Upstream information

CVE-2018-12546 at MITRE

Description

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.

SUSE information

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

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 4
Vector AV:N/AC:L/Au:S/C:N/I:P/A:N
Access Vector Network
Access Complexity Low
Authentication Single
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database
Base Score 6.5
Vector CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Access Vector Network
Access Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact High
Availability Impact None
CVSSv3 Version 3
SUSE Bugzilla entry: 1125019 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Package Hub 15
  • libmosquitto1 >= 1.4.15-bp150.3.3.1
  • libmosquittopp1 >= 1.4.15-bp150.3.3.1
  • mosquitto >= 1.4.15-bp150.3.3.1
  • mosquitto-clients >= 1.4.15-bp150.3.3.1
  • mosquitto-devel >= 1.4.15-bp150.3.3.1
 Patchnames:
openSUSE-2019-237
openSUSE Leap 15.0
  • libmosquitto1 >= 1.4.15-lp150.2.3.1
  • libmosquittopp1 >= 1.4.15-lp150.2.3.1
  • mosquitto >= 1.4.15-lp150.2.3.1
  • mosquitto-clients >= 1.4.15-lp150.2.3.1
  • mosquitto-devel >= 1.4.15-lp150.2.3.1
 Patchnames:
openSUSE-2019-233
openSUSE Tumbleweed
  • libmosquitto1 >= 2.0.11-1.2
  • libmosquittopp1 >= 2.0.11-1.2
  • mosquitto >= 2.0.11-1.2
  • mosquitto-clients >= 2.0.11-1.2
  • mosquitto-devel >= 2.0.11-1.2
 Patchnames:
openSUSE Tumbleweed GA libmosquitto1-2.0.11-1.2