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Category:   Device (Router/Bridge/Hub)  >   Blue Coat ProxySG Vendors:   Blue Coat Systems
(Blue Coat Systems Issues Advisory for Blue Coat ProxySG) OpenSSLX.509 IPAddressFamily Buffer Overread Lets Remote Users Cause Certificate Text to Be Displayed Incorrectly
SecurityTracker Alert ID:  1039943
SecurityTracker URL:  http://securitytracker.com/id/1039943
CVE Reference:   CVE-2017-3735   (Links to External Site)
Date:  Dec 1 2017
Impact:   Modification of user information
Vendor Confirmed:  Yes  
Version(s): 6.5, 6.6, 6.7
Description:   A vulnerability was reported in OpenSSL. A remote user can cause the certificate text to be displayed incorrectly. Blue Coat ProxySG 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:   Blue Coat Systems has issued an advisory for CVE-2017-3735 for Blue Coat ProxySG. No solution was available at the time of this entry.

The Blue Coat Systems advisory is available at:

https://www.symantec.com/security-center/network-protection-security-advisories/SA157

Vendor URL:  www.symantec.com/security-center/network-protection-security-advisories/SA157 (Links to External Site)
Cause:   Boundary error

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.symantec.com/security-center/network-protection-security-advisories/SA157

 
 


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