tensorflow/CVE-2021-37648.patch

32 lines
1.4 KiB
Diff

From 9728c60e136912a12d99ca56e106b7cce7af5986 Mon Sep 17 00:00:00 2001
From: Mihai Maruseac <mihaimaruseac@google.com>
Date: Fri, 30 Jul 2021 19:05:41 -0700
Subject: [PATCH] Ensure validation sticks in `save_restore_v2_ops.cc`
PiperOrigin-RevId: 387924206
Change-Id: I6156842eb3230076b5812c0815f3e66bd5241454
---
tensorflow/core/kernels/save_restore_v2_ops.cc | 2 ++
1 file changed, 2 insertions(+)
diff --git a/tensorflow/core/kernels/save_restore_v2_ops.cc b/tensorflow/core/kernels/save_restore_v2_ops.cc
index 44738d0f0cca3..809a26030b850 100644
--- a/tensorflow/core/kernels/save_restore_v2_ops.cc
+++ b/tensorflow/core/kernels/save_restore_v2_ops.cc
@@ -98,6 +98,7 @@ class SaveV2 : public OpKernel {
const Tensor& shape_and_slices = context->input(2);
ValidateInputs(true /* is save op */, context, prefix, tensor_names,
shape_and_slices);
+ if (!context->status().ok()) return;
const int kFixedInputs = 3; // Prefix, tensor names, shape_and_slices.
const int num_tensors = static_cast<int>(tensor_names.NumElements());
@@ -177,6 +178,7 @@ class RestoreV2 : public OpKernel {
" expected dtypes."));
ValidateInputs(false /* not save op */, context, prefix, tensor_names,
shape_and_slices);
+ if (!context->status().ok()) return;
const string& prefix_string = prefix.scalar<tstring>()();