REDHAT-BUG-495907: Integer Overflow
First published: Wed Apr 15 2009(Updated: )
An integer overflow was found in poppler's SplashBitmap::SplashBitmap method. A malicious PDF file could cause poppler to execute with permissions of the user calling the library. 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 |
|---|---|---|
| Poppler Data |
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Reference Links
- https://rhn.redhat.com/errata/RHSA-2009-0480.html
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=526915
- https://bugzilla.redhat.com/show_bug.cgi/ftp:/ftp.foolabs.com/pub/xpdf/xpdf-3.02pl4.patch
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=526637#c14
- https://rhn.redhat.com/errata/RHSA-2009-1502.html
- https://rhn.redhat.com/errata/RHSA-2009-1501.html
- https://rhn.redhat.com/errata/RHSA-2009-1503.html
- https://rhn.redhat.com/errata/RHSA-2009-1512.html
- https://bugzilla.redhat.com/show_bug.cgi?id=495907
Frequently Asked Questions
What is the severity of REDHAT-BUG-495907?
The severity of REDHAT-BUG-495907 is considered critical due to the potential for arbitrary code execution.
How do I fix REDHAT-BUG-495907?
To fix REDHAT-BUG-495907, you should update the Poppler library to the latest patched version.
What platforms are affected by REDHAT-BUG-495907?
REDHAT-BUG-495907 affects systems utilizing the Poppler library for PDF processing.
What is the impact of exploiting REDHAT-BUG-495907?
Exploiting REDHAT-BUG-495907 allows an attacker to execute code with the permissions of the user running the affected application.
What should I do if I suspect my system is affected by REDHAT-BUG-495907?
If you suspect your system is affected by REDHAT-BUG-495907, it is advisable to immediately update your Poppler library and assess any potential breaches.
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