CVE-2023-38855

Public Exploit

Description

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.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.75% Top 30%
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/libxls/libxls/issues/124 issue tracking exploit

Frequently Asked Questions

What is the severity of CVE-2023-38855?
CVE-2023-38855 has been scored as a medium severity vulnerability.
How to fix CVE-2023-38855?
To fix CVE-2023-38855, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-38855 being actively exploited in the wild?
It is possible that CVE-2023-38855 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.