An uncontrolled resource consumption (memory leak) flaw was found in the ZeroMQ client in versions before 4.3.3 in src/pipe.cpp. This issue causes a client that connects to multiple malicious or compromised servers to crash. The highest threat from this vulnerability is to system availability.
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "ubuntu_priority": "low", "binaries": [ { "libzmq3-dev": "4.0.4+dfsg-2ubuntu0.1+esm3", "libzmq3-dbgsym": "4.0.4+dfsg-2ubuntu0.1+esm3", "libzmq3-dev-dbgsym": "4.0.4+dfsg-2ubuntu0.1+esm3", "libzmq3": "4.0.4+dfsg-2ubuntu0.1+esm3", "libzmq3-dbg": "4.0.4+dfsg-2ubuntu0.1+esm3" } ] }
{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "ubuntu_priority": "low", "binaries": [ { "libzmq3-dev": "4.1.4-7ubuntu0.1+esm2", "libzmq5-dbg": "4.1.4-7ubuntu0.1+esm2", "libzmq5-dbgsym": "4.1.4-7ubuntu0.1+esm2", "libzmq3-dev-dbgsym": "4.1.4-7ubuntu0.1+esm2", "libzmq5": "4.1.4-7ubuntu0.1+esm2" } ] }