[AsteriskBrasil] Fwd: [asterisk-dev] Asterisk 1.8.15-cert2, 1.8.20.2, 10.12.2, 10.12.2-digiumphones, 11.2.2 Now Available (Security Release)

[Sylvio Jollenbeck]

PSC

---------- Forwarded message ----------
From: Asterisk Development Team <asteriskteam em digium.com>
Date: 2013/3/27
Subject: [asterisk-dev] Asterisk 1.8.15-cert2, 1.8.20.2, 10.12.2,
10.12.2-digiumphones, 11.2.2 Now Available (Security Release)
To: asterisk-dev em lists.digium.com


The Asterisk Development Team has announced security releases for Certified
Asterisk 1.8.15 and Asterisk 1.8, 10, and 11. The available security
releases
are released as versions 1.8.15-cert2, 1.8.20.2, 10.12.2,
10.12.2-digiumphones,
and 11.2.2.

These releases are available for immediate download at
http://downloads.asterisk.org/pub/telephony/asterisk/releases

The release of these versions resolve the following issues:

* A possible buffer overflow during H.264 format negotiation. The format
  attribute resource for H.264 video performs an unsafe read against a media
  attribute when parsing the SDP.

  This vulnerability only affected Asterisk 11.

* A denial of service exists in Asterisk's HTTP server. AST-2012-014, fixed
  in January of this year, contained a fix for Asterisk's HTTP server for a
  remotely-triggered crash. While the fix prevented the crash from being
  triggered, a denial of service vector still exists with that solution if
an
  attacker sends one or more HTTP POST requests with very large
Content-Length
  values.

  This vulnerability affects Certified Asterisk 1.8.15, Asterisk 1.8, 10,
and 11

* A potential username disclosure exists in the SIP channel driver. When
  authenticating a SIP request with alwaysauthreject enabled, allowguest
  disabled, and autocreatepeer disabled, Asterisk discloses whether a user
  exists for INVITE, SUBSCRIBE, and REGISTER transactions in multiple ways.

  This vulnerability affects Certified Asterisk 1.8.15, Asterisk 1.8, 10,
and 11

These issues and their resolutions are described in the security advisories.

For more information about the details of these vulnerabilities, please read
security advisories AST-2013-001, AST-2013-002, and AST-2013-003, which were
released at the same time as this announcement.

For a full list of changes in the current releases, please see the
ChangeLogs:

http://downloads.asterisk.org/pub/telephony/certified-asterisk/releases/ChangeLog-1.8.15-cert2
http://downloads.asterisk.org/pub/telephony/asterisk/releases/ChangeLog-1.8.20.2
http://downloads.asterisk.org/pub/telephony/asterisk/releases/ChangeLog-10.12.2
http://downloads.asterisk.org/pub/telephony/asterisk/releases/ChangeLog-10.12.2-digiumphones
http://downloads.asterisk.org/pub/telephony/asterisk/releases/ChangeLog-11.2.2

The security advisories are available at:

 * http://downloads.asterisk.org/pub/security/AST-2013-001.pdf
 * http://downloads.asterisk.org/pub/security/AST-2013-002.pdf
 * http://downloads.asterisk.org/pub/security/AST-2013-003.pdf

Thank you for your continued support of Asterisk!



--
_____________________________________________________________________
-- Bandwidth and Colocation Provided by http://www.api-digital.com --

asterisk-dev mailing list
To UNSUBSCRIBE or update options visit:
   http://lists.digium.com/mailman/listinfo/asterisk-dev



-- 
Sylvio Jollenbeck
www.hosannatecnologia.com.br
-------------- Próxima Parte ----------
Um anexo em HTML foi limpo...
URL: http://listas.asteriskbrasil.org/pipermail/asteriskbrasil/attachments/20130327/7fff4a87/attachment.htm