CVE-2021-37655 SUSE CVE security@suse.de SUSE Security Team SUSE CVE-2021-37655 Interim 1 7 2025-02-17T00:32:11Z current 2021-08-17T01:11:03Z 2025-02-17T00:32:11Z cve-database/bin/generate-cvrf-cve.pl 2020-12-27T01:00:00Z CVE-2021-37655 TensorFlow is an end-to-end open source platform for machine learning. In affected versions an attacker can trigger a read from outside of bounds of heap allocated data by sending invalid arguments to `tf.raw_ops.ResourceScatterUpdate`. The [implementation](https://github.com/tensorflow/tensorflow/blob/f24faa153ad31a4b51578f8181d3aaab77a1ddeb/tensorflow/core/kernels/resource_variable_ops.cc#L919-L923) has an incomplete validation of the relationship between the shapes of `indices` and `updates`: instead of checking that the shape of `indices` is a prefix of the shape of `updates` (so that broadcasting can happen), code only checks that the number of elements in these two tensors are in a divisibility relationship. We have patched the issue in GitHub commit 01cff3f986259d661103412a20745928c727326f. The fix will be included in TensorFlow 2.6.0. We will also cherrypick this commit on TensorFlow 2.5.1, TensorFlow 2.4.3, and TensorFlow 2.3.4, as these are also affected and still in supported range. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/U25ZU2T5T4LOLSIYIMGC5PLU4PQQMJE5/ E-Mail link for openSUSE-SU-2022:10014-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings SUSE Package Hub 15 SP3 openSUSE Leap 15.3 openSUSE Tumbleweed bazel-skylib1.0.3-source-1.0.3-bp153.2.1 bazel3.7-3.7.2-bp153.4.1 libiomp5-2.6.0-bp153.2.3.1 libiomp5-gnu-hpc-2.6.0-bp153.2.3.1 libiomp5-gnu-openmpi2-hpc-2.6.0-bp153.2.3.1 libtensorflow2-2.6.0-bp153.2.3.1 libtensorflow2-gnu-hpc-2.6.0-bp153.2.3.1 libtensorflow2-gnu-openmpi2-hpc-2.6.0-bp153.2.3.1 libtensorflow_cc2-2.6.0-bp153.2.3.1 libtensorflow_cc2-gnu-hpc-2.6.0-bp153.2.3.1 libtensorflow_cc2-gnu-openmpi2-hpc-2.6.0-bp153.2.3.1 libtensorflow_framework2-2.6.0-bp153.2.3.1 libtensorflow_framework2-gnu-hpc-2.6.0-bp153.2.3.1 libtensorflow_framework2-gnu-openmpi2-hpc-2.6.0-bp153.2.3.1 tensorflow-lite-2.9.1-1.1 tensorflow-lite-devel-2.9.1-1.1 tensorflow2-2.6.0-bp153.2.3.1 tensorflow2-devel-2.6.0-bp153.2.3.1 tensorflow2-doc-2.6.0-bp153.2.3.1 tensorflow2-gnu-hpc-2.6.0-bp153.2.3.1 tensorflow2-gnu-openmpi2-hpc-2.6.0-bp153.2.3.1 tensorflow2-lite-2.6.0-bp153.2.3.1 tensorflow2-lite-devel-2.6.0-bp153.2.3.1 tensorflow2_2_6_0-gnu-hpc-2.6.0-bp153.2.3.1 tensorflow2_2_6_0-gnu-hpc-devel-2.6.0-bp153.2.3.1 tensorflow2_2_6_0-gnu-hpc-doc-2.6.0-bp153.2.3.1 tensorflow2_2_6_0-gnu-openmpi2-hpc-2.6.0-bp153.2.3.1 