Headline
Gentoo Linux Security Advisory 202209-08
Gentoo Linux Security Advisory 202209-8 - Multiple vulnerabilities have been discovered in Smokeping, the worst of which could result in root privilege escalation. Versions less than or equal to 2.7.3-r1 are affected.
Gentoo Linux Security Advisory GLSA 202209-08
https://security.gentoo.org/
Severity: Normal
Title: Smokeping: Multiple vulnerabilities
Date: September 25, 2022
Bugs: #631140, #602562
ID: 202209-08
Synopsis
Multiple vulnerabilities have been discovered in Smokeping, the worst of
which could result in root privilege escalation.
Background
Smokeping is a powerful latency measurement tool
Affected packages
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Package / Vulnerable / Unaffected
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1 net-analyzer/smokeping <= 2.7.3-r1 Vulnerable!
Description
Multiple vulnerabilities have been discovered in Smokeping. Please
review the CVE identifiers referenced below for details.
Impact
A local attacker which gains access to the smokeping user could gain
root privileges.
Workaround
There is no known workaround at this time.
Resolution
Gentoo has discontinued support for Smokeping. We recommend that users
remove it:
emerge --ask --depclean “net-analyzer/smokeping”
References
[ 1 ] CVE-2017-20147
https://nvd.nist.gov/vuln/detail/CVE-2017-20147
Availability
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/202209-08
Concerns?
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users’ machines is of utmost
importance to us. Any security concerns should be addressed to
[email protected] or alternatively, you may file a bug at
https://bugs.gentoo.org.
License
Copyright 2022 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).
The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.
https://creativecommons.org/licenses/by-sa/2.5
Related news
In the smokeping-2.6.11-r1.ebuild package for SmokePing on Gentoo, the initscript uses a PID file that is writable by the smokeping user. By writing arbitrary PIDs to that file, the smokeping user can cause a denial of service to arbitrary PIDs when the service is stopped.