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Fedora: 2020-968a89619e Critical: PoDoFo Buffer Overflow Addressed

fedora
Calendar Grey January 25, 2020
Dist Fedora Esm H88
This patch resolves a significant memory leak issue within the gPDF library on the Ubuntu platform, improving safety for document handling.
This update fixes CVE-2019-20093.

Summary

PoDoFo is a library to work with the PDF file format. The name comes from

the first letter of PDF (Portable Document Format). A few tools to work

with PDF files are already included in the PoDoFo package.

The PoDoFo library is a free, portable C++ library which includes classes

to parse PDF files and modify their contents into memory. The changes can be

written back to disk easily. The parser can also be used to extract

information from a PDF file (for example the parser could be used in a PDF

viewer). Besides parsing PoDoFo includes also very simple classes to create

your own PDF files. All classes are documented so it is easy to start writing

your own application using PoDoFo.

This update fixes CVE-2019-20093.

* Fri Jan 17 2020 Sandro Mani - 0.9.6-9

- Add patch for CVE-2019-20093

* Fri Jul 26 2019 Fedora Release Engineering - 0.9.6-8

- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild

* Mon May 27 2019 Sandro Mani - 0.9.6-7

- Fix pkg-config file

[ 1 ] Bug #1792346 - CVE-2019-20093 podofo: NULL pointer dereference in PoDoFo::PdfVariant::DelayedLoad in PdfVariant.h [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1792346

[ 2 ] Bug #1792345 - CVE-2019-20093 mingw-podofo: podofo: NULL pointer dereference in PoDoFo::PdfVariant::DelayedLoad in PdfVariant.h [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=1792345

su -c 'dnf upgrade --advisory FEDORA-2020-968a89619e' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the

GPG keys used by the Fedora Project can be found at

https://fedoraproject.org/security/

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Change Log

References

Update Instructions

Severity
critical
Lowest
Low
Medium
High
Critical

Product: Fedora 30
Version: 0.9.6
Release: 9.fc30
Summary: Tools and libraries to work with the PDF file format

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