All the vulnerabilites related to eclipse - mosquitto
cve-2023-5632
Vulnerability from cvelistv5
Published
2023-10-18 08:34
Modified
2024-09-13 14:50
Severity ?
EPSS score ?
Summary
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 fixed in 2.0.6
References
| ▼ | URL | Tags |
|---|---|---|
| https://github.com/eclipse/mosquitto/pull/2053 | patch, issue-tracking | |
| https://github.com/eclipse/mosquitto/commit/18bad1ff32435e523d7507e9b2ce0010124a8f2d | patch |
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cve-2023-3592
Vulnerability from cvelistv5
Published
2023-10-02 19:01
Modified
2024-08-02 07:01
Severity ?
EPSS score ?
Summary
In Mosquitto before 2.0.16, a memory leak occurs when clients send v5 CONNECT packets with a will message that contains invalid property types.
References
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cve-2019-11778
Vulnerability from cvelistv5
Published
2019-09-18 22:25
Modified
2024-08-04 23:03
Severity ?
EPSS score ?
Summary
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.
References
| ▼ | URL | Tags |
|---|---|---|
| https://bugs.eclipse.org/bugs/show_bug.cgi?id=551162 | x_refsource_CONFIRM |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | The Eclipse Foundation | Eclipse Mosquitto |
Version: 1.6.0 to 1.6.4 |
|
|
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cve-2017-7652
Vulnerability from cvelistv5
Published
2018-04-25 13:00
Modified
2024-08-05 16:12
Severity ?
EPSS score ?
Summary
In Eclipse Mosquitto 1.4.14, if a Mosquitto instance is set running with a configuration file, then sending a HUP signal to server triggers the configuration to be reloaded from disk. If there are lots of clients connected so that there are no more file descriptors/sockets available (default limit typically 1024 file descriptors on Linux), then opening the configuration file will fail.
References
| ▼ | URL | Tags |
|---|---|---|
| https://lists.debian.org/debian-lts-announce/2018/03/msg00037.html | mailing-list, x_refsource_MLIST | |
| https://mosquitto.org/blog/2018/02/security-advisory-cve-2017-7651-cve-2017-7652/ | x_refsource_CONFIRM | |
| https://lists.debian.org/debian-lts-announce/2018/06/msg00016.html | mailing-list, x_refsource_MLIST | |
| https://bugs.eclipse.org/bugs/show_bug.cgi?id=530102 | x_refsource_CONFIRM | |
| https://www.debian.org/security/2018/dsa-4325 | vendor-advisory, x_refsource_DEBIAN |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | The Eclipse Foundation | Eclipse Mosquitto |
Version: 1.4.14 |
|
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cve-2021-34434
Vulnerability from cvelistv5
Published
2021-08-30 00:00
Modified
2024-08-04 00:12
Severity ?
EPSS score ?
Summary
In Eclipse Mosquitto versions 2.0 to 2.0.11, when using the dynamic security plugin, if the ability for a client to make subscriptions on a topic is revoked when a durable client is offline, then existing subscriptions for that client are not revoked.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | The Eclipse Foundation | Eclipse Mosquitto |
Version: 2.0 < unspecified Version: unspecified < |
|
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cve-2021-34431
Vulnerability from cvelistv5
Published
2021-07-22 13:45
Modified
2024-08-04 00:12
Severity ?
EPSS score ?
Summary
In Eclipse Mosquitto version 1.6 to 2.0.10, if an authenticated client that had connected with MQTT v5 sent a crafted CONNECT message to the broker a memory leak would occur, which could be used to provide a DoS attack against the broker.
References
| ▼ | URL | Tags |
|---|---|---|
| https://bugs.eclipse.org/bugs/show_bug.cgi?id=573191 | x_refsource_CONFIRM |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | The Eclipse Foundation | Eclipse Mosquitto |
Version: 1.6 < unspecified Version: unspecified < |
|
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cve-2018-20145
Vulnerability from cvelistv5
Published
2018-12-13 20:00
Modified
2024-08-05 11:51
Severity ?
