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Category:   Application (VoIP)  >   Asterisk Vendors:   Digium (Linux Support Services)
Asterisk Input Validation Flaw in cdr_pgsql Lets Remote Users Inject SQL Commands
SecurityTracker Alert ID:  1019020
SecurityTracker URL:  http://securitytracker.com/id/1019020
CVE Reference:   CVE-2007-6170   (Links to External Site)
Date:  Nov 30 2007
Impact:   Disclosure of system information, Disclosure of user information, User access via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): prior to 1.4.15
Description:   A vulnerability was reported in Asterisk. A remote user can inject SQL commands.

The cdr_pgsql module does not properly validate user-supplied input. A remote user can supply a specially crafted ANI or DNIS parameter value to execute SQL commands on the underlying administrative database, which contains usernames and passwords.

The vendor was notified on November 29, 2007.

Tilghman Lesher reported this vulnerability.

Impact:   A remote user can execute SQL commands on the underlying database.
Solution:   The vendor has issued a fixed version (1.4.15).

The Asterisk advisory is available at:

http://www.asterisk.org/node/48432

Vendor URL:  www.asterisk.org/node/48432 (Links to External Site)
Cause:   Input validation error
Underlying OS:  Linux (Any), UNIX (Any)

Message History:   None.


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