SecurityTracker.com
    Home    |    View Topics    |    Search    |    Contact Us    |   

SecurityTracker
Archives


 


Category:   Application (VoIP)  >   Asterisk Vendors:   Digium (Linux Support Services)
Asterisk IAX2 Channel Driver Invalid Pointer Lets Remote Users Deny Service
SecurityTracker Alert ID:  1027102
SecurityTracker URL:  http://securitytracker.com/id/1027102
CVE Reference:   CVE-2012-2947   (Links to External Site)
Date:  May 30 2012
Impact:   Denial of service via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): prior to 1.8.12.1, 10.4.1
Description:   A vulnerability was reported in Asterisk. A remote user can cause denial of service conditions.

When an established call is placed on hold (without a suggested music-on-hold class name) and the 'mohinterpret' configuration is set to 'passthrough' at the call generation point, an invalid pointer bug may occur.

mgrobecker reported this vulnerability.

Impact:   A remote user can cause the target system to crash.
Solution:   The vendor has issued a fix (1.8.12.1, 10.4.1).

The vendor's advisory is available at:

http://downloads.asterisk.org/pub/security/AST-2012-007.html

Vendor URL:  downloads.asterisk.org/pub/security/AST-2012-007.html (Links to External Site)
Cause:   Access control error
Underlying OS:  Linux (Any), UNIX (Any)

Message History:   None.


 Source Message Contents



[Original Message Not Available for Viewing]


Go to the Top of This SecurityTracker Archive Page





Home   |    View Topics   |    Search   |    Contact Us

This web site uses cookies for web analytics. Learn More

Copyright 2020, SecurityGlobal.net LLC