VoIP PBX

The Asterisk development team has released a new version 1.4.17: This release contains the solution to a problem of security in SIP and another set of bugfixes.

The security flaw was published in Security Advisor AST-2008-001. The vulnerability is that you can crash the SIP channel driver with a transfer carried out ad hoc and is present only on systems Asterisk 1.4 and not even on version 1.2.

The Security Advisor is available at: http://downloads.digium.com/pub/security/AST-2008-001.pdf .

The 1.4.17 release can be downloaded from the site of Digium.

References

• http://downloads.digium.com/pub/telephony/asterisk/ .
• http://downloads.digium.com/pub/security/AST-2008-001.pdf .

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