CVSS: 6.5EPSS: 0%CPEs: 1EXPL: 0CVE-2021-28166
https://notcve.org/view.php?id=CVE-2021-28166
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. En Eclipse Mosquitto versiones 2.0.0 hasta 2.0.9, si un cliente autenticado que se había conectado con MQTT v5 envió un mensaje CONNACK diseñado al broker, se produciría una desreferencia del puntero NULL • https://bugs.eclipse.org/bugs/show_bug.cgi?id=572608 • CWE-476: NULL Pointer Dereference •
CVSS: 6.5EPSS: 35%CPEs: 10EXPL: 0CVE-2019-11779
https://notcve.org/view.php?id=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. En Eclipse Mosquitto versiones 1.5.0 hasta 1.6.5 incluyéndola, si un cliente MQTT malicioso envía un paquete SUBSCRIBE que contiene un tema que consta de aproximadamente 65400 o más caracteres '/', es decir, el separador de jerarquía de temas, entonces ocurrirá un desbordamiento de la pila. • http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00077.html http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00008.html https://bugs.eclipse.org/bugs/show_bug.cgi?id=551160 https://lists.debian.org/debian-lts-announce/2019/10/msg00035.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D4WMHIM64Q35NGTR6R3ILZUL4MA4ANB5 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HFWQBNFTAVHPUYNGYO2TCPF5PCSWC2Z7 https:&# • CWE-674: Uncontrolled Recursion CWE-754: Improper Check for Unusual or Exceptional Conditions •
CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 0CVE-2019-11778
https://notcve.org/view.php?id=CVE-2019-11778
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. Si un cliente MQTT versión v5 se conecta a Eclipse Mosquitto versiones 1.6.0 hasta 1.6.4 incluyéndola, establece un último deseo y testamento, establece un intervalo de retardo de deseo, establece un intervalo de vencimiento de sesión y el intervalo de retardo de deseo se establece por encima del intervalo de vencimiento de sesión, luego se presenta un error de uso de memoria previamente liberada, que tiene el potencial para causar un bloqueo en algunas situaciones. • https://bugs.eclipse.org/bugs/show_bug.cgi?id=551162 • CWE-416: Use After Free •
CVSS: 7.5EPSS: 0%CPEs: 3EXPL: 0CVE-2017-7655
https://notcve.org/view.php?id=CVE-2017-7655
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. En Eclipse Mosquitto, desde la versión 1.0 hasta la 1.4.15, se ha descubierto una vulnerabilidad de desreferencia de puntero null en la biblioteca Mosquitto que podría conducir a cierres inesperados de las aplicaciones que la emplean. • https://bugs.eclipse.org/bugs/show_bug.cgi?id=533775 https://lists.debian.org/debian-lts-announce/2019/10/msg00035.html https://lists.debian.org/debian-lts-announce/2021/10/msg00022.html • CWE-476: NULL Pointer Dereference •
CVSS: 8.1EPSS: 0%CPEs: 1EXPL: 1CVE-2018-12551
https://notcve.org/view.php?id=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 authentication and get access to the broker by using the malformed username. In particular, a blank line will be treated as a valid empty username. Other security measures are unaffected. • https://bugs.eclipse.org/bugs/show_bug.cgi?id=543401 https://lists.debian.org/debian-lts-announce/2019/10/msg00035.html • CWE-287: Improper Authentication CWE-703: Improper Check or Handling of Exceptional Conditions •