Bug 1854757 (CVE-2020-14940)

Summary:	CVE-2020-14940 tuxguitar: XXE in io/gpx/GPXDocumentReader.java
Product:	[Other] Security Response	Reporter:	Dhananjay Arunesh <darunesh>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	mtasaka, oget.fedora
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-07-08 13:27:40 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1854758
Bug Blocks:

Description Dhananjay Arunesh 2020-07-08 08:06:46 UTC

An issue was discovered in io/gpx/GPXDocumentReader.java in TuxGuitar 1.5.4. It uses misconfigured XML parsers, leading to XXE while loading GP6 (.gpx) and GP7 (.gp) tablature files.

https://logicaltrust.net/blog/2020/06/tuxguitar.html
https://sourceforge.net/p/tuxguitar/bugs/126/

Comment 1 Dhananjay Arunesh 2020-07-08 08:07:15 UTC

Created tuxguitar tracking bugs for this issue:

Affects: fedora-all [bug 1854758]

Comment 2 Product Security DevOps Team 2020-07-08 13:27:40 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.