EPSS score ?
Summary
Eclipse Mosquitto 1.5.x before 1.5.5 allows ACL bypass: if the option per_listener_settings was set to true, and the default listener was in use, and the default listener specified an acl_file, then the acl file was being ignored.
References
| ▼ | URL | Tags |
|---|---|---|
| https://github.com/eclipse/mosquitto/issues/1073 | x_refsource_MISC | |
| https://github.com/eclipse/mosquitto/blob/master/ChangeLog.txt | x_refsource_MISC | |
| https://github.com/eclipse/mosquitto/commit/9097577b49b7fdcf45d30975976dd93808ccc0c4 | x_refsource_MISC |
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cve-2024-8376
Vulnerability from cvelistv5
Published
2024-10-11 15:18
Modified
2024-10-31 09:15
Severity ?
EPSS score ?
Summary
In Eclipse Mosquitto up to version 2.0.18a, an attacker can achieve memory leaking, segmentation fault or heap-use-after-free by sending specific sequences of "CONNECT", "DISCONNECT", "SUBSCRIBE", "UNSUBSCRIBE" and "PUBLISH" packets.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | Eclipse Foundation | Mosquitto |
Version: 2.0.18 |
|
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cve-2017-7654
Vulnerability from cvelistv5
Published
2018-06-05 20:00
Modified
2024-08-05 16:12
Severity ?
EPSS score ?
Summary
In Eclipse Mosquitto 1.4.15 and earlier, a Memory Leak vulnerability was found within the Mosquitto Broker. Unauthenticated clients can send crafted CONNECT packets which could cause a denial of service in the Mosquitto Broker.
References
| ▼ | URL | Tags |
|---|---|---|
| https://bugs.eclipse.org/bugs/show_bug.cgi?id=533493 | x_refsource_CONFIRM | |
| https://lists.debian.org/debian-lts-announce/2018/09/msg00036.html | mailing-list, x_refsource_MLIST | |
| https://www.debian.org/security/2018/dsa-4325 | vendor-advisory, x_refsource_DEBIAN | |
| https://usn.ubuntu.com/4023-1/ | vendor-advisory, x_refsource_UBUNTU |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | The Eclipse Foundation | Eclipse Mosquitto |
Version: unspecified < |
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cve-2018-12550
Vulnerability from cvelistv5
Published
2019-03-27 17:26
Modified
2024-08-05 08:38
Severity ?
EPSS score ?
Summary
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 ACL file mean that all access is denied, which is not a useful configuration but is not unexpected.
References
| ▼ | URL | Tags |
|---|---|---|
| https://bugs.eclipse.org/bugs/show_bug.cgi?id=541870 | x_refsource_CONFIRM | |
| https://lists.debian.org/debian-lts-announce/2019/10/msg00035.html | mailing-list, x_refsource_MLIST |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | The Eclipse Foundation | Eclipse Mosquitto |
Version: 1.0 < unspecified Version: unspecified < |
|
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cve-2021-28166
Vulnerability from cvelistv5
Published
2021-04-07 18:50
Modified
2024-08-03 21:40
Severity ?
EPSS score ?
Summary
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.
References
| ▼ | URL | Tags |
|---|---|---|
| https://bugs.eclipse.org/bugs/show_bug.cgi?id=572608 | x_refsource_CONFIRM |
Impacted products
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|---|---|---|---|
| ▼ | The Eclipse Foundation | Eclipse Mosquitto |
Version: 2.0 < unspecified Version: unspecified < |
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cve-2021-41039
Vulnerability from cvelistv5
Published
2021-12-01 00:00
Modified
2024-08-04 02:59
Severity ?
EPSS score ?
Summary
In versions 1.6 to 2.0.11 of Eclipse Mosquitto, an MQTT v5 client connecting with a large number of user-property properties could cause excessive CPU usage, leading to a loss of performance and possible denial of service.
