CVE-2020-36400

ZeroMQ libzmq 4.3.3 has a heap-based buffer overflow in zmq::tcpread, a different vulnerability than CVE-2021-20235...

Integer overflow

A pointer overflow, with code execution, was discovered in ZeroMQ libzmq aka 0MQ 4.2.x and 4.3.x before 4.3.1. A v2decoder.cpp zmq::v2decodert::sizeready integer overflow allows an authenticated attacker to overwrite an arbitrary amount of bytes beyond the bounds of a buffer, which can be leverag...