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:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	aileenc, chazlett, drieden, ggaughan, gmalinko, janstey, jochrist, jwon, pjindal
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