CVE-2017-12847

Priority
Description
Nagios Core before 4.3.3 creates a nagios.lock 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
nagios.lock modification before a root script executes a "kill `cat
/pathname/nagios.lock`" command.
Package
Upstream:needed
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Trusty/esm:DNE (trusty was needed)
Ubuntu 16.04 LTS (Xenial Xerus):needed
Ubuntu 18.04 LTS (Bionic Beaver):needed
Ubuntu 18.10 (Cosmic Cuttlefish):DNE
Ubuntu 19.04 (Disco Dingo):DNE
Ubuntu 19.10 (Eoan):DNE
Patches:
Upstream:https://github.com/NagiosEnterprises/nagioscore/commit/1b197346d490df2e2d3b1dcce5ac6134ad0c8752
Upstream:https://github.com/orlitzky/nagioscore/commit/3baffa78bafebbbdf9f448890ba5a952ea2d73cb
More Information

Updated: 2019-04-26 14:19:32 UTC (commit 30899e40836d26e1bb5f0b072d31fd87b6cf3bd4)