Bug 1747321 (CVE-2019-15237)

Summary: CVE-2019-15237 roundcube: mishandling of Punycode xn-- domain name leads to homograph attack
Product: [Other] Security Response Reporter: Dhananjay Arunesh <darunesh>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: anon.amish, fedora, kevin, mailinglists, mhlavink, tmraz
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Fixed In Version: Doc Type: If docs needed, set a value
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Clone Of: Environment:
Last Closed: 2019-08-30 07:07:18 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: 1747322, 1747323    
Bug Blocks:    

Description Dhananjay Arunesh 2019-08-30 06:43:02 UTC
A vulnerability was found in Roundcube Webmail through 1.3.9 mishandles Punycode xn-- domain names, leading to homograph attacks.


Comment 1 Dhananjay Arunesh 2019-08-30 06:43:17 UTC
Created roundcubemail tracking bugs for this issue:

Affects: epel-all [bug 1747323]
Affects: fedora-all [bug 1747322]

Comment 2 Product Security DevOps Team 2019-08-30 07:07:18 UTC
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.