Bug 1792344 (CVE-2019-20093)

Summary:	CVE-2019-20093 podofo: NULL pointer dereference in PoDoFo::PdfVariant::DelayedLoad in PdfVariant.h
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:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	dan, manisandro
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:	2020-01-17 20:09:35 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:	1792345, 1792346, 1792347, 1792348
Bug Blocks:

Description Guilherme de Almeida Suckevicz 2020-01-17 14:36:32 UTC

The PoDoFo::PdfVariant::DelayedLoad function in PdfVariant.h in PoDoFo 0.9.6 allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted file, because of ImageExtractor.cpp.

Reference:
https://sourceforge.net/p/podofo/tickets/75/

Comment 1 Guilherme de Almeida Suckevicz 2020-01-17 14:37:05 UTC

Created mingw-podofo tracking bugs for this issue:

Affects: fedora-all [bug 1792345]


Created podofo tracking bugs for this issue:

Affects: epel-6 [bug 1792347]
Affects: epel-7 [bug 1792348]
Affects: fedora-all [bug 1792346]

Comment 2 Product Security DevOps Team 2020-01-17 20:09:35 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.