Cisco Unified Communications Manager Bug in Trust Verification Service Lets Remote Users Deny Service
|
SecurityTracker Alert ID: 1039286 |
SecurityTracker URL: http://securitytracker.com/id/1039286
|
CVE Reference:
CVE-2017-6791
(Links to External Site)
|
Date: Sep 7 2017
|
Impact:
Denial of service via network
|
Fix Available: Yes Vendor Confirmed: Yes
|
|
Description:
A vulnerability was reported in Cisco Unified Communications Manager. A remote user can cause denial of service conditions on the target system.
A remote user can send specially crafted incomplete streams to trigger a TLS processing flaw in the Trust Verification Service (TVS) and prevent access to the TVS. A service restart is required to return the service to normal operations.
The vendor has assigned bug ID CSCux21905 to this vulnerability.
|
Impact:
A remote user can cause denial of service conditions on the target Trust Verification Service (TVS).
|
Solution:
The vendor has issued a fix.
The vendor advisory is available at:
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170906-ucm
|
Vendor URL: tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170906-ucm (Links to External Site)
|
Cause:
State error
|
|
Message History:
None.
|
Source Message Contents
|
Subject: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170906-ucm
|
|
|