REDHAT-BUG-495889: Integer Overflow
First published: Wed Apr 15 2009(Updated: )
An integer overflow flaw was found in xpdf's JBIG2 decoder. This flaw could result in arbitrary code execute with the permissions of the user running xpdf. Will Dormann of the CERT/CC created the extensive testsuite for the JBIG2 decoder in various PDF libraries that found this flaw. Acknowledgements: Red Hat would like to thank Will Dormann of the CERT/CC for responsibly reporting this flaw.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Xpdf |
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Reference Links
- http://admin.fedoraproject.org/updates/xpdf-3.02-13.fc9
- http://admin.fedoraproject.org/updates/xpdf-3.02-13.fc10
- https://rhn.redhat.com/errata/RHSA-2009-0430.html
- https://rhn.redhat.com/errata/RHSA-2009-0431.html
- https://rhn.redhat.com/errata/RHSA-2009-0429.html
- https://rhn.redhat.com/errata/RHSA-2009-0458.html
- https://rhn.redhat.com/errata/RHSA-2009-0480.html
- https://rhn.redhat.com/errata/RHSA-2010-0399.html
- https://rhn.redhat.com/errata/RHSA-2010-0400.html
- https://bugzilla.redhat.com/show_bug.cgi?id=495889
Frequently Asked Questions
What is the severity of REDHAT-BUG-495889?
The severity of REDHAT-BUG-495889 is critical due to the potential for arbitrary code execution.
How do I fix REDHAT-BUG-495889?
To fix REDHAT-BUG-495889, you should update to the latest version of xpdf provided by your distribution.
What are the potential impacts of REDHAT-BUG-495889?
The potential impacts of REDHAT-BUG-495889 include unauthorized access and control over the system running xpdf.
Who discovered the REDHAT-BUG-495889 vulnerability?
The REDHAT-BUG-495889 vulnerability was discovered by Will Dormann of CERT/CC.
Is REDHAT-BUG-495889 related to any specific software version?
Yes, REDHAT-BUG-495889 specifically affects the JBIG2 decoder in the xpdf software.
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