VoIP PBX

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

The security flaw was published in security advisor AST-2008-001. The vulnerability is the ability to crash the SIP channel driver with a transfer made ad hoc and is only available on systems and not on Asterisk 1.4 version 1.2.

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

The release of 1.4.17 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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