REDHAT-BUG-1609396: Buffer Overflow
First published: Fri Jul 27 2018(Updated: )
A flaw was found in Exiv2 0.26. The samples/geotag.cpp in the example code misuses the realpath function on POSIX platforms (other than Apple platforms) where glibc is not used, possibly leading to a buffer overflow. References: <a href="https://github.com/Exiv2/exiv2/issues/382">https://github.com/Exiv2/exiv2/issues/382</a>
| Affected Software | Affected Version | How to fix |
|---|---|---|
| CentOS Dos2unix |
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Reference Links
Frequently Asked Questions
What is the severity of REDHAT-BUG-1609396?
The severity of REDHAT-BUG-1609396 is classified as high due to the potential for buffer overflow vulnerabilities.
How do I fix REDHAT-BUG-1609396?
To fix REDHAT-BUG-1609396, ensure you update to the latest version of Exiv2 that addresses this vulnerability.
What systems are affected by REDHAT-BUG-1609396?
REDHAT-BUG-1609396 affects Exiv2 versions prior to the patched updates on POSIX platforms excluding Apple platforms.
Is REDHAT-BUG-1609396 exploitable?
Yes, if unpatched, REDHAT-BUG-1609396 can be exploited by attackers to cause a buffer overflow.
What is the cause of REDHAT-BUG-1609396?
The cause of REDHAT-BUG-1609396 is a misuse of the realpath function in the samples/geotag.cpp file in Exiv2.
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