tensorflow2_2_6_0-gnu-openmpi2-hpc-devel-2.6.0-bp153.2.3.1 tensorflow2_2_6_0-gnu-openmpi2-hpc-doc-2.6.0-bp153.2.3.1 bazel-skylib1.0.3-source-1.0.3-bp153.2.1 as a component of SUSE Package Hub 15 SP3 bazel3.7-3.7.2-bp153.4.1 as a component of SUSE Package Hub 15 SP3 libiomp5-2.6.0-bp153.2.3.1 as a component of SUSE Package Hub 15 SP3 libiomp5-gnu-hpc-2.6.0-bp153.2.3.1 as a component of SUSE Package Hub 15 SP3 libiomp5-gnu-openmpi2-hpc-2.6.0-bp153.2.3.1 as a component of SUSE Package Hub 15 SP3 libtensorflow2-2.6.0-bp153.2.3.1 as a component of SUSE Package Hub 15 SP3 libtensorflow2-gnu-hpc-2.6.0-bp153.2.3.1 as a component of SUSE Package Hub 15 SP3 libtensorflow2-gnu-openmpi2-hpc-2.6.0-bp153.2.3.1 as a component of SUSE Package Hub 15 SP3 libtensorflow_cc2-2.6.0-bp153.2.3.1 as a component of SUSE Package Hub 15 SP3 libtensorflow_cc2-gnu-hpc-2.6.0-bp153.2.3.1 as a component of SUSE Package Hub 15 SP3 libtensorflow_cc2-gnu-openmpi2-hpc-2.6.0-bp153.2.3.1 as a component of SUSE Package Hub 15 SP3 libtensorflow_framework2-2.6.0-bp153.2.3.1 as a component of SUSE Package Hub 15 SP3 libtensorflow_framework2-gnu-hpc-2.6.0-bp153.2.3.1 as a component of SUSE Package Hub 15 SP3 libtensorflow_framework2-gnu-openmpi2-hpc-2.6.0-bp153.2.3.1 as a component of SUSE Package Hub 15 SP3 tensorflow2-2.6.0-bp153.2.3.1 as a component of SUSE Package Hub 15 SP3 tensorflow2-devel-2.6.0-bp153.2.3.1 as a component of SUSE Package Hub 15 SP3 tensorflow2-doc-2.6.0-bp153.2.3.1 as a component of SUSE Package Hub 15 SP3 tensorflow2-gnu-hpc-2.6.0-bp153.2.3.1 as a component of SUSE Package Hub 15 SP3 tensorflow2-gnu-openmpi2-hpc-2.6.0-bp153.2.3.1 as a component of SUSE Package Hub 15 SP3 tensorflow2-lite-2.6.0-bp153.2.3.1 as a component of SUSE Package Hub 15 SP3 tensorflow2-lite-devel-2.6.0-bp153.2.3.1 as a component of SUSE Package Hub 15 SP3 tensorflow2_2_6_0-gnu-hpc-2.6.0-bp153.2.3.1 as a component of SUSE Package Hub 15 SP3 tensorflow2_2_6_0-gnu-hpc-devel-2.6.0-bp153.2.3.1 as a component of SUSE Package Hub 15 SP3 tensorflow2_2_6_0-gnu-hpc-doc-2.6.0-bp153.2.3.1 as a component of SUSE Package Hub 15 SP3 tensorflow2_2_6_0-gnu-openmpi2-hpc-2.6.0-bp153.2.3.1 as a component of SUSE Package Hub 15 SP3 tensorflow2_2_6_0-gnu-openmpi2-hpc-devel-2.6.0-bp153.2.3.1 as a component of SUSE Package Hub 15 SP3 tensorflow2_2_6_0-gnu-openmpi2-hpc-doc-2.6.0-bp153.2.3.1 as a component of SUSE Package Hub 15 SP3 bazel-skylib1.0.3-source-1.0.3-bp153.2.1 as a component of openSUSE Leap 15.3 bazel3.7-3.7.2-bp153.4.1 as a component of openSUSE Leap 15.3 libiomp5-2.6.0-bp153.2.3.1 