Asterisk SIP Channel Driver Lets Remote Users Make Unauthenticated Calls
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SecurityTracker Alert ID: 1019629
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SecurityTracker URL: http://securitytracker.com/id?1019629
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CVE Reference: CVE-2008-1332
(Links to External Site)
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Date: Mar 18 2008
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Impact: Host/resource access via network
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Fix Available: Yes
Vendor Confirmed: Yes
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Version(s): prior to 1.4.18.1 and 1.4.19-rc3
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Description: A vulnerability was reported in Asterisk. A remote user can make phone calls without authenticating.
A remote user can set a specially crafted 'From' header to make unauthenticated calls via the SIP channel driver.
The vendor was notified on March 12, 2008.
Jason Parker from Digium reported this vulnerability.
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Impact: A remote user can make phone calls without authenticating.
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Solution: The vendor has issued a fix (1.2.27, 1.4.18.1, 1.4.19-rc3), available at:
http://downloads.digium.com/pub/telephony/asterisk
The vendor's advisory is available at:
http://downloads.digium.com/pub/security/AST-2008-003.html
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Vendor URL: downloads.digium.com/pub/security/AST-2008-003.html (Links to External Site)
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Cause: Access control error
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Underlying OS: Linux (Any), UNIX (Any)
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Message History:
None.
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Source Message Contents
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Date: Tue, 18 Mar 2008 14:41:14 -0500
Subject: Asterisk Project Security Advisory - AST-2008-003
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http://downloads.digium.com/pub/security/AST-2008-003.html
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