CVE-2023-38852: Buffer Overflow
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 unicodedecodewcstombs function in xlstool.c:266.
Affected Software
Event History
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2023-38852.
What is the severity of CVE-2023-38852?
The severity of CVE-2023-38852 is medium.
How does the vulnerability in libxlsv.1.6.2 allow an attacker to execute arbitrary code?
The vulnerability in libxlsv.1.6.2 allows a remote attacker to execute arbitrary code by exploiting the buffer overflow vulnerability in the unicode_decode_wcstombs function in xlstool.c:266.
How can an attacker cause a denial of service using CVE-2023-38852?
An attacker can cause a denial of service by sending a crafted XLS file to the unicode_decode_wcstombs function in xlstool.c:266, triggering the buffer overflow vulnerability in libxlsv.1.6.2.
Is there a fix available for CVE-2023-38852?
Yes, it is recommended to update to a version of libxlsv that is not affected by the vulnerability. Please refer to the vendor's website or official sources for the patch or update.