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A new version (0.9.0.0 - Release Candidate 1) of the free Secunia PSI
has been released. The new version includes many new and advanced
features, which makes it even easier to stay patched.

Download and test it today:
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TITLE:
Asterisk Predictable HTTP Manager ID Weakness

SECUNIA ADVISORY ID:
SA29449

VERIFY ADVISORY:
http://secunia.com/advisories/29449/

CRITICAL:
Not critical

IMPACT:
Hijacking

WHERE:
>From local network

SOFTWARE:
Asterisk Business Edition 2.x
http://secunia.com/product/14820/
Asterisk 1.x
http://secunia.com/product/2155/
Asterisk Appliance Developer Kit 0.x
http://secunia.com/product/14821/

DESCRIPTION:
Dino A. Dai Zovi has reported a weakness in Asterisk, which can be
exploited by malicious people to hijack a user session.

The weakness is caused due to the HTTP Manager ID being predictable.
This can be exploited to hijack a manager's session by guessing the
session ID.

The weakness is reported in:
* Asterisk Open Source 1.4.x prior to 1.4.19-rc3
* Asterisk Open Source 1.6.x prior to 1.6.0-beta6
* Asterisk Business Edition C.x.x prior to C.1.6
* AsteriskNOW prior to 1.0.2
* Asterisk Appliance Developer Kit prior to SVN revision 104704
* s800i (Asterisk Appliance) prior to version 1.1.0.2

SOLUTION:
Asterisk Open Source 1.4.x:
Fixed in version 1.4.19-rc3

Asterisk Open Source 1.6.x:
Fixed in version 1.6.0-beta6

Asterisk Business Edition C.x.x:
Fixed in version C.1.6

AsteriskNOW:
Update to 1.0.2.

Asterisk Appliance Developer Kit:
Fixed with SVN revision 104704.

s800i (Asterisk Appliance):
Update to version 1.1.0.2

PROVIDED AND/OR DISCOVERED BY:
Dino A. Dai Zovi

ORIGINAL ADVISORY:
http://downloads.digium.com/pub/security/AST-2008-005.html

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About:
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