References
| ▼ | URL | Tags |
|---|---|---|
| https://bugs.eclipse.org/bugs/show_bug.cgi?id=575314 | ||
| https://www.debian.org/security/2023/dsa-5511 | vendor-advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | The Eclipse Foundation | Eclipse Mosquitto |
Version: 1.6 < unspecified Version: unspecified < |
|
|
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cve-2017-7651
Vulnerability from cvelistv5
Published
2018-04-24 14:00
Modified
2024-08-05 16:12
Severity ?
EPSS score ?
Summary
In Eclipse Mosquitto 1.4.14, a user can shutdown the Mosquitto server simply by filling the RAM memory with a lot of connections with large payload. This can be done without authentications if occur in connection phase of MQTT protocol.
References
| ▼ | URL | Tags |
|---|---|---|
| https://lists.debian.org/debian-lts-announce/2018/03/msg00037.html | mailing-list, x_refsource_MLIST | |
| https://mosquitto.org/blog/2018/02/security-advisory-cve-2017-7651-cve-2017-7652/ | x_refsource_CONFIRM | |
| https://lists.debian.org/debian-lts-announce/2018/06/msg00016.html | mailing-list, x_refsource_MLIST | |
| https://www.debian.org/security/2018/dsa-4325 | vendor-advisory, x_refsource_DEBIAN | |
| https://bugs.eclipse.org/bugs/show_bug.cgi?id=529754 | x_refsource_CONFIRM |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | The Eclipse Foundation | Eclipse Mosquitto |
Version: 1.4.14 |
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cve-2019-11779
Vulnerability from cvelistv5
Published
2019-09-19 13:30
Modified
2024-08-04 23:03
Severity ?
EPSS score ?
Summary
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.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | The Eclipse Foundation | Eclipse Mosquitto |
Version: 1.5.0 to 1.6.5 inclusive |
|
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cve-2017-7650
Vulnerability from cvelistv5
Published
2017-09-11 16:00
Modified
2024-09-16 20:43
Severity ?
EPSS score ?
Summary
In Mosquitto before 1.4.12, pattern based ACLs can be bypassed by clients that set their username/client id to '#' or '+'. This allows locally or remotely connected clients to access MQTT topics that they do have the rights to. The same issue may be present in third party authentication/access control plugins for Mosquitto.
References
| ▼ | URL | Tags |
|---|---|---|
| http://mosquitto.org/2017/05/security-advisory-cve-2017-7650/ | x_refsource_CONFIRM | |
| http://www.securityfocus.com/bid/98741 | vdb-entry, x_refsource_BID | |
| http://www.debian.org/security/2017/dsa-3865 | vendor-advisory, x_refsource_DEBIAN | |
| https://bugs.eclipse.org/bugs/show_bug.cgi?id=516765 | x_refsource_CONFIRM |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | Eclipse Foundation | Mosquitto |
Version: 0.15 to 1.4.11 inclusive |
|
|
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cve-2017-7653
Vulnerability from cvelistv5
Published
2018-06-05 20:00
Modified
2024-08-05 16:12
Severity ?
EPSS score ?
Summary
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 invalid UTF-8 strings to disconnect themselves from the broker by sending a topic string which is not valid UTF-8, and so cause a denial of service for the clients.
References
| ▼ | URL | Tags |
|---|---|---|
| https://bugs.eclipse.org/bugs/show_bug.cgi?id=532113 | x_refsource_CONFIRM | |
| http://docs.oasis-open.org/mqtt/disallowed-chars/v1.0/disallowed-chars-v1.0.pdf | x_refsource_MISC | |
| https://lists.debian.org/debian-lts-announce/2018/09/msg00036.html | mailing-list, x_refsource_MLIST | |
| https://www.debian.org/security/2018/dsa-4325 | vendor-advisory, x_refsource_DEBIAN | |
| https://usn.ubuntu.com/4023-1/ | vendor-advisory, x_refsource_UBUNTU |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | The Eclipse Foundation | Eclipse Mosquitto |
Version: unspecified < |
|
|
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cve-2018-12546
Vulnerability from cvelistv5
Published
2019-03-27 17:26
Modified
2024-08-05 08:38
Severity ?
