Gentoo: GLSA-200801-02: R: Multiple vulnerabilities
Multiple vulnerabilities in R could result in the execution of arbitrary code.
Summary
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Gentoo Linux Security Advisory GLSA 200801-02:02
https://security.gentoo.org/
Severity: Normal
Title: R: Multiple vulnerabilities
Date: January 09, 2008
Updated: January 09, 2008
Bugs: #198976
ID: 200801-02:02
Synopsis
=======
Multiple vulnerabilities in R could result in the execution of
arbitrary code.
Background
=========
R is a GPL licensed implementation of S, a language and environment for
statistical computing and graphics. PCRE is a library providing
functions for Perl-compatible regular expressions.
Affected packages
================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 dev-lang/R < 2.2.1-r1 >= 2.2.1-r1
==========
R includes a copy of PCRE which is vulnerable to multiple buffer
overflows and memory corruptions vulnerabilities (GLSA 200711-30).
Impact
=====
An attacker could entice a user to process specially crafted regular
expressions with R, which could possibly lead to the execution of
arbitrary code, a Denial of Service or the disclosure of sensitive
information.
Workaround
=========
There is no known workaround at this time.
Resolution
=========
All R users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=dev-lang/R-2.2.1-r1"
References
=========
[ 1 ] GLSA 200711-30
https://security.gentoo.org/glsa/200711-30
Availability
===========
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/200801-02
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 2008 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/
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Resolution
References
Availability
Concerns
Severity
