CVE-2017-11746

Description

Tenshi 0.15 creates a tenshi.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 tenshi.pid modification before a root script executes a "kill `cat /pathname/tenshi.pid`" command.

Category

7.5
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.32%
Vendor Advisory gentoo.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://security.gentoo.org/glsa/201804-18 vendor advisory
https://github.com/inversepath/tenshi/issues/6 third party advisory

Frequently Asked Questions

What is the severity of CVE-2017-11746?
CVE-2017-11746 has been scored as a high severity vulnerability.
How to fix CVE-2017-11746?
To fix CVE-2017-11746, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2017-11746 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2017-11746 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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