Null-dereference in Tensorflow

ImpactThe implementation of GetInitOp is vulnerable to a crash caused by dereferencing a null pointer:ccconst auto& initopsigit = metagraphdef.signaturedef.findkSavedModelInitOpSignatureKey;if initopsigit != sigdefmap.end initopname = initopsigit-second.outputs .findkSavedModelInitOpSignatureKey...