Bug 1597427 (CVE-2018-12983)

Summary:	CVE-2018-12983 podofo: stack-based buffer over-read in the PdfEncryptMD5Base::ComputeEncryptionKey function
Product:	[Other] Security Response	Reporter:	Laura Pardo <lpardo>
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:	2019-06-10 10:31:25 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:	1597429, 1597432, 1597433
Bug Blocks:

Description Laura Pardo 2018-07-02 22:36:00 UTC

A flaw was found in PoDoFo 0.9.6-rc1. A stack-based buffer over-read in the PdfEncryptMD5Base::ComputeEncryptionKey() function in PdfEncrypt.cpp could be leveraged by remote attackers to cause a denial-of-service via a crafted pdf file.

References:
https://bugzilla.redhat.com/show_bug.cgi?id=1595693

Comment 1 Laura Pardo 2018-07-02 22:36:49 UTC

Created mingw-podofo tracking bugs for this issue:

Affects: fedora-all [bug 1597432]


Created podofo tracking bugs for this issue:

Affects: epel-all [bug 1597433]
Affects: fedora-all [bug 1597429]

Comment 2 Product Security DevOps Team 2019-06-10 10:31:25 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.