UBUNTU-CVE-2018-12546
Dashboard / Vulnerabilities / UBUNTU-CVE-2018-12546
Summary:
Details: 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.
References: https://ubuntu.com/security/CVE-2018-12546, https://mosquitto.org/blog/2019/02/version-1-5-6-released/, https://mosquitto.org/files/cve/2018-12546, https://www.cve.org/CVERecord?id=CVE-2018-12546
Affected packages
Package
Name: mosquitto
Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=xenial
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -1.4.8-1ubuntu0.16.04.5
Affected versions
1.4.3-1
1.4.4-1
1.4.7-1
1.4.8-1
1.4.8-1build1
1.4.8-1ubuntu0.16.04.1
1.4.8-1ubuntu0.16.04.2
1.4.8-1ubuntu0.16.04.3
1.4.8-1ubuntu0.16.04.4
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
