The edit_cmd function in crontab.c in (1) cronie before 1.4.4 and (2) Vixie cron (vixie-cron) allows local users to change the modification times of arbitrary files, and consequently cause a denial of service, via a symlink attack on a temporary file in the /tmp directory.
| Software | From | Fixed in |
|---|---|---|
| fedorahosted / cronie | - | 1.4.3.x |
| paul_vixie / vixie_cron | - | - |