[Security] Bump tensorflow from 1.12.0 to 1.12.2

[dependabot-preview]

Bumps tensorflow from 1.12.0 to 1.12.2. This update includes a security fix.

Vulnerabilities fixed

Sourced from The GitHub Security Advisory Database.

Moderate severity vulnerability that affects tensorflow
NULL pointer dereference in Google TensorFlow before 1.12.2 could cause a denial of service via an invalid GIF file.

Affected versions: >= 1.0.0, < 1.12.1

Release notes

Sourced from tensorflow's releases.

TensorFlow 1.12.2

Release 1.12.2

Bug Fixes and Other Changes

• Fixes a potential security vulnerability where carefully crafted GIF images can produce a null pointer dereference during decoding

Changelog

Sourced from tensorflow's changelog.

Release 1.12.2

Bug Fixes and Other Changes

• Fixes a potential security vulnerability where carefully crafted GIF images
  can produce a null pointer dereference during decoding.

Release 1.13.0

Major Features and Improvements

• TensorFlow Lite has moved from contrib to core. This means that Python modules are under tf.lite and source code is now under tensorflow/lite rather than tensorflow/contrib/lite.
• TensorFlow GPU binaries are now built against CUDA 10 and TensorRT 5.0.
• Support for Python3.7 on all operating systems.
• Moved NCCL to core.

Behavioral changes

• Disallow conversion of python floating types to uint32/64 (matching behavior of other integer types) in tf.constant.
• Make the gain argument of convolutional orthogonal initializers (convolutional_delta_orthogonal, convolutional_orthogonal_1D, convolutional_orthogonal_2D, convolutional_orthogonal_3D) have consistent behavior with the tf.initializers.orthogonal initializer, i.e. scale the output l2-norm by gain and NOT by sqrt(gain). (Note that these functions are currently in tf.contrib which is not guaranteed backward compatible).

Bug Fixes and Other Changes

• Documentation
  • Update the doc with the details about the rounding mode used in
    quantize_and_dequantize_v2.
  • Clarify that tensorflow::port::InitMain() should be called before
    using the TensorFlow library. Programs failing to do this are not
    portable to all platforms.
• Deprecations and Symbol renames.
  • Removing deprecations for the following endpoints: tf.acos,
    tf.acosh, tf.add, tf.as_string, tf.asin, tf.asinh, tf.atan,
    tf.atan2, tf.atanh, tf.cos, tf.cosh, tf.equal, tf.exp,
    tf.floor, tf.greater, tf.greater_equal, tf.less,
    tf.less_equal, tf.log, tf.logp1, tf.logical_and,
    tf.logical_not, tf.logical_or, tf.maximum, tf.minimum,
    tf.not_equal, tf.sin, tf.sinh, tf.tan
  • Deprecate tf.data.Dataset.shard.
  • Deprecate saved_model.loader.load which is replaced by
    saved_model.load and saved_model.main_op, which will be replaced by
    saved_model.main_op in V2.
  • Deprecate tf.QUANTIZED_DTYPES. The official new symbol is
    tf.dtypes.QUANTIZED_DTYPES.
  • Update sklearn imports for deprecated packages.
  • Deprecate Variable.count_up_to and tf.count_up_to in favor of
    Dataset.range.
  • Export confusion_matrix op as tf.math.confusion_matrix instead of
    tf.train.confusion_matrix.
  • Add tf.dtypes. endpoint for every constant in dtypes.py. Moving
    endpoints in versions.py to corresponding endpoints in tf.sysconfig.

... (truncated)

Commits

• 6b63465 Merge pull request #27959 from tensorflow/update-release-notes-version
• e967833 Update header on release notes
• cf74798 Merge pull request #27958 from tensorflow/update-release-version
• 7fba173 Update version to 1.12.2
• 332f080 Merge pull request #27878 from tensorflow/windows-cpu
• c9fcc49 Fix windows build for CPU too
• 416b4a3 Merge pull request #27873 from tensorflow/more-bazel-incompatible-flags
• 3ebe165 Add --incompatible_disable_cc_toolchain_label_from_crosstool_proto=false flag
• 5ab9466 Reformat bazel invocation lines
• 446d393 Merge pull request #27870 from tensorflow/bazel-http-archive
• Additional commits viewable in compare view

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Superseded by #28.