http://bugzilla.opensuse.org/show_bug.cgi?id=1190101 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 -- You are receiving this mail because: You are on the CC list for the bug.