commit a81ae8095712d1513fe8d58527c92c439b43233e
author Ondrej Mosnáček <omosnace@redhat.com> Wed Jun 13 16:44:17 2018 +0200
committer Herbert Xu <herbert@gondor.apana.org.au> Fri Jun 15 23:06:48 2018 +0800
tree ba5545a359bc33638ace2a1468f4b3c8d5d53d70
parent f044a84e040b85cd609851ac88ae8b54b2cc0b75

crypto: morus640 - Fix out-of-bounds access

We must load the block from the temporary variable here, not directly
from the input.

Also add forgotten zeroing-out of the uninitialized part of the
temporary block (as is done correctly in morus1280.c).

Fixes: 396be41f16fd ("crypto: morus - Add generic MORUS AEAD implementations")
Reported-by: syzbot+1fafa9c4cf42df33f716@syzkaller.appspotmail.com
Reported-by: syzbot+d82643ba80bf6937cd44@syzkaller.appspotmail.com
Signed-off-by: Ondrej Mosnacek <omosnace@redhat.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>