CVE-2011-1784
EPSS 0.05%Published: 5/20/2011Modified: 4/28/2026
Description
The pidfile_write function in core/pidfile.c in keepalived 1.2.2 and earlier uses 0666 permissions for the (1) keepalived.pid, (2) checkers.pid, and (3) vrrp.pid files in /var/run/, which allows local users to kill arbitrary processes by writing a PID to one of these files.
Affected packages (1)
- Debian/keepalivedfrom 0, < 1:1.2.2-2