Hi all,

We are using NSS 3.12.5 in our security project. I'm interested in applying the 
fix of CVE-2011-3389 in this version. Due to the project requirement we are 
obligated to use a FIPS certified NSS module so we cannot move to NSS 3.13 
there this issue is originally fixed.

Looking to the bug notes https://bugzilla.mozilla.org/show_bug.cgi?id=665814 I 
found two code patches:
1. patch to add empty application data records by Adam Langley 
https://bug665814.bugzilla.mozilla.org/attachment.cgi?id=541137
2. patch v11: Prevent chosen plaintext attacks on CBC mode, on by default by 
Brian Smith (:bsmith) 
https://bug665814.bugzilla.mozilla.org/attachment.cgi?id=563777

Are both patches enough to back port the fix to 3.12.5 or if not even possible 
to any other 3.12.x version?

Thanks & regards,
Sergey Emantayev
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