CVE-2026-13590 seladb PcapPlusPlus Modbus Protocol ModbusLayer.h getLength heap-based overflow

A security flaw has been discovered in seladb PcapPlusPlus 25.05. This impacts the function pcpp::ModbusLayer::getLength in the library Packet++/header/ModbusLayer.h of the component Modbus Protocol Handler. The manipulation of the argument length results in heap-based buffer overflow. The attack...

PT-2026-53319

Name of the Vulnerable Software and Affected Versions seladb PcapPlusPlus version 25.05 Description A heap-based buffer overflow exists in the Modbus Protocol Handler component within the Packet++/header/ModbusLayer.h library. The issue occurs when the pcpp::ModbusLayer::getLength function...