Bug 1691655 (CVE-2018-20536)

Summary:	CVE-2018-20536 liblas: heap-based buffer over-read in function SpatialReference::GetGTIF() in spatialreference.cpp
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:	devrim
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 10:51:40 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:	1691657, 1691656
Bug Blocks:

Description Dhananjay Arunesh 2019-03-22 07:50:50 UTC

There is a heap-based buffer over-read at liblas::SpatialReference::GetGTIF() (spatialreference.cpp) in libLAS 1.8.1 that will cause a denial of service. 

reference:
https://bugzilla.redhat.com/show_bug.cgi?id=1652610

Comment 1 Dhananjay Arunesh 2019-03-22 07:52:21 UTC

Created liblas tracking bugs for this issue:

Affects: fedora-all [bug 1691656]

Comment 2 Dhananjay Arunesh 2019-03-22 07:53:06 UTC

Created liblas tracking bugs for this issue:

Affects: epel-7 [bug 1691657]

Comment 3 Product Security DevOps Team 2019-06-10 10:51:40 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.