CVE-2023-38855: Buffer Overflow
First published: Tue Aug 15 2023(Updated: )
Buffer Overflow vulnerability in libxlsv.1.6.2 allows a remote attacker to execute arbitrary code and cause a denial of service via a crafted XLS file to the get_string function in xlstool.c:395.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Libxls Project Libxls | =1.6.2 |
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Reference Links
Frequently Asked Questions
What is CVE-2023-38855?
CVE-2023-38855 is a buffer overflow vulnerability in libxlsv.1.6.2 that allows a remote attacker to execute arbitrary code and cause a denial of service.
How can a remote attacker exploit CVE-2023-38855?
A remote attacker can exploit CVE-2023-38855 by sending a crafted XLS file to the get_string function in xlstool.c:395, triggering a buffer overflow.
What is the severity of CVE-2023-38855?
The severity of CVE-2023-38855 is medium, with a severity value of 6.5.
How can I fix CVE-2023-38855?
To fix CVE-2023-38855, update libxlsv.1.6.2 to a version that contains the fix for the buffer overflow vulnerability.
Where can I find more information about CVE-2023-38855?
You can find more information about CVE-2023-38855 at the following link: [link](https://github.com/libxls/libxls/issues/124)
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