Linux Security
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Gentoo: GLSA-202101-10: Asterisk: Multiple vulnerabilities

Date 12 Jan 2021
412
Posted By LinuxSecurity Advisories
Multiple vulnerabilities have been found in Asterisk, the worst of which could result in a Denial of Service condition.
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Gentoo Linux Security Advisory                           GLSA 202101-10
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                                           https://security.gentoo.org/
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 Severity: Normal
    Title: Asterisk: Multiple vulnerabilities
     Date: January 12, 2021
     Bugs: #753269, #761313
       ID: 202101-10

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Synopsis
========

Multiple vulnerabilities have been found in Asterisk, the worst of
which could result in a Denial of Service condition.

Background
==========

A Modular Open Source PBX System.

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

    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  net-misc/asterisk           < 13.38.1                 >= 13.38.1

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

Multiple vulnerabilities have been discovered in Asterisk. Please
review the security advisories referenced below for details.

Impact
======

An attacker could cause a possible Denial of Service condition.

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-13.38.1"

References
==========

[ 1 ] AST-2020-001
      https://downloads.asterisk.org/pub/security/AST-2020-001.html
[ 2 ] AST-2020-002
      https://downloads.asterisk.org/pub/security/AST-2020-002.html
[ 3 ] AST-2020-003
      https://downloads.asterisk.org/pub/security/AST-2020-003.html
[ 4 ] AST-2020-004
      https://downloads.asterisk.org/pub/security/AST-2020-004.html

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

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

 https://security.gentoo.org/glsa/202101-10

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
This email address is being protected from spambots. You need JavaScript enabled to view it. or alternatively, you may file a bug at
https://bugs.gentoo.org.

License
=======

Copyright 2021 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

Advisories

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