Problems decrypting data with DBMS_CRYPTO that was encrypted in OFB chaining mode after upgrade to 12c (Doc ID 2014909.1)

Last updated on MAY 28, 2015

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.4 to 12.1.0.2 [Release 11.2 to 12.1]
Information in this document applies to any platform.

Symptoms

 After upgrade to 12c you may have problems decrypting previously encrypted data using the package DBMS_CRYPTO if it used the chaining mode dbms_crypto.CHAIN_OFB .

Changes

Upgrade to 12c

Cause

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