Bug 1773449 (CVE-2019-18838)

Summary: CVE-2019-18838 envoy: malformed HTTP request without the Host header may cause abnormal termination of the Envoy process
Product: [Other] Security Response Reporter: Marian Rehak <mrehak>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedCC: kconner, rcernich, security-response-team, twalsh
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
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Doc Text:
A flaw was found in envoy. A malformed HTTP request without the Host header may cause abnormal termination of the Envoy process. The highest threat from this vulnerability is to system availability.
Story Points: ---
Clone Of: Environment:
Last Closed: 2019-12-12 01:24:06 UTC Type: ---
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Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Bug Depends On:    
Bug Blocks: 1773455    

Description Marian Rehak 2019-11-18 07:58:40 UTC
Malformed HTTP request without the Host header may cause abnormal termination of the Envoy process

Comment 4 kconner 2019-12-05 11:47:41 UTC
Note the alias for this issue is CVE-1019-18838 but should be CVE-2019-18838, I've updated the summary but there appears to be something else to be updated by the security team.  Tim added the same comment on 25th November.

Comment 6 errata-xmlrpc 2019-12-11 21:28:14 UTC
This issue has been addressed in the following products:

  Openshift Service Mesh 1.0
  OpenShift Service Mesh 1.0

Via RHSA-2019:4222 https://access.redhat.com/errata/RHSA-2019:4222

Comment 7 Product Security DevOps Team 2019-12-12 01:24:06 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-2019-18838