EPSS score ?
Summary
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 being able cause effects that would otherwise not be allowed.
References
| ▼ | URL | Tags |
|---|---|---|
| https://bugs.eclipse.org/bugs/show_bug.cgi?id=543127 | x_refsource_CONFIRM |
Impacted products
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|---|---|---|---|
| ▼ | The Eclipse Foundation | Eclipse Mosquitto |
Version: 1.0 < unspecified Version: unspecified < |
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cve-2018-12543
Vulnerability from cvelistv5
Published
2018-11-15 15:00
Modified
2024-08-05 08:38
Severity ?
EPSS score ?
Summary
In Eclipse Mosquitto versions 1.5 to 1.5.2 inclusive, if a message is published to Mosquitto that has a topic starting with $, but that is not $SYS, e.g. $test/test, then an assert is triggered that should otherwise not be reachable and Mosquitto will exit.
References
| ▼ | URL | Tags |
|---|---|---|
| https://bugs.eclipse.org/bugs/show_bug.cgi?id=539295 | x_refsource_CONFIRM |
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cve-2023-28366
Vulnerability from cvelistv5
Published
2023-09-01 00:00
Modified
2024-08-02 12:38
Severity ?
EPSS score ?
Summary
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.
References
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cve-2018-12551
Vulnerability from cvelistv5
Published
2019-03-27 17:26
Modified
2024-08-05 08:38
Severity ?
EPSS score ?
Summary
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. Users who have only used the mosquitto_passwd utility to create and modify their password files are unaffected by this vulnerability.
References
| ▼ | URL | Tags |
|---|---|---|
| https://bugs.eclipse.org/bugs/show_bug.cgi?id=543401 | x_refsource_CONFIRM | |
| https://lists.debian.org/debian-lts-announce/2019/10/msg00035.html | mailing-list, x_refsource_MLIST |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | The Eclipse Foundation | Eclipse Mosquitto |
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cve-2023-0809
Vulnerability from cvelistv5
Published
2023-10-02 18:56
Modified
2024-09-20 14:51
Severity ?
EPSS score ?
Summary
In Mosquitto before 2.0.16, excessive memory is allocated based on malicious initial packets that are not CONNECT packets.
References
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cve-2017-9868
Vulnerability from cvelistv5
Published
2017-06-25 14:00
Modified
2024-08-05 17:18
Severity ?
EPSS score ?
Summary
In Mosquitto through 1.4.12, mosquitto.db (aka the persistence file) is world readable, which allows local users to obtain sensitive MQTT topic information.
References
| ▼ | URL | Tags |
|---|---|---|
| https://github.com/eclipse/mosquitto/issues/468 | x_refsource_CONFIRM | |
| https://lists.debian.org/debian-lts-announce/2018/09/msg00036.html | mailing-list, x_refsource_MLIST |
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cve-2017-7655
Vulnerability from cvelistv5
Published
2019-03-27 19:20
Modified
2024-08-05 16:12
Severity ?
EPSS score ?
Summary
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.
References
| ▼ | URL | Tags |
|---|---|---|
| https://bugs.eclipse.org/bugs/show_bug.cgi?id=533775 | x_refsource_CONFIRM | |
| https://lists.debian.org/debian-lts-announce/2019/10/msg00035.html | mailing-list, x_refsource_MLIST | |
| https://lists.debian.org/debian-lts-announce/2021/10/msg00022.html | mailing-list, x_refsource_MLIST |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | The Eclipse Foundation | Eclipse Mosquitto |
Version: 1.0 < unspecified Version: unspecified < |
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cve-2021-34432
Vulnerability from cvelistv5
Published
2021-07-27 15:25
Modified
2024-08-04 00:12
Severity ?
EPSS score ?
Summary
In Eclipse Mosquitto versions 2.07 and earlier, the server will crash if the client tries to send a PUBLISH packet with topic length = 0.
