Improper Input Validation Affecting systemd package, versions *
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Test your applications- Snyk ID SNYK-DEBIAN8-SYSTEMD-305134
- published 3 Jan 2019
- disclosed 14 Jan 2019
How to fix?
There is no fixed version for Debian:8 systemd.
NVD Description
Note: Versions mentioned in the description apply only to the upstream systemd package and not the systemd package as distributed by Debian.
See How to fix? for Debian:8 relevant fixed versions and status.
It was discovered systemd does not correctly check the content of PIDFile files before using it to kill processes. When a service is run from an unprivileged user (e.g. User field set in the service file), a local attacker who is able to write to the PIDFile of the mentioned service may use this flaw to trick systemd into killing other services and/or privileged processes. Versions before v237 are vulnerable.
References
- https://security-tracker.debian.org/tracker/CVE-2018-16888
- https://lists.apache.org/thread.html/5960a34a524848cd722fd7ab7e2227eac10107b0f90d9d1e9c3caa74@%3Cuser.cassandra.apache.org%3E
- https://security.netapp.com/advisory/ntap-20190307-0007/
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16888
- https://access.redhat.com/errata/RHSA-2019:2091
- https://usn.ubuntu.com/4269-1/
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-16888
- https://lists.apache.org/thread.html/5960a34a524848cd722fd7ab7e2227eac10107b0f90d9d1e9c3caa74%40%3Cuser.cassandra.apache.org%3E