Executive Summary
| Summary | |
|---|---|
| Title | Mosquitto vulnerability |
| Informations | |||
|---|---|---|---|
| Name | USN-4137-1 | First vendor Publication | 2019-09-23 |
| Vendor | Ubuntu | Last vendor Modification | 2019-09-23 |
| Severity (Vendor) | N/A | Revision | N/A |
Security-Database Scoring CVSS v3
| Cvss vector : N/A | |||
|---|---|---|---|
| Overall CVSS Score | NA | ||
| Base Score | NA | Environmental Score | NA |
| impact SubScore | NA | Temporal Score | NA |
| Exploitabality Sub Score | NA | ||
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:N/AC:L/Au:S/C:N/I:N/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 4 | Attack Range | Network |
| Cvss Impact Score | 2.9 | Attack Complexity | Low |
| Cvss Expoit Score | 8 | Authentication | Requires single instance |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 19.04 Summary: Mosquitto could be made to crash or run programs if it received specially crafted network traffic. Software Description: - mosquitto: MQTT version 3.1/3.1.1 compatible message broker Details: It was discovered that Mosquitto incorrectly handled certain specially crafted input and network packets. A remote attacker could use this to cause a denial of service. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 19.04: In general, a standard system update will make all the necessary changes. References: Package Information: |
Original Source
| Url : http://www.ubuntu.com/usn/USN-4137-1 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-674 | Uncontrolled Recursion |
CPE : Common Platform Enumeration
| Type | Description | Count |
|---|---|---|
| Application | 1 | |
| Application | 1 | |
| Os | 1 | |
| Os | 2 | |
| Os | 3 | |
| Os | 1 |
Snort® IPS/IDS
| Date | Description |
|---|---|
| 2019-11-26 | Eclipse Mosquitto MQTT SUBSCRIBE request topic parsing buffer overflow attempt RuleID : 52006 - Revision : 1 - Type : SERVER-OTHER |
Alert History
| Date | Informations |
|---|---|
| 2019-09-23 21:19:11 |
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