Bug 2028254 (CVE-2021-4040)

Summary: CVE-2021-4040 AMQ Broker: Malformed message can result in partial DoS (OOM)
Product: [Other] Security Response Reporter: Jonathan Christison <jochrist>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: ataylor, chazlett, jochrist, jross, jwon
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Fixed In Version: Doc Type: ---
Doc Text:
A flaw was found in AMQ Broker. This issue can cause a partial interruption to the availability of AMQ Broker via an Out of memory (OOM) condition. This flaw allows an attacker to partially disrupt availability to the broker through a sustained attack of maliciously crafted messages. The highest threat from this vulnerability is system availability.
Story Points: ---
Clone Of: Environment:
Last Closed: 2022-06-16 18:36:40 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On:    
Bug Blocks: 2028010    

Description Jonathan Christison 2021-12-01 19:44:56 UTC
A flaw was found in the Red Hat AMQ Broker 7.9.0 and prior that allows an attacker to partially disrupt availability (DoS) through uncontrolled resource consumption of memory.

Comment 4 errata-xmlrpc 2022-06-16 14:53:52 UTC
This issue has been addressed in the following products:

  Red Hat AMQ 7.10.0

Via RHSA-2022:5101 https://access.redhat.com/errata/RHSA-2022:5101

Comment 5 Product Security DevOps Team 2022-06-16 18:36:38 UTC
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):