References
| ▼ | URL | Tags |
|---|---|---|
| https://bugs.eclipse.org/bugs/show_bug.cgi?id=574141 | x_refsource_CONFIRM |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| ▼ | The Eclipse Foundation | Eclipse Mosquitto |
Version: unspecified < |
|
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Vulnerability from fkie_nvd
Published
2019-03-27 20:29
Modified
2024-11-21 03:32
Severity ?
Summary
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.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| emo@eclipse.org | https://bugs.eclipse.org/bugs/show_bug.cgi?id=533775 | Issue Tracking, Vendor Advisory | |
| emo@eclipse.org | https://lists.debian.org/debian-lts-announce/2019/10/msg00035.html | Mailing List, Third Party Advisory | |
| emo@eclipse.org | https://lists.debian.org/debian-lts-announce/2021/10/msg00022.html | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugs.eclipse.org/bugs/show_bug.cgi?id=533775 | Issue Tracking, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.debian.org/debian-lts-announce/2019/10/msg00035.html | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.debian.org/debian-lts-announce/2021/10/msg00022.html | Mailing List, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| eclipse | mosquitto | * | |
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 |
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"value": "En Eclipse Mosquitto, desde la versi\u00f3n 1.0 hasta la 1.4.15, se ha descubierto una vulnerabilidad de desreferencia de puntero null en la biblioteca Mosquitto que podr\u00eda conducir a cierres inesperados de las aplicaciones que la emplean."
}
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"id": "CVE-2017-7655",
"lastModified": "2024-11-21T03:32:23.267",
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}
Vulnerability from fkie_nvd
Published
2018-12-13 20:29
Modified
2024-11-21 04:00
Severity ?
Summary
Eclipse Mosquitto 1.5.x before 1.5.5 allows ACL bypass: if the option per_listener_settings was set to true, and the default listener was in use, and the default listener specified an acl_file, then the acl file was being ignored.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/eclipse/mosquitto/blob/master/ChangeLog.txt | Third Party Advisory | |
| cve@mitre.org | https://github.com/eclipse/mosquitto/commit/9097577b49b7fdcf45d30975976dd93808ccc0c4 | Patch, Third Party Advisory | |
| cve@mitre.org | https://github.com/eclipse/mosquitto/issues/1073 | Issue Tracking, Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/eclipse/mosquitto/blob/master/ChangeLog.txt | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/eclipse/mosquitto/commit/9097577b49b7fdcf45d30975976dd93808ccc0c4 | Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/eclipse/mosquitto/issues/1073 | Issue Tracking, Patch, Third Party Advisory |
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}
Vulnerability from fkie_nvd
Published
2019-03-27 18:29
Modified
2024-11-21 03:45
Severity ?
Summary
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 ACL file mean that all access is denied, which is not a useful configuration but is not unexpected.
References
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"id": "CVE-2018-12550",
"lastModified": "2024-11-21T03:45:25.397",
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Vulnerability from fkie_nvd
Published
2019-09-19 14:15
Modified
2024-11-21 04:21
Severity ?
Summary
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.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| eclipse | mosquitto | * | |
| eclipse | mosquitto | * | |
| canonical | ubuntu_linux | 19.04 | |
| opensuse | backports_sle | 15.0 | |
| opensuse | leap | 15.1 | |
| fedoraproject | fedora | 29 | |
| fedoraproject | fedora | 30 | |
| fedoraproject | fedora | 31 | |
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 10.0 |
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},
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},
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],
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}
],
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"vulnStatus": "Modified",
"weaknesses": [
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"value": "CWE-674"
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}
Vulnerability from fkie_nvd
Published
2021-07-22 14:15
Modified
2024-11-21 06:10
Severity ?
Summary
In Eclipse Mosquitto version 1.6 to 2.0.10, if an authenticated client that had connected with MQTT v5 sent a crafted CONNECT message to the broker a memory leak would occur, which could be used to provide a DoS attack against the broker.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| emo@eclipse.org | https://bugs.eclipse.org/bugs/show_bug.cgi?id=573191 | Mailing List, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugs.eclipse.org/bugs/show_bug.cgi?id=573191 | Mailing List, Vendor Advisory |
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],
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"lastModified": "2024-11-21T06:10:23.867",
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Vulnerability from fkie_nvd
Published
2023-10-02 20:15
Modified
2024-11-21 08:17
Severity ?
