Bug 1848433 (CVE-2020-11971)

Summary: CVE-2020-11971 camel: DNS Rebinding in JMX Connector could result in remote command execution
Product: [Other] Security Response Reporter: Michael Kaplan <mkaplan>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: aileenc, chazlett, drieden, ggaughan, gmalinko, janstey, jochrist, jwon, pdelbell, pjindal, rstepani
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: camel 3.2.0 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2020-12-16 16:18:54 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 1848470    

Description Michael Kaplan 2020-06-18 11:19:01 UTC 
Apache Camel's JMX is vulnerable to Rebind Flaw. Apache Camel 2.22.x, 2.23.x, 2.24.x, 2.25.x, 3.0.0 up to 3.1.0 is affected. Users should upgrade to 3.2.0.

References:

http://www.openwall.com/lists/oss-security/2020/05/14/7
https://issues.apache.org/jira/browse/CAMEL-14811
https://camel.apache.org/security/CVE-2020-11971.html
https://lists.apache.org/thread.html/r16f4f9019840bc923e25d1b029fb42fe2676c4ba36e54824749a8da9@%3Ccommits.camel.apache.org%3E
https://lists.apache.org/thread.html/r3d0ae14ca224e69fb1c653f0a5d9e56370ee12d8896aa4490aeae14a@%3Ccommits.camel.apache.org%3E
https://lists.apache.org/thread.html/r45da6abb42a9e6853ec8affdbf591f1db3e90c5288de9d3753124c79@%3Cissues.activemq.apache.org%3E
https://lists.apache.org/thread.html/r7968b5086e861da2cf635a7b215e465ce9912d5f16c683b8e56819c4@%3Ccommits.camel.apache.org%3E
Comment 4 Jonathan Christison 2020-06-26 10:27:58 UTC 
Mitigation:

The JMX instrumentation agent is the vulnerable component in this, if not being used it can be disabled in the following ways 

* As a Java system property - 
`-Dorg.apache.camel.jmx.disabled=true` as java system property 

* Using the CamelContext method -
```java
CamelContext camel = new DefaultCamelContext();
camel.disableJMX();
```

* If using spring altering the spring configuration -
```xml
<camelContext id="camel" xmlns="http://camel.apache.org/schema/spring">
  <jmxAgent id="agent" disabled="true"/>
    ...
</camelContext>
```
Comment 5 errata-xmlrpc 2020-12-16 12:13:57 UTC 
This issue has been addressed in the following products:

  Red Hat Fuse 7.8.0

Via RHSA-2020:5568 https://access.redhat.com/errata/RHSA-2020:5568
Comment 6 Product Security DevOps Team 2020-12-16 16:18:54 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2020-11971