as a component of openSUSE Leap 15.3 libiomp5-gnu-hpc-2.6.0-bp153.2.3.1 as a component of openSUSE Leap 15.3 libiomp5-gnu-openmpi2-hpc-2.6.0-bp153.2.3.1 as a component of openSUSE Leap 15.3 libtensorflow2-2.6.0-bp153.2.3.1 as a component of openSUSE Leap 15.3 libtensorflow2-gnu-hpc-2.6.0-bp153.2.3.1 as a component of openSUSE Leap 15.3 libtensorflow2-gnu-openmpi2-hpc-2.6.0-bp153.2.3.1 as a component of openSUSE Leap 15.3 libtensorflow_cc2-2.6.0-bp153.2.3.1 as a component of openSUSE Leap 15.3 libtensorflow_cc2-gnu-hpc-2.6.0-bp153.2.3.1 as a component of openSUSE Leap 15.3 libtensorflow_cc2-gnu-openmpi2-hpc-2.6.0-bp153.2.3.1 as a component of openSUSE Leap 15.3 libtensorflow_framework2-2.6.0-bp153.2.3.1 as a component of openSUSE Leap 15.3 libtensorflow_framework2-gnu-hpc-2.6.0-bp153.2.3.1 as a component of openSUSE Leap 15.3 libtensorflow_framework2-gnu-openmpi2-hpc-2.6.0-bp153.2.3.1 as a component of openSUSE Leap 15.3 tensorflow2-2.6.0-bp153.2.3.1 as a component of openSUSE Leap 15.3 tensorflow2-devel-2.6.0-bp153.2.3.1 as a component of openSUSE Leap 15.3 tensorflow2-doc-2.6.0-bp153.2.3.1 as a component of openSUSE Leap 15.3 tensorflow2-gnu-hpc-2.6.0-bp153.2.3.1 as a component of openSUSE Leap 15.3 tensorflow2-gnu-openmpi2-hpc-2.6.0-bp153.2.3.1 as a component of openSUSE Leap 15.3 tensorflow2-lite-2.6.0-bp153.2.3.1 as a component of openSUSE Leap 15.3 tensorflow2-lite-devel-2.6.0-bp153.2.3.1 as a component of openSUSE Leap 15.3 tensorflow2_2_6_0-gnu-hpc-2.6.0-bp153.2.3.1 as a component of openSUSE Leap 15.3 tensorflow2_2_6_0-gnu-hpc-devel-2.6.0-bp153.2.3.1 as a component of openSUSE Leap 15.3 tensorflow2_2_6_0-gnu-hpc-doc-2.6.0-bp153.2.3.1 as a component of openSUSE Leap 15.3 tensorflow2_2_6_0-gnu-openmpi2-hpc-2.6.0-bp153.2.3.1 as a component of openSUSE Leap 15.3 tensorflow2_2_6_0-gnu-openmpi2-hpc-devel-2.6.0-bp153.2.3.1 as a component of openSUSE Leap 15.3 tensorflow2_2_6_0-gnu-openmpi2-hpc-doc-2.6.0-bp153.2.3.1 as a component of openSUSE Leap 15.3 tensorflow-lite-2.9.1-1.1 as a component of openSUSE Tumbleweed tensorflow-lite-devel-2.9.1-1.1 as a component of openSUSE Tumbleweed TensorFlow is an end-to-end open source platform for machine learning. In affected versions an attacker can trigger a read from outside of bounds of heap allocated data by sending invalid arguments to `tf.raw_ops.ResourceScatterUpdate`. The [implementation](https://github.com/tensorflow/tensorflow/blob/f24faa153ad31a4b51578f8181d3aaab77a1ddeb/tensorflow/core/kernels/resource_variable_ops.cc#L919-L923) has an incomplete validation of the relationship