5.8 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
In Mosquitto before 2.0.16, a memory leak occurs when clients send v5 CONNECT packets with a will message that contains invalid property types.
References
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}
],
"id": "CVE-2023-3592",
"lastModified": "2024-11-21T08:17:37.413",
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]
},
"published": "2023-10-02T20:15:10.123",
"references": [
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"tags": [
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],
"url": "https://mosquitto.org/blog/2023/08/version-2-0-16-released/"
},
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"url": "https://security.gentoo.org/glsa/202401-09"
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],
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}
]
}
Vulnerability from fkie_nvd
Published
2018-06-05 20:29
Modified
2024-11-21 03:32
Severity ?
Summary
In Eclipse Mosquitto 1.4.15 and earlier, a Memory Leak vulnerability was found within the Mosquitto Broker. Unauthenticated clients can send crafted CONNECT packets which could cause a denial of service in the Mosquitto Broker.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| emo@eclipse.org | https://bugs.eclipse.org/bugs/show_bug.cgi?id=533493 | Issue Tracking, Patch, Third Party Advisory | |
| emo@eclipse.org | https://lists.debian.org/debian-lts-announce/2018/09/msg00036.html | Third Party Advisory | |
| emo@eclipse.org | https://usn.ubuntu.com/4023-1/ | ||
| emo@eclipse.org | https://www.debian.org/security/2018/dsa-4325 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugs.eclipse.org/bugs/show_bug.cgi?id=533493 | Issue Tracking, Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.debian.org/debian-lts-announce/2018/09/msg00036.html | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://usn.ubuntu.com/4023-1/ | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://www.debian.org/security/2018/dsa-4325 | Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| eclipse | mosquitto | * | |
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 |
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],
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"lastModified": "2024-11-21T03:32:23.150",
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"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
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Vulnerability from fkie_nvd
Published
2017-06-25 14:29
Modified
2024-11-21 03:37
Severity ?
Summary
In Mosquitto through 1.4.12, mosquitto.db (aka the persistence file) is world readable, which allows local users to obtain sensitive MQTT topic information.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/eclipse/mosquitto/issues/468 | Issue Tracking, Patch, Third Party Advisory | |
| cve@mitre.org | https://lists.debian.org/debian-lts-announce/2018/09/msg00036.html | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/eclipse/mosquitto/issues/468 | Issue Tracking, Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.debian.org/debian-lts-announce/2018/09/msg00036.html | Mailing List, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| eclipse | mosquitto | * | |
| debian | debian_linux | 8.0 |
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],
"id": "CVE-2017-9868",
"lastModified": "2024-11-21T03:37:02.320",
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},
"published": "2017-06-25T14:29:00.167",
"references": [
{
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"tags": [
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"Patch",
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"url": "https://github.com/eclipse/mosquitto/issues/468"
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{
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]
}
Vulnerability from fkie_nvd
Published
2021-12-01 20:15
Modified
2024-11-21 06:25
Severity ?
Summary
In versions 1.6 to 2.0.11 of Eclipse Mosquitto, an MQTT v5 client connecting with a large number of user-property properties could cause excessive CPU usage, leading to a loss of performance and possible denial of service.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| emo@eclipse.org | https://bugs.eclipse.org/bugs/show_bug.cgi?id=575314 | Exploit, Issue Tracking, Patch, Vendor Advisory | |
| emo@eclipse.org | https://www.debian.org/security/2023/dsa-5511 | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://bugs.eclipse.org/bugs/show_bug.cgi?id=575314 | Exploit, Issue Tracking, Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.debian.org/security/2023/dsa-5511 |
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Vulnerability from fkie_nvd
Published
2017-09-11 16:29
Modified
2024-11-21 03:32
Severity ?
