You are here
Home > Preporuke > Sigurnosni nedostaci programskog paketa Ruby

Sigurnosni nedostaci programskog paketa Ruby

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
Gentoo Linux Security Advisory GLSA 202003-06
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
https://security.gentoo.org/
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

Severity: Normal
Title: Ruby: Multiple vulnerabilities
Date: March 13, 2020
Bugs: #696004
ID: 202003-06

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

Synopsis
========

Multiple vulnerabilities have been found in Ruby, the worst of which
could lead to the remote execution of arbitrary code.

Background
==========

Ruby is an interpreted object-oriented programming language. The
elaborate standard library includes an HTTP server (“WEBRick”) and a
class for XML parsing (“REXML”).

Affected packages
=================

——————————————————————-
Package / Vulnerable / Unaffected
——————————————————————-
1 dev-lang/ruby < 2.4.9:2.4 >= 2.4.9:2.4
< 2.5.7:2.5 >= 2.5.7:2.5

Description
===========

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

Impact
======

A remote attacker could execute arbitrary code, have unauthorized
access by bypassing intended path matching or cause a Denial of Service
condition.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All Ruby 2.4.x users should upgrade to the latest version:

# emerge –sync
# emerge –ask –oneshot –verbose “>=dev-lang/ruby-2.4.9:2.4”

All Ruby 2.5.x users should upgrade to the latest version:

# emerge –sync
# emerge –ask –oneshot –verbose “>=dev-lang/ruby-2.5.7:2.5”

References
==========

[ 1 ] CVE-2019-15845
https://nvd.nist.gov/vuln/detail/CVE-2019-15845
[ 2 ] CVE-2019-16201
https://nvd.nist.gov/vuln/detail/CVE-2019-16201
[ 3 ] CVE-2019-16254
https://nvd.nist.gov/vuln/detail/CVE-2019-16254
[ 4 ] CVE-2019-16255
https://nvd.nist.gov/vuln/detail/CVE-2019-16255

Availability
============

This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

https://security.gentoo.org/glsa/202003-06

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.

License
=======

Copyright 2020 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

—–BEGIN PGP SIGNATURE—–
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=wQZy
—–END PGP SIGNATURE—–

Top
More in Preporuke
Sigurnosni nedostatak programskog paketa RabbitMQ C client

Otkriven je sigurnosni nedostatak u programskom paketu RabbitMQ C client za operacijski sustav Gentoo. Otkriveni nedostatak potencijalnim napadačima omogućuje izvršavanje...

Close