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Asterisk IAX2 Protocol Verification Remote Denial of Service Vulnerability |
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Title : Asterisk IAX2 Protocol Verification Remote Denial of Service Vulnerability
Advisory ID : FrSIRT/ADV-2008-1324
CVE ID : CVE-2008-1897
Rated as : Low Risk 
Remotely Exploitable : Yes
Locally Exploitable : Yes
Release Date : 2008-04-23
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A vulnerability has been identified in Asterisk, which could be exploited by remote attackers to cause a denial of service [...]
Solution
Upgrade to Asterisk Open Source version 1.2.28 or 1.4.19.1 :
http://downloads.digium.com/pub/telephony/asterisk
Upgrade to Asterisk Business Edition version B.2.5.2 or C.1.8.1 :
http://downloads.digium.com/
Upgrade to AsteriskNOW version 1.0.3 :
http://www.asterisknow.org/
Upgrade to Asterisk Appliance s800i version 1.1.0.3.
Credits
Vulnerability reported by Joel R. Voss (Javantea).
ChangeLog
2008-04-23 : Initial release
Vulnerability Management
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Feedback
If you have additional information or corrections for this security advisory please submit them via our contact form or by email to updates@frsirt.com.
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