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Security Advisories

CVE-2018-16888

NVD

https://nvd.nist.gov/vuln/detail/CVE-2018-16888

Severity

4.7

Medium

CVSS V3

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Description

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

Affected packages

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