CVE-2013-3938: Buffer Overflow
First published: Tue Mar 18 2014(Updated: )
Integer overflow in xnview.exe in XnView 2.13 allows remote attackers to execute arbitrary code via a large NUM_ELEMENTS field in an IFD_ENTRY structure in a JXR file, which triggers a heap-based buffer overflow.
Credit: PSIRT-CNA@flexerasoftware.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| XnView | =2.13 | |
| =2.13 |
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Frequently Asked Questions
What is the severity of CVE-2013-3938?
CVE-2013-3938 has been classified as a high severity vulnerability due to its potential to allow remote code execution.
How does CVE-2013-3938 exploit an application?
CVE-2013-3938 exploits an integer overflow that leads to a heap-based buffer overflow when processing a specially crafted JXR file.
Which versions of XnView are affected by CVE-2013-3938?
CVE-2013-3938 impacts XnView version 2.13.
How do I fix CVE-2013-3938?
To mitigate CVE-2013-3938, users should upgrade to a newer version of XnView that resolves this vulnerability.
What type of code can be executed due to CVE-2013-3938?
CVE-2013-3938 allows remote attackers to execute arbitrary code, potentially leading to unauthorized access and control over the affected system.
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