REDHAT-BUG-1566731: Divide by Zero
First published: Thu Apr 12 2018(Updated: )
A flaw was found in Exiv2 0.26, a divide by zero in BigTiffImage::printIFD in bigtiffimage.cpp could result in denial of service. References: <a href="https://github.com/Exiv2/exiv2/issues/262">https://github.com/Exiv2/exiv2/issues/262</a> <a href="https://github.com/xiaoqx/pocs/blob/master/exiv2/readme.md">https://github.com/xiaoqx/pocs/blob/master/exiv2/readme.md</a>
| Affected Software | Affected Version | How to fix |
|---|---|---|
| CentOS Dos2unix |
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Reference Links
Frequently Asked Questions
What is the impact of REDHAT-BUG-1566731?
The impact of REDHAT-BUG-1566731 is a potential denial of service due to a divide by zero error in Exiv2 0.26.
Which version of Exiv2 is affected by REDHAT-BUG-1566731?
Exiv2 version 0.26 is affected by the vulnerability identified as REDHAT-BUG-1566731.
How can I mitigate REDHAT-BUG-1566731?
To mitigate REDHAT-BUG-1566731, it is recommended to upgrade to a fixed version of Exiv2 that addresses this vulnerability.
Is there a patch available for REDHAT-BUG-1566731?
Yes, patches for REDHAT-BUG-1566731 are typically included in newer releases of Exiv2.
Can REDHAT-BUG-1566731 be exploited remotely?
While REDHAT-BUG-1566731 may lead to denial of service, the specifics of remote exploitation depend on the context in which Exiv2 is used.
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- alias/CVE-2018-9304
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- canonical/centos dos2unix