Summary
In Mosquitto before 1.4.12, pattern based ACLs can be bypassed by clients that set their username/client id to '#' or '+'. This allows locally or remotely connected clients to access MQTT topics that they do have the rights to. The same issue may be present in third party authentication/access control plugins for Mosquitto.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| emo@eclipse.org | http://mosquitto.org/2017/05/security-advisory-cve-2017-7650/ | Patch, Vendor Advisory | |
| emo@eclipse.org | http://www.debian.org/security/2017/dsa-3865 | Third Party Advisory | |
| emo@eclipse.org | http://www.securityfocus.com/bid/98741 | Third Party Advisory, VDB Entry | |
| emo@eclipse.org | https://bugs.eclipse.org/bugs/show_bug.cgi?id=516765 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://mosquitto.org/2017/05/security-advisory-cve-2017-7650/ | Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.debian.org/security/2017/dsa-3865 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/98741 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugs.eclipse.org/bugs/show_bug.cgi?id=516765 | Exploit, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| eclipse | mosquitto | * | |
| debian | debian_linux | 8.0 |
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Vulnerability from fkie_nvd
Published
2021-07-27 16:15
Modified
2024-11-21 06:10
Severity ?
Summary
In Eclipse Mosquitto versions 2.07 and earlier, the server will crash if the client tries to send a PUBLISH packet with topic length = 0.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| emo@eclipse.org | https://bugs.eclipse.org/bugs/show_bug.cgi?id=574141 | Exploit, Issue Tracking, Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugs.eclipse.org/bugs/show_bug.cgi?id=574141 | Exploit, Issue Tracking, Patch, Vendor Advisory |
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Vulnerability from fkie_nvd
Published
2021-08-30 20:15
Modified
2024-11-21 06:10
Severity ?
Summary
In Eclipse Mosquitto versions 2.0 to 2.0.11, when using the dynamic security plugin, if the ability for a client to make subscriptions on a topic is revoked when a durable client is offline, then existing subscriptions for that client are not revoked.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| eclipse | mosquitto | * | |
| fedoraproject | fedora | 34 | |
| fedoraproject | fedora | 35 |
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Vulnerability from fkie_nvd
Published
2018-06-05 20:29
Modified
2024-11-21 03:32
Severity ?
Summary
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 invalid UTF-8 strings to disconnect themselves from the broker by sending a topic string which is not valid UTF-8, and so cause a denial of service for the clients.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| eclipse | mosquitto | * | |
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 |
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"value": "El broker Eclipse Mosquitto hasta la versi\u00f3n 1.4.15 no rechaza strings que no son UTF-8 v\u00e1lidos. Un cliente malicioso podr\u00eda provocar que otros clientes que s\u00ed rechazan strings UTF-8 no v\u00e1lidos se desconecten del broker enviando un string topic que no es un UTF-8 v\u00e1lido, provocando as\u00ed una denegaci\u00f3n de servicio (DoS) a los clientes."
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Vulnerability from fkie_nvd
Published
2019-03-27 18:29
Modified
2024-11-21 03:45
Severity ?
Summary
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 being able cause effects that would otherwise not be allowed.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| emo@eclipse.org | https://bugs.eclipse.org/bugs/show_bug.cgi?id=543127 | Exploit, Issue Tracking, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugs.eclipse.org/bugs/show_bug.cgi?id=543127 | Exploit, Issue Tracking, Vendor Advisory |
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Vulnerability from fkie_nvd
Published
2019-09-18 23:15
Modified
2024-11-21 04:21
Severity ?
Summary
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.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| emo@eclipse.org | https://bugs.eclipse.org/bugs/show_bug.cgi?id=551162 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugs.eclipse.org/bugs/show_bug.cgi?id=551162 | Vendor Advisory |
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"id": "CVE-2019-11778",
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Vulnerability from fkie_nvd
Published
2023-10-02 19:15
Modified
2024-11-21 07:37
Severity ?
5.8 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Summary
In Mosquitto before 2.0.16, excessive memory is allocated based on malicious initial packets that are not CONNECT packets.
