Vixie Cron before the 3.0pl1-133 Debian package allows local users to cause a denial of service (use-after-free and daemon crash) because of a force_rescan_user error.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9706
Reference (s):
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=809167
- https://packages.qa.debian.org/c/cron/news/20190311T170403Z.html
- https://salsa.debian.org/debian/cron/commit/40791b93
- MLIST:[debian-lts-announce] 20190321 [SECURITY] [DLA 1723-1] cron security update
- URL: https://lists.debian.org/debian-lts-announce/2019/03/msg00025.html