5
CVSSv2

CVE-2008-0095

Published: 08/01/2008 Updated: 15/10/2018
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
VMScore: 505
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Vulnerability Summary

The SIP channel driver in Asterisk Open Source 1.4.x prior to 1.4.17, Business Edition before C.1.0-beta8, AsteriskNOW before beta7, Appliance Developer Kit before Asterisk 1.4 revision 95946, and Appliance s800i 1.0.x prior to 1.0.3.4 allows remote malicious users to cause a denial of service (daemon crash) via a BYE message with an Also (Also transfer) header, which triggers a NULL pointer dereference.

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asterisk asterisk appliance developer kit

asterisk asterisk business edition

asterisk asterisknow

asterisk open source

asterisk s800i

Exploits

source: wwwsecurityfocuscom/bid/27110/info Asterisk is prone to a remote denial-of-service vulnerability Exploiting this issue allows remote attackers to cause the application to crash, effectively denying service to legitimate users BYE sip:303@100015 SIP/20 Via: SIP/20/UDP 1000100:7279;branch=z9hG4bK976ed70381c64bc6a5ec25b6 ...