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Debian LTS: Security Advisory for activemq (DLA-2583-1)
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
The remote host is missing an update for the 'activemq' package(s) announced via the DLA-2583-1 advisory.
Insight
Insight
Multiple security issues were discovered in activemq, a message broker built around Java Message Service. CVE-2017-15709 When using the OpenWire protocol in activemq, it was found that certain system details (such as the OS and kernel version) are exposed as plain text. CVE-2018-11775 TLS hostname verification when using the Apache ActiveMQ Client was missing which could make the client vulnerable to a MITM attack between a Java application using the ActiveMQ client and the ActiveMQ server. This is now enabled by default. CVE-2019-0222 Unmarshalling corrupt MQTT frame can lead to broker Out of Memory exception making it unresponsive CVE-2021-26117 The optional ActiveMQ LDAP login module can be configured to use anonymous access to the LDAP server. The anonymous context is used to verify a valid users password in error, resulting in no check on the password.
Affected Software
Affected Software
'activemq' package(s) on Debian Linux.
Detection Method
Detection Method
Checks if a vulnerable package version is present on the target host.
Solution
Solution
For Debian 9 stretch, these problems have been fixed in version 5.14.3-3+deb9u2. We recommend that you upgrade your activemq packages.