Bug 1369345 (CVE-2016-6902, CVE-2016-6903)

Summary:	CVE-2016-6902 CVE-2016-6903 lshell: Shell outbreak vulnerabilities via bad syntax parse and multiline commands
Product:	[Other] Security Response	Reporter:	Andrej Nemec <anemec>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	mail
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
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Fixed In Version:		Doc Type:	If docs needed, set a value
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Last Closed:	2019-06-08 02:57:44 UTC	Type:	---
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Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1369346, 1369347
Bug Blocks:

Description Andrej Nemec 2016-08-23 07:54:47 UTC

Two vulnerabilities were found in lshell.

1/ Shell outbreak due to bad syntax parse - CVE-2016-6902
   - https://github.com/ghantoos/lshell/issues/147
   - https://bugs.debian.org/834949

2/ Shell outbreak with multiline commands - CVE-2016-6903
   - https://github.com/ghantoos/lshell/issues/149
   - Fix: https://github.com/ghantoos/lshell/commit/e72dfcd1f258193f9aaea3591ecbdaed207661a0
   - https://bugs.debian.org/834946

Comment 1 Andrej Nemec 2016-08-23 07:55:09 UTC

Created lshell tracking bugs for this issue:

Affects: fedora-all [bug 1369346]
Affects: epel-all [bug 1369347]

Comment 2 Product Security DevOps Team 2019-06-08 02:57:44 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.