Asterisk Firmware Update Protocol Lets Remote Users Attack Arbitrary Sites Via the Asterisk Server
|
|
SecurityTracker Alert ID: 1020536 |
|
SecurityTracker URL: http://securitytracker.com/id/1020536
|
|
CVE Reference:
CVE-2008-3264
(Links to External Site)
|
Date: Jul 23 2008
|
Impact:
Denial of service via network
|
Fix Available: Yes Vendor Confirmed: Yes Exploit Included: Yes
|
Version(s): 1.2 prior to 1.2.30, 1.4 prior to 1.4.21.2
|
Description:
A vulnerability was reported in Asterisk. A remote user can initiate denial of service attacks via the target system.
A remote user can send a spoofed IAX2 PWDOWNL request to the target system to cause the target system to respond to the spoofed system. A 40 byte PWDOWNL request can result in a 1040 byte response. This can be exploited by a remote user to attack arbitrary systems via the target system.
The vendor was notified on July 18, 2008.
Tilghman Lesher reported this vulnerability.
|
Impact:
A remote user can attack arbitrary systems via the target system.
|
Solution:
The vendor has issued a fixed version (1.2.30, 1.4.21.2).
The vendor's advisory is available at:
http://downloads.digium.com/pub/security/AST-2008-011.html
|
Vendor URL: downloads.digium.com/pub/security/AST-2008-011.html (Links to External Site)
|
Cause:
Authentication error
|
Underlying OS:
Linux (Any), UNIX (Any)
|
|
Message History:
None.
|
Source Message Contents
|
Date: Wed, 23 Jul 2008 01:08:11 -0400
Subject: Asterisk
|
http://downloads.digium.com/pub/security/AST-2008-011.html
CVE-2008-3264
|
|
