Upstream information

CVE-2019-11779 at MITRE

Description

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.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having moderate severity.

SUSE Bugzilla entry: 1151494 [IN_PROGRESS]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
openSUSE Leap 15.1
  • libmosquitto1 >= 1.5.7-lp151.2.3.1
  • libmosquitto1-debuginfo >= 1.5.7-lp151.2.3.1
  • libmosquittopp1 >= 1.5.7-lp151.2.3.1
  • libmosquittopp1-debuginfo >= 1.5.7-lp151.2.3.1
  • mosquitto >= 1.5.7-lp151.2.3.1
  • mosquitto-clients >= 1.5.7-lp151.2.3.1
  • mosquitto-clients-debuginfo >= 1.5.7-lp151.2.3.1
  • mosquitto-debuginfo >= 1.5.7-lp151.2.3.1
  • mosquitto-debugsource >= 1.5.7-lp151.2.3.1
  • mosquitto-devel >= 1.5.7-lp151.2.3.1
Patchnames:
openSUSE-2019-2206