CVE-2019-13351

CVE-2019-13351 affects JACK2 (libjack) shipped with JACK2 1.9.1–1.9.12 (as distributed with alsa-plugins 1.1.7+). The issue is a double file descriptor close in posix/JackSocket.cpp during a failed connection when jackd2 is not running. Exploitation depends on multithreaded timing of the double c...