Bug 1631429 (CVE-2018-14320)

Summary:	CVE-2018-14320 podofo: Lack of proper validation of user supplied data can result in information disclosure
Product:	[Other] Security Response	Reporter:	Andrej Nemec <anemec>
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
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Clone Of:		Environment:
Last Closed:	2019-06-10 10:38:25 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1631431, 1631430
Bug Blocks:

Description Andrej Nemec 2018-09-20 14:49:57 UTC

 This vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of PoDoFo Library. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

The specific flaw exists within PdfEncoding::ParseToUnicode(). The issue results from the lack of proper validation of user-supplied data, which can result in a memory corruption condition.

References:

https://www.zerodayinitiative.com/advisories/ZDI-18-1046/

Comment 1 Andrej Nemec 2018-09-20 14:50:21 UTC

Created podofo tracking bugs for this issue:

Affects: epel-all [bug 1631431]
Affects: fedora-all [bug 1631430]

Comment 2 Product Security DevOps Team 2019-06-10 10:38:25 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.