Bug 1854747 (CVE-2020-14939)

Summary:	CVE-2020-14939 freedroidrpg: arbitrary code execution in savestruct_internal.c
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:	gwync, wart
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 13:27:38 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:	1854748
Bug Blocks:

Description Dhananjay Arunesh 2020-07-08 07:45:35 UTC

An issue was discovered in savestruct_internal.c in FreedroidRPG 1.0rc2. Saved game files are composed of Lua scripts that recover a game's state. A file can be modified to put any Lua code inside, leading to arbitrary code execution while loading.

References:
https://bugs.freedroid.org/b/issue953
https://logicaltrust.net/blog/2020/02/freedroid.html

Comment 1 Dhananjay Arunesh 2020-07-08 07:46:04 UTC

Created freedroidrpg tracking bugs for this issue:

Affects: fedora-all [bug 1854748]

Comment 2 Product Security DevOps Team 2020-07-08 13:27:38 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.