Bug 1854745 (CVE-2020-14938) - CVE-2020-14938 freedroidrpg: heap-based buffer overflow in map.c
Summary: CVE-2020-14938 freedroidrpg: heap-based buffer overflow in map.c
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2020-14938
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1854746
Blocks:
TreeView+ depends on / blocked
 
Reported: 2020-07-08 07:41 UTC by Dhananjay Arunesh
Modified: 2020-07-08 13:27 UTC (History)
2 users (show)

Fixed In Version:
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Last Closed: 2020-07-08 13:27:36 UTC
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Description Dhananjay Arunesh 2020-07-08 07:41:34 UTC 
An issue was discovered in map.c in FreedroidRPG 1.0rc2. It assumes lengths of data sets read from saved game files. It copies data from a file into a fixed-size heap-allocated buffer without size verification, leading to a heap-based buffer overflow.

References:
https://bugs.freedroid.org/b/issue951
https://logicaltrust.net/blog/2020/02/freedroid.html
Comment 1 Dhananjay Arunesh 2020-07-08 07:42:04 UTC 
Created freedroidrpg tracking bugs for this issue:

Affects: fedora-all [bug 1854746]
Comment 2 Product Security DevOps Team 2020-07-08 13:27:36 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.
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