REDHAT-BUG-1683632
First published: Wed Feb 27 2019(Updated: )
A heap-based buffer underwrite exists in ImageStream::getLine() located at Stream.cc in Poppler 0.74.0 that can (for example) be triggered by sending a crafted PDF file to the pdfimages binary. It allows an attacker to cause Denial of Service (Segmentation fault) or possibly have unspecified other impact. Reference: <a href="https://gitlab.freedesktop.org/poppler/poppler/issues/728">https://gitlab.freedesktop.org/poppler/poppler/issues/728</a>
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Poppler Data |
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Reference Links
- https://gitlab.freedesktop.org/poppler/poppler/issues/728
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1683633
- https://access.redhat.com/errata/RHSA-2019:2022
- https://access.redhat.com/security/cve/cve-2019-9200
- https://access.redhat.com/errata/RHSA-2019:2713
- https://bugzilla.redhat.com/show_bug.cgi?id=1683632
Frequently Asked Questions
What is the severity of REDHAT-BUG-1683632?
The severity of REDHAT-BUG-1683632 is significant due to its potential to cause Denial of Service through segmentation faults.
How do I fix REDHAT-BUG-1683632?
To fix REDHAT-BUG-1683632, you should update to the latest version of Poppler where the vulnerability is patched.
What type of vulnerability is REDHAT-BUG-1683632?
REDHAT-BUG-1683632 is a heap-based buffer underwrite vulnerability.
What software is affected by REDHAT-BUG-1683632?
REDHAT-BUG-1683632 affects Poppler version 0.74.0 and potentially earlier versions.
Can REDHAT-BUG-1683632 be exploited remotely?
Yes, REDHAT-BUG-1683632 can be exploited remotely by sending a crafted PDF file to the pdfimages binary.
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