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Category:   Application (Generic)  >   HPE Operations Manager Vendors:   HPE
(HPE Issues Fix for HPE Operations Agent) OpenSSL Flaw in Encrypt-Then-Mac Extension Negotiation Lets Remote Authenticated Users Cause the Target Service to Crash
SecurityTracker Alert ID:  1038222
SecurityTracker URL:  http://securitytracker.com/id/1038222
CVE Reference:   CVE-2017-3733   (Links to External Site)
Date:  Apr 11 2017
Impact:   Denial of service via network
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): Operations Agent 11.14, 11.15
Description:   A vulnerability was reported in OpenSSL. A remote authenticated user can cause the target service to crash. HPE Operations Agent is affected.

A remote authenticated user can trigger a crash during a renegotiate handshake and cause the target service to crash, depending on the selected cipher suite.

Negotiating the Encrypt-Then-Mac extension when the original handshake did not include the extension can trigger this flaw. Negotiating without the Encrypt-Then-Mac extension when the original handshake included the extension can also trigger this flaw.

Clients and servers are affected.

The vendor was notified on January 31, 2017.

Joe Orton (Red Hat) reported this vulnerability.

Impact:   A remote authenticated user can cause the target service to crash.
Solution:   HPE has issued a fix for HPE Operations Agent.

The HPE advisory is available at:

http://h20565.www2.hpe.com/hpsc/doc/public/display?docId=emr_na-hpesbgn03728en_us

Vendor URL:  h20565.www2.hpe.com/hpsc/doc/public/display?docId=emr_na-hpesbgn03728en_us (Links to External Site)
Cause:   State error

Message History:   This archive entry is a follow-up to the message listed below.
Feb 16 2017 OpenSSL Flaw in Encrypt-Then-Mac Extension Negotiation Lets Remote Authenticated Users Cause the Target Service to Crash



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