Gentoo Linux: CVE-2011-1784: Keepalived: Denial of service
4
(AV:L/AC:L/Au:N/C:N/I:P/A:P)
05/20/2011
07/25/2018
10/30/2017
05/28/2021
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.
Solution(s)
- gentoo-linux-upgrade-sys-cluster-keepalived
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