Bug 1649435 (CVE-2018-19058)

Summary:	CVE-2018-19058 poppler: reachable abort in Object.h
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 13:20:43 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Bug Depends On:	1649436, 1649437, 1649438, 1651305
Bug Blocks:	1649454

Description Laura Pardo 2018-11-13 15:49:09 UTC

An issue was discovered in Poppler 0.71.0. There is a reachable abort in Object.h, will lead to denial of service because EmbFile::save2 in FileSpec.cc lacks a stream check before saving an embedded file.


References:
https://gitlab.freedesktop.org/poppler/poppler/issues/659

Comment 1 Laura Pardo 2018-11-13 15:49:52 UTC

Created mingw-poppler tracking bugs for this issue:

Affects: fedora-all [bug 1649437]


Created poppler tracking bugs for this issue:

Affects: fedora-all [bug 1649436]

Comment 3 Stefan Cornelius 2018-11-19 15:41:46 UTC

Patch:
https://gitlab.freedesktop.org/poppler/poppler/commit/6912e06d9ab19ba28991b5cab3319d61d856bd6d

Comment 5 Stefan Cornelius 2018-11-19 16:21:38 UTC

Statement:

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

Comment 7 errata-xmlrpc 2019-08-06 12:02:54 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 8 Product Security DevOps Team 2019-08-06 13:20:43 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-2018-19058