Bug 1434522 (CVE-2017-5644)

Summary: CVE-2017-5644 apache-poi: XML entity expansion via specially crafted OOXML file
Product: [Other] Security Response Reporter: Andrej Nemec <anemec>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED UPSTREAM QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: apmukher, java-sig-commits, puntogil
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: apache-poi 3.15 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2019-06-08 03:09:24 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: 1434523    
Bug Blocks:    

Description Andrej Nemec 2017-03-21 16:09:48 UTC
Apache POI in versions prior to release 3.15 allows remote attackers to cause a denial of service (CPU consumption) via a specially crafted OOXML file, aka an XML Entity Expansion (XEE) attack.

References:

http://www.openwall.com/lists/oss-security/2017/03/20/9

Comment 1 Andrej Nemec 2017-03-21 16:10:58 UTC
Created apache-poi tracking bugs for this issue:

Affects: fedora-all [bug 1434523]

Comment 2 Product Security DevOps Team 2019-06-08 03:09:24 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.