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Gentoo Linux Security Advisory GLSA 201412-51

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http://security.gentoo.org/

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Severity: Normal

Title: Asterisk: Multiple vulnerabilities

Date: December 28, 2014

Bugs: #530056, #532242

ID: 201412-51

 

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Synopsis

========

 

Multiple vulnerabilities have been found in Asterisk, the worst of

which could lead to Denial of Service, bypass intended ACL restrictions

or allow an authenticated user to gain escalated privileges.

 

Background

==========

 

Asterisk is an open source telephony engine and toolkit.

 

Affected packages

=================

 

-------------------------------------------------------------------

Package / Vulnerable / Unaffected

-------------------------------------------------------------------

1 net-misc/asterisk < 11.14.2 >= 11.14.2

 

Description

===========

 

Multiple unspecified vulnerabilities have been discovered in Asterisk.

Please review the CVE identifiers referenced below for details.

 

Impact

======

 

Unauthenticated remote attackers can cause Denial of Service or bypass

intended ACL restrictions. Authenticated remote attackers can gain

escalated privileges.

 

Workaround

==========

 

There is no known workaround at this time.

 

Resolution

==========

 

All asterisk users should upgrade to the latest version:

 

# emerge --sync

# emerge --ask --oneshot --verbose ">=net-misc/asterisk-11.14.2"

 

References

==========

 

[ 1 ] CVE-2014-8412

http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-8412

[ 2 ] CVE-2014-8414

http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-8414

[ 3 ] CVE-2014-8417

http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-8417

[ 4 ] CVE-2014-8418

http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-8418

[ 5 ] CVE-2014-9374

http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-9374

 

Availability

============

 

This GLSA and any updates to it are available for viewing at

the Gentoo Security Website:

 

http://security.gentoo.org/glsa/glsa-201412-51.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 ( -at -) 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.

 

http://creativecommons.org/licenses/by-sa/2.5

 

 

 

 

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