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Category:   Application (Generic)  >   Cisco WebEx Meetings Server Vendors:   Cisco, WebEx
Cisco WebEx Meetings Server ARF/WRF File Processing Bug Lets Remote Users Deny Service
SecurityTracker Alert ID:  1041351
SecurityTracker URL:  http://securitytracker.com/id/1041351
CVE Reference:   CVE-2018-0380   (Links to External Site)
Date:  Jul 20 2018
Impact:   Denial of service via network
Fix Available:  Yes  Vendor Confirmed:  Yes  

Description:   A vulnerability was reported in Cisco WebEx Meetings Server. A remote user can cause denial of service conditions on the target system.

A remote user can create a specially crafted Advanced Recording Format (ARF) and Webex Recording Format (WRF) file that, when loaded by the target user, will cause the target users Webex Player to crash.

The vendor has assigned bug IDs CSCvh70253, CSCvh70268, CSCvh72272, CSCvh72281, CSCvh72285, CSCvi60477, CSCvi60485, CSCvi60490, CSCvi60520, CSCvi60529, and CSCvi60533 to this vulnerability.

Kushal Arvind Shah of Fortinet's FortiGuard Labs, Chris Navarrete of Fortinet's FortiGuard Labs, and Yonghui Han of Fortinet's FortiGuard Labs reported this vulnerability.

Impact:   A remote user can cause denial of service conditions.
Solution:   The vendor has issued a fix.

The vendor advisory is available at:

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180718-webex-dos

Vendor URL:  tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180718-webex-dos (Links to External Site)
Cause:   State error

Message History:   None.


 Source Message Contents

Subject:  https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180718-webex-dos

 
 


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