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Category:   Device (Router/Bridge/Hub)  >   Juniper Junos Vendors:   Juniper
(Juniper Issues Advisory for Junos) OpenSSL TLS Heartbeat Buffer Overread Lets Remote Users Obtain Potentially Sensitive Information
SecurityTracker Alert ID:  1030054
SecurityTracker URL:  http://securitytracker.com/id/1030054
CVE Reference:   CVE-2014-0160   (Links to External Site)
Date:  Apr 11 2014
Impact:   Disclosure of authentication information, Disclosure of system information, Disclosure of user information
Vendor Confirmed:  Yes  Exploit Included:  Yes  
Version(s): 13.3R1.6, 13.3R1.7, and 13.3R1-S1
Description:   A vulnerability was reported in OpenSSL. A remote user can obtain potentially sensitive information. Juniper Junos is affected.

A remote client or server can trigger a buffer overread in the processing of the TLS heartbeat extension to obtain up to 64k of memory (per heartbeat request), potentially including encryption keys.

The vulnerability was introduced to the source code in December 2011 and to release version 1.0.1 in March 2012.

[Editor's note: This vulnerability is known as the OpenSSL heartbleed vulnerability.]

Neel Mehta of Google Security reported this vulnerability.

Impact:   A remote user can obtain potentially sensitive information, including encryption keys.
Solution:   No solution was available at the time of this entry.

Junos versions 13.3R1.6, 13.3R1.7, and 13.3R1-S1 are affected.

Junos versions 13.2 and prior are not affected.

The Juniper advisory is available at:

http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10623

Vendor URL:  www.openssl.org/news/secadv_20140407.txt (Links to External Site)
Cause:   Access control error, Boundary error

Message History:   This archive entry is a follow-up to the message listed below.
Apr 8 2014 OpenSSL TLS Heartbeat Buffer Overread Lets Remote Users Obtain Potentially Sensitive Information



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