Bug 1595587 (CVE-2018-1000537)

Summary:	CVE-2018-1000537 marlin: Buffer overflow in cardreader.cpp
Product:	[Other] Security Response	Reporter:	Andrej Nemec <anemec>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	unspecified	CC:	mhroncok, tcallawa
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:	2019-06-10 10:30:41 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:	1595588
Bug Blocks:

Description Andrej Nemec 2018-06-27 08:02:13 UTC

Marlin Firmware Marlin version 1.1.x and earlier contains a Buffer Overflow vulnerability in cardreader.cpp (Depending on branch/version) that can result in Arbitrary code execution. This attack appear to be exploitable via Crafted G-Code instruction/file is sent to the printer.

References:

https://reprap.org/forum/read.php?415,823246

Upstream patch:

https://github.com/MarlinFirmware/Marlin/commit/059049373c8efdfb6f627710d6f6b56e1f4230b9

Comment 1 Andrej Nemec 2018-06-27 08:02:34 UTC

Created lulzbot-marlin-firmware tracking bugs for this issue:

Affects: fedora-all [bug 1595588]

Comment 2 Product Security DevOps Team 2019-06-10 10:30:41 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.