Vixie Cron before the 3.0pl1-133 Debian package allows local users to cause a denial of service (daemon crash) via a large crontab file because the calloc return value is not checked.
{ "binaries": [ { "binary_version": "3.0pl1-124ubuntu2", "binary_name": "cron" } ] }
{ "binaries": [ { "binary_version": "3.0pl1-128ubuntu2+esm1", "binary_name": "cron" } ], "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro" }
{ "binaries": [ { "binary_version": "3.0pl1-128.1ubuntu1.1", "binary_name": "cron" } ], "availability": "No subscription required" }