An issue was discovered in Icinga 2.x through 2.8.1. The daemon creates an icinga2.pid file after dropping privileges to a non-root account, which might allow local users to kill arbitrary processes by leveraging access to this non-root account for icinga2.pid modification before a root script executes a "kill `cat /pathname/icinga2.pid`" command, as demonstrated by icinga2.init.d.cmake.
Metrics
Affected Vendors & Products
References
Link | Providers |
---|---|
https://github.com/Icinga/icinga2/issues/5991 |
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2018-02-02T09:00:00
Updated: 2024-08-05T06:10:10.303Z
Reserved: 2018-02-02T00:00:00
Link: CVE-2018-6536
Vulnrichment
No data.
NVD
Status : Analyzed
Published: 2018-02-02T09:29:00.367
Modified: 2019-10-03T00:03:26.223
Link: CVE-2018-6536
Redhat
No data.