Intrusion PreventionSIP.BYE.Message.Also.Transfer.Method.DoS
Description
This indicates an attack attempt against a denial-of-service vulnerability in the SIP channel driver in Asterisk.
The vulnerability is caused by an error when the vulnerable software handles a specially crafted BYE message with an Also (Also transfer) header. It allows a remote attacker to trigger a NULL pointer dereference and cause a denial of service.
Affected Products
Asterisk Open Source versions prior to 1.4.17
Asterisk Business Edition versions prior to C.1.0-beta8
AsteriskNOW versions prior to beta7
Asterisk Appliance Developer Kit
Asterisk Appliance s800i versions prior to 1.0.3.4
Impact
Denial of service
Recommended Actions
Upgrade to the latest versions:
http://www.digium.com/
Telemetry
Coverage
| IPS (Regular DB) | |
| IPS (Extended DB) |
| ID | 23136 |
| Created | Jun 10, 2010 |
| Updated | Nov 09, 2021 |
| Risk |
|
| CVE ID | CVE-2008-0095 |
| Exploit Prediction Score | 96.67% |
| Default Action | drop |
| Active | |
| Affected OS | Linux |
| Affected App | Other |