A use-after-free was discovered in the tcpbridge binary of Tcpreplay 4.3.0 beta1. The issue gets triggered in the function post_args() at tcpbridge.c, causing a denial of service or possibly unspecified other impact.
{ "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro", "ubuntu_priority": "medium", "binaries": [ { "binary_version": "3.4.4-2+deb8u1ubuntu0.1~esm2", "binary_name": "tcpreplay" }, { "binary_version": "3.4.4-2+deb8u1ubuntu0.1~esm2", "binary_name": "tcpreplay-dbgsym" } ] }