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Category:   Device (Embedded Server/Appliance)  >   Juniper Junos Space Vendors:   Juniper
(Juniper Issues Fix for Juniper Junos Space) Network Security Services (NSS) ASN.1 Parsing Flaw Lets Remote Users Forge Certificates
SecurityTracker Alert ID:  1033837
SecurityTracker URL:  http://securitytracker.com/id/1033837
CVE Reference:   CVE-2014-1568   (Links to External Site)
Date:  Oct 16 2015
Impact:   Disclosure of system information, Disclosure of user information, Modification of authentication information, Modification of system information, Modification of user information
Fix Available:  Yes  Vendor Confirmed:  Yes  
Version(s): prior to 15.1R1
Description:   A vulnerability was reported in Network Security Services (NSS). A remote user can forge digital certificates. Juniper Junos Space is affected.

The library does not properly parse ASN.1 values in a digital signature. A user can conduct a Bleichenbacher attack variant against the RSA algorithm to create a forged certificate.

Antoine Delignat-Lavaud of team Prosecco at Inria Paris and the Advanced Threat Research team at Intel Security separately reported this vulnerability.

Impact:   A remote user can forge digital certificates.
Solution:   Juniper has issued a fix for Juniper Junos Space (15.1R1).

The Juniper advisory is available at:

http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10698

Vendor URL:  kb.juniper.net/InfoCenter/index?page=content&id=JSA10698 (Links to External Site)
Cause:   Authentication error

Message History:   This archive entry is a follow-up to the message listed below.
Sep 24 2014 Network Security Services (NSS) ASN.1 Parsing Flaw Lets Remote Users Forge Certificates



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