Bug 1622921 (CVE-2018-15889)

Summary: CVE-2018-15889 podofo: Insufficient input validation in PoDoFo::PdfVecObjects::Reserve()
Product: [Other] Security Response Reporter: Andrej Nemec <anemec>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED UPSTREAM QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: dan, manisandro
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
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Last Closed: 2019-06-10 10:36:58 UTC Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Bug Depends On: 1622922, 1622924    
Bug Blocks:    

Description Andrej Nemec 2018-08-28 08:29:33 UTC
In podofo 0.9.6, the function PoDoFo::PdfParser::ReadObjects() in base/PdfParser.cpp can cause the program to be aborted, because PoDoFo::PdfVecObjects::Reserve() in base/PdfVecObjects.h can be called with a large size value. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted pdf file.

Upstream issue:

https://sourceforge.net/p/podofo/tickets/27/

Product bug:

https://bugzilla.redhat.com/show_bug.cgi?id=1620065

Comment 1 Andrej Nemec 2018-08-28 08:29:57 UTC
Created podofo tracking bugs for this issue:

Affects: epel-all [bug 1622924]
Affects: fedora-all [bug 1622922]

Comment 2 Product Security DevOps Team 2019-06-10 10:36:58 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.