References
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"id": "CVE-2023-0809",
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Vulnerability from fkie_nvd
Published
2019-03-27 18:29
Modified
2024-11-21 03:45
Severity ?
Summary
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. Users who have only used the mosquitto_passwd utility to create and modify their password files are unaffected by this vulnerability.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| emo@eclipse.org | https://bugs.eclipse.org/bugs/show_bug.cgi?id=543401 | Exploit, Issue Tracking, Vendor Advisory | |
| emo@eclipse.org | https://lists.debian.org/debian-lts-announce/2019/10/msg00035.html | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://bugs.eclipse.org/bugs/show_bug.cgi?id=543401 | Exploit, Issue Tracking, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.debian.org/debian-lts-announce/2019/10/msg00035.html |
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"value": "CWE-703"
}
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}
Vulnerability from fkie_nvd
Published
2018-11-15 15:29
Modified
2024-11-21 03:45
Severity ?
Summary
In Eclipse Mosquitto versions 1.5 to 1.5.2 inclusive, if a message is published to Mosquitto that has a topic starting with $, but that is not $SYS, e.g. $test/test, then an assert is triggered that should otherwise not be reachable and Mosquitto will exit.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| emo@eclipse.org | https://bugs.eclipse.org/bugs/show_bug.cgi?id=539295 | Issue Tracking, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugs.eclipse.org/bugs/show_bug.cgi?id=539295 | Issue Tracking, Vendor Advisory |
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Vulnerability from fkie_nvd
Published
2021-04-07 19:15
Modified
2024-11-21 05:59
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
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.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| emo@eclipse.org | https://bugs.eclipse.org/bugs/show_bug.cgi?id=572608 | Issue Tracking, Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugs.eclipse.org/bugs/show_bug.cgi?id=572608 | Issue Tracking, Patch, Vendor Advisory |
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Vulnerability from fkie_nvd
Published
2023-09-01 16:15
Modified
2024-11-21 07:54
Severity ?
Summary
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.
References
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Vulnerability from fkie_nvd
Published
2024-10-11 16:15
Modified
2024-11-15 17:21
Severity ?
Summary
In Eclipse Mosquitto up to version 2.0.18a, an attacker can achieve memory leaking, segmentation fault or heap-use-after-free by sending specific sequences of "CONNECT", "DISCONNECT", "SUBSCRIBE", "UNSUBSCRIBE" and "PUBLISH" packets.
References
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Vulnerability from fkie_nvd
Published
2018-04-24 14:29
Modified
2024-11-21 03:32
Severity ?
Summary
In Eclipse Mosquitto 1.4.14, a user can shutdown the Mosquitto server simply by filling the RAM memory with a lot of connections with large payload. This can be done without authentications if occur in connection phase of MQTT protocol.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| eclipse | mosquitto | * | |
| debian | debian_linux | 7.0 | |
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 |
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Vulnerability from fkie_nvd
Published
2018-04-25 13:29
Modified
2024-11-21 03:32
Severity ?
Summary
In Eclipse Mosquitto 1.4.14, if a Mosquitto instance is set running with a configuration file, then sending a HUP signal to server triggers the configuration to be reloaded from disk. If there are lots of clients connected so that there are no more file descriptors/sockets available (default limit typically 1024 file descriptors on Linux), then opening the configuration file will fail.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| eclipse | mosquitto | * | |
| debian | debian_linux | 7.0 | |
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 |
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}
Vulnerability from fkie_nvd
Published
2023-10-18 09:15
Modified
2024-11-21 08:42
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
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 fixed in 2.0.6
References
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},
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"value": "En Eclipse Mosquito anterior a 2.0.5 incluida, establecer una conexi\u00f3n con el servidor mosquitto sin enviar datos provoca que se agregue el evento EPOLLOUT, lo que resulta en un consumo excesivo de CPU. Esto podr\u00eda ser utilizado por un actor malintencionado para realizar un ataque de tipo de denegaci\u00f3n de servicio. Este problema se solucion\u00f3 en 2.0.6."
}
],
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