Bug 1947441 (CVE-2021-30471)

Summary:	CVE-2021-30471 podofo: uncontrolled recursive call in PdfNamesTree::AddToDictionary function in src/podofo/doc/PdfNamesTree.cpp can lead to a stack overflow
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:	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:	A flaw was found in PoDoFo 0.9.7. An uncontrolled recursive call in PdfNamesTree::AddToDictionary function in src/podofo/doc/PdfNamesTree.cpp can lead to a stack overflow.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2021-04-08 23:35:27 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:	1947643, 1947641, 1947642
Bug Blocks:	1947624

Description Guilherme de Almeida Suckevicz 2021-04-08 13:40:30 UTC

A flaw was found in PoDoFo. An uncontrolled recursive call in PdfNamesTree::AddToDictionary function in src/podofo/doc/PdfNamesTree.cpp can lead to a stack overflow.

Reference:
https://sourceforge.net/p/podofo/tickets/131/

Comment 1 Guilherme de Almeida Suckevicz 2021-04-08 19:03:17 UTC

Created mingw-podofo tracking bugs for this issue:

Affects: fedora-all [bug 1947642]


Created podofo tracking bugs for this issue:

Affects: epel-7 [bug 1947643]
Affects: fedora-all [bug 1947641]

Comment 2 Product Security DevOps Team 2021-04-08 23:35:27 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.