Vulnerability Description
P-Net before 1.0.3 passes the application alarm callback a data length derived from the variable part length field of a received RTA alarm frame without checking it against the length of the received frame. A short frame can make the callback receive a length of up to 65507 bytes. An application that copies the reported number of bytes reads past the end of the receive buffer. The attacker must have established an Application Relationship and requires ADJACENT network access. Applications that do not use the alarm data are not affected.
Related Weaknesses (CWE)
References
FAQ
What is CVE-2026-115794?
CVE-2026-115794 is a documented vulnerability. P-Net before 1.0.3 passes the application alarm callback a data length derived from the variable part length field of a received RTA alarm frame without checking it against the length of the received ...
How severe is CVE-2026-115794?
CVSS scoring is not yet available for CVE-2026-115794. Check NVD for updates.
Is there a patch for CVE-2026-115794?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.