GLSA 201702-26: Nagios: Multiple vulnerabilities

http://security.gentoo.org/

Severity:	high
Title:	Nagios: Multiple vulnerabilities
Date:	02/21/2017
Bugs:	#595194, #598104, #600864, #602216
ID:	201702-26

Synopsis

Multiple vulnerabilities have been found in Nagios, the worst of which could lead to privilege escalation.

Background

Nagios is an open source host, service and network monitoring program.

Affected packages

Package	Vulnerable	Unaffected	Architecture(s)
net-analyzer/nagios-core	< 4.2.4	>= 4.2.4	All supported architectures

Description

Multiple vulnerabilities have been discovered in Nagios. Please review the CVE identifiers referenced below for details.

Impact

A local attacker, who either is already Nagios’s system user or belongs to Nagios’s group, could potentially escalate privileges.

In addition, a remote attacker could read or write to arbitrary files by spoofing a crafted response from the Nagios RSS feed server.

Workaround

There is no known workaround at this time.

Resolution

All Nagios users should upgrade to the latest version:

      # emerge --sync
      # emerge --ask --oneshot --verbose ">=net-analyzer/nagios-core-4.2.4"

References

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-201702-26.xml

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 security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.