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Category:   Application (Security)  >   Tenable SecurityCenter Vendors:   Tenable Network Security
(Tenable Network Security Issues Fix for Tenable SecurityCenter) OpenSSLX.509 IPAddressFamily Buffer Overread Lets Remote Users Cause Certificate Text to Be Displayed Incorrectly
SecurityTracker Alert ID:  1039849
SecurityTracker URL:  http://securitytracker.com/id/1039849
CVE Reference:   CVE-2017-3735   (Links to External Site)
Date:  Nov 21 2017
Impact:   Modification of user information
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): 5.4.0, 5.5.0, 5.5.1, 5.5.2, 5.6.0
Description:   A vulnerability was reported in OpenSSL. A remote user can cause the certificate text to be displayed incorrectly. Tenable SecurityCenter is affected.

A remote user can create an X.509 certificate with a specially crafted IPAddressFamily extension data that, when displayed by the target user, will trigger a one byte overread and cause the certificate text to be displayed incorrectly.

The Google OSS-Fuzz project reported this vulnerability.

Impact:   A remote user can cause the certificate text to be displayed incorrectly.
Solution:   Tenable Network Security has issued a fix for CVE-2017-3735 for Tenable SecurityCenter (5.6.0.1).

The Tenable Network Security advisory is available at:

https://www.tenable.com/security/tns-2017-14

Vendor URL:  www.tenable.com/security/tns-2017-14 (Links to External Site)
Cause:   Boundary error
Underlying OS:  Linux (CentOS), Linux (Red Hat Enterprise)

Message History:   This archive entry is a follow-up to the message listed below.
Nov 2 2017 OpenSSLX.509 IPAddressFamily Buffer Overread Lets Remote Users Cause Certificate Text to Be Displayed Incorrectly



 Source Message Contents

Subject:  https://www.tenable.com/security/tns-2017-14

 
 


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