Bug 1767617 (CVE-2019-16088)

Summary:	CVE-2019-16088 xpdf: many recursive calls to Catalog::countPageTree in Catalog.cc lead to SIGSEGV
Product:	[Other] Security Response	Reporter:	Guilherme de Almeida Suckevicz <gsuckevi>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	pertusus, 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:	2019-11-01 00:51:21 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:	1767619, 1767618
Bug Blocks:

Description Guilherme de Almeida Suckevicz 2019-10-31 19:57:34 UTC

Xpdf 3.04 has a SIGSEGV in XRef::fetch in XRef.cc after many recursive calls to Catalog::countPageTree in Catalog.cc.

Reference:
https://gist.github.com/RootUp/3d9e90ea5ae0799305b4c7ec66e19387

Comment 1 Guilherme de Almeida Suckevicz 2019-10-31 19:57:55 UTC

Created xpdf tracking bugs for this issue:

Affects: epel-all [bug 1767619]
Affects: fedora-all [bug 1767618]

Comment 3 Product Security DevOps Team 2019-11-01 00:51:21 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.