Bug 2179139 (CVE-2023-27492)

Summary: CVE-2023-27492 envoy: Crash when a large request body is processed in Lua filter
Product: [Other] Security Response Reporter: Anten Skrabec <askrabec>
Component: vulnerabilityAssignee: Nobody <nobody>
Status: CLOSED ERRATA QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: jwendell, rcernich, sfowler, twalsh
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in Envoy. This issue may allow attackers to send large request bodies for routes that have the Lua filter enabled, which will trigger a crash.
Story Points: ---
Clone Of: Environment:
Last Closed: 2023-08-11 21:12:32 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: 2178208    

Description Anten Skrabec 2023-03-16 17:31:28 UTC
Attackers can send large request bodies for routes that have Lua filter 
enabled and trigger crashes.

Comment 5 errata-xmlrpc 2023-08-11 16:48:12 UTC
This issue has been addressed in the following products:

  Red Hat OpenShift Service Mesh 2.2 for RHEL 8

Via RHSA-2023:4623 https://access.redhat.com/errata/RHSA-2023:4623

Comment 6 Product Security DevOps Team 2023-08-11 21:12:31 UTC
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):