Bug 1792344 (CVE-2019-20093) - CVE-2019-20093 podofo: NULL pointer dereference in PoDoFo::PdfVariant::DelayedLoad in PdfVariant.h
Summary: CVE-2019-20093 podofo: NULL pointer dereference in PoDoFo::PdfVariant::Delaye...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2019-20093
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1792347 1792348 1792345 1792346
Blocks:
TreeView+ depends on / blocked
 
Reported: 2020-01-17 14:36 UTC by Guilherme de Almeida Suckevicz
Modified: 2020-01-17 20:09 UTC (History)
2 users (show)

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Last Closed: 2020-01-17 20:09:35 UTC


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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.


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