CVE-2026-8484

Vulnerability Description

A heap buffer overflow vulnerability exists in the Jansi JNI "ioctl()" wrapper due to a lack of size verification for the argument array before the system call. This can lead to heap corruption and application crashes (DoS). All versions are believed to be vulnerable. This project is unmaintained at the time of CVE assignment.

Related Weaknesses (CWE)

CWE-122

References

https://cert.pl/en/posts/2026/06/CVE-2026-8484
https://github.com/fusesource/jansi/tree/master

FAQ

What is CVE-2026-8484?

CVE-2026-8484 is a documented vulnerability. A heap buffer overflow vulnerability exists in the Jansi JNI "ioctl()" wrapper due to a lack of size verification for the argument array before the system call. This can lead to heap corruption and ap...

How severe is CVE-2026-8484?

CVSS scoring is not yet available for CVE-2026-8484. Check NVD for updates.

Is there a patch for CVE-2026-8484?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.