| Bug ID | 1190101 |
|---|---|
| Summary | VUL-0: CVE-2020-13849: mosquitto: The MQTT protocol 3.1.1 requires a server to set a timeout value of 1.5 times the Keep-Alive value specified by a client, which allows remote attackers to cause a denial of service |
| Classification | openSUSE |
| Product | openSUSE Distribution |
| Version | Leap 15.2 |
| Hardware | Other |
| URL | https://smash.suse.de/issue/260827/ |
| OS | Other |
| Status | NEW |
| Severity | Normal |
| Priority | P5 - None |
| Component | Security |
| Assignee | mrueckert@suse.com |
| Reporter | rfrohl@suse.com |
| QA Contact | security-team@suse.de |
| Found By | Security Response Team |
| Blocker | --- |
CVE-2020-13849 The MQTT protocol 3.1.1 requires a server to set a timeout value of 1.5 times the Keep-Alive value specified by a client, which allows remote attackers to cause a denial of service (loss of the ability to establish new connections), as demonstrated by SlowITe. References: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-13849 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-13849 https://doi.org/10.3390/s20102932 https://www.mdpi.com/1424-8220/20/10/2932