Описание
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.
| Релиз | Статус | Примечание |
|---|---|---|
| artful | ignored | end of life |
| bionic | not-affected | 1:1.3.9-1ubuntu0.18.04.1 |
| cosmic | not-affected | 1:1.3.9-1ubuntu1 |
| dapper | ignored | end of life |
| devel | not-affected | 1:2.0.10-1 |
| esm-infra-legacy/trusty | not-affected | 1:1.2.7-1ubuntu1 |
| esm-infra/bionic | not-affected | 1:1.3.9-1ubuntu0.18.04.1 |
| esm-infra/xenial | not-affected | 1:1.2.24-1ubuntu0.16.04.1 |
| hardy | ignored | end of life |
| lucid | ignored | end of life |
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EPSS
3.6 Low
CVSS2
Связанные уязвимости
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.
The pidfile_write function in core/pidfile.c in keepalived 1.2.2 and e ...
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.
EPSS
3.6 Low
CVSS2