CVE-2008-1923

The IAX2 channel driver (chan_iax2) in Asterisk 1.2 before revision 72630 and 1.4 before revision 65679, when configured to allow unauthenticated calls, sends "early audio" to an unverified source IP address of a NEW message, which allows remote attackers to cause a denial of service (traffic amplification) via a spoofed NEW message.

Link	Resource
http://www.altsci.com/concepts/page.php?s=asteri&p=1
http://bugs.digium.com/view.php?id=10078
http://downloads.digium.com/pub/security/AST-2008-006.html
https://exchange.xforce.ibmcloud.com/vulnerabilities/42049

Configuration 1

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Published : 2008-04-23 04:05

Updated : 2017-08-08 01:30

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NVD link : CVE-2008-1923

Mitre link : CVE-2008-1923

No products.

CWE-16