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Gentoo Linux Security Advisory                           GLSA 201412-19
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                                            https://security.gentoo.org/
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 Severity: Normal
    Title: PPP: Information disclosure
     Date: December 13, 2014
     Bugs: #519650
       ID: 201412-19

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Synopsis
=======
An integer overflow in PPP might allow local attackers to obtain
sensitive information.

Background
=========
PPP is a Unix implementation of the Point-to-Point Protocol.

Affected packages
================
    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  net-dialup/ppp               < 2.4.7                   >= 2.4.7

Description
==========
Integer overflow is discovered in the getword function in options.c in
PPP.

Impact
=====
A local attacker could execute process with extremely long options
list, possibly obtaining sensitive information.

Workaround
=========
There is no known workaround at this time.

Resolution
=========
All PPP users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=net-dialup/ppp-2.4.7"

References
=========
[ 1 ] CVE-2014-3158
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-3158

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

 https://security.gentoo.org/glsa/201412-19

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 2014 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/

Gentoo: GLSA-201412-19: PPP: Information disclosure

An integer overflow in PPP might allow local attackers to obtain sensitive information.

Summary

Integer overflow is discovered in the getword function in options.c in PPP.

Resolution

All PPP users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=net-dialup/ppp-2.4.7"

References

[ 1 ] CVE-2014-3158 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-3158

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/201412-19

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.

Severity
Severity: Normal
Title: PPP: Information disclosure
Date: December 13, 2014
Bugs: #519650
ID: 201412-19

Synopsis

An integer overflow in PPP might allow local attackers to obtain sensitive information.

Background

PPP is a Unix implementation of the Point-to-Point Protocol.

Affected Packages

------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-dialup/ppp < 2.4.7 >= 2.4.7

Impact

===== A local attacker could execute process with extremely long options list, possibly obtaining sensitive information.

Workaround

There is no known workaround at this time.

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