Bug 1646546 (CVE-2018-18897)

Summary:	CVE-2018-18897 poppler: memory leak in GfxColorSpace::setDisplayProfile in GfxState.cc
Product:	[Other] Security Response	Reporter:	Laura Pardo <lpardo>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	feborges, john.j5live, manisandro, mclasen, mkasik, rdieter, rhughes, rstrode, sandmann
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:	2019-08-06 13:20:38 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:	1646549, 1646550, 1646552, 1648860, 1717776
Bug Blocks:	1646551

Description Laura Pardo 2018-11-05 16:23:00 UTC

An issue was discovered in Poppler 0.71.0. There is a memory leak in GfxColorSpace::setDisplayProfile in GfxState.cc, as demonstrated by pdftocairo. 


References:
https://gitlab.freedesktop.org/poppler/poppler/issues/654

Comment 1 Laura Pardo 2018-11-05 16:23:45 UTC

Created mingw-poppler tracking bugs for this issue:

Affects: fedora-all [bug 1646550]


Created poppler tracking bugs for this issue:

Affects: fedora-all [bug 1646549]

Comment 4 Stefan Cornelius 2018-11-12 10:18:52 UTC

Statement:

This issue affects the versions of poppler as shipped with Red Hat Enterprise Linux 6 and 7.

Red Hat Enterprise Linux 6 is now in Maintenance Support 2 Phase of the support and maintenance life cycle. This has been rated as having a security impact of Low, and is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/.

Comment 8 errata-xmlrpc 2019-08-06 12:02:52 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2019:2022 https://access.redhat.com/errata/RHSA-2019:2022

Comment 9 Product Security DevOps Team 2019-08-06 13:20:38 UTC

This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2018-18897

Comment 10 errata-xmlrpc 2019-09-11 09:33:12 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2019:2713 https://access.redhat.com/errata/RHSA-2019:2713