote attacker to cause a denial of service. This can happen when a malicious MQTT client...
CVE-2019-11779: Improper Check for Unusual or Exceptional Conditions
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...
Improper Input Validation and Buffer Over-read in mqtt-packet
A specifically malformed MQTT Subscribe packet crashes MQTT Brokers using the mqtt-packet module versions 3.5.1, 4.0.0 - 4.1.3, 5.0.0 - 5.6.1, 6.0.0 - 6.1.2 for decoding...
UBUNTU-CVE-2019-5432
A specifically malformed MQTT Subscribe packet crashes MQTT Brokers using the mqtt-packet module versions 3.5.1, 4.0.0 - 4.1.3, 5.0.0 - 5.6.1, 6.0.0 - 6.1.2 for decoding...
