Oh, you mean like potential remote code execution in AES?
http://freecode.com/articles/suse-new-krb5-packages-fix-remo...
But it's not a NIST or IETF standard, so it doesn't count. It's from ISO/IEC/ITU.
I'll bet that "Specially crafted AES and RC4 packets" does not actually refer to the implementation of a NIST standard algorithm, just its usage in a context outside of such a standard.