between the shapes of `indices` and `updates`: instead of checking that the shape of `indices` is a prefix of the shape of `updates` (so that broadcasting can happen), code only checks that the number of elements in these two tensors are in a divisibility relationship. We have patched the issue in GitHub commit 01cff3f986259d661103412a20745928c727326f. The fix will be included in TensorFlow 2.6.0. We will also cherrypick this commit on TensorFlow 2.5.1, TensorFlow 2.4.3, and TensorFlow 2.3.4, as these are also affected and still in supported range. CVE-2021-37655 SUSE Package Hub 15 SP3:bazel-skylib1.0.3-source-1.0.3-bp153.2.1 SUSE Package Hub 15 SP3:bazel3.7-3.7.2-bp153.4.1 SUSE Package Hub 15 SP3:libiomp5-2.6.0-bp153.2.3.1 SUSE Package Hub 15 SP3:libiomp5-gnu-hpc-2.6.0-bp153.2.3.1 SUSE Package Hub 15 SP3:libiomp5-gnu-openmpi2-hpc-2.6.0-bp153.2.3.1 SUSE Package Hub 15 SP3:libtensorflow2-2.6.0-bp153.2.3.1 SUSE Package Hub 15 SP3:libtensorflow2-gnu-hpc-2.6.0-bp153.2.3.1 SUSE Package Hub 15 SP3:libtensorflow2-gnu-openmpi2-hpc-2.6.0-bp153.2.3.1 SUSE Package Hub 15 SP3:libtensorflow_cc2-2.6.0-bp153.2.3.1 SUSE Package Hub 15 SP3:libtensorflow_cc2-gnu-hpc-2.6.0-bp153.2.3.1 SUSE Package Hub 15 SP3:libtensorflow_cc2-gnu-openmpi2-hpc-2.6.0-bp153.2.3.1 SUSE Package Hub 15 SP3:libtensorflow_framework2-2.6.0-bp153.2.3.1 SUSE Package Hub 15 SP3:libtensorflow_framework2-gnu-hpc-2.6.0-bp153.2.3.1 SUSE Package Hub 15 SP3:libtensorflow_framework2-gnu-openmpi2-hpc-2.6.0-bp153.2.3.1 SUSE Package Hub 15 SP3:tensorflow2-2.6.0-bp153.2.3.1 SUSE Package Hub 15 SP3:tensorflow2-devel-2.6.0-bp153.2.3.1 SUSE Package Hub 15 SP3:tensorflow2-doc-2.6.0-bp153.2.3.1 SUSE Package Hub 15 SP3:tensorflow2-gnu-hpc-2.6.0-bp153.2.3.1 SUSE Package Hub 15 SP3:tensorflow2-gnu-openmpi2-hpc-2.6.0-bp153.2.3.1 SUSE Package Hub 15 SP3:tensorflow2-lite-2.6.0-bp153.2.3.1 SUSE Package Hub 15 SP3:tensorflow2-lite-devel-2.6.0-bp153.2.3.1 SUSE Package Hub 15 SP3:tensorflow2_2_6_0-gnu-hpc-2.6.0-bp153.2.3.1 SUSE Package Hub 15 SP3:tensorflow2_2_6_0-gnu-hpc-devel-2.6.0-bp153.2.3.1 SUSE Package Hub 15 SP3:tensorflow2_2_6_0-gnu-hpc-doc-2.6.0-bp153.2.3.1 SUSE Package Hub 15 SP3:tensorflow2_2_6_0-gnu-openmpi2-hpc-2.6.0-bp153.2.3.1 SUSE Package Hub 15 SP3:tensorflow2_2_6_0-gnu-openmpi2-hpc-devel-2.6.0-bp153.2.3.1 SUSE Package Hub 15 SP3:tensorflow2_2_6_0-gnu-openmpi2-hpc-doc-2.6.0-bp153.2.3.1 openSUSE Leap 15.3:bazel-skylib1.0.3-source-1.0.3-bp153.2.1 openSUSE Leap 15.3:bazel3.7-3.7.2-bp153.4.1 openSUSE Leap 15.3:libiomp5-2.6.0-bp153.2.3.1 openSUSE Leap 15.3:libiomp5-gnu-hpc-2.6.0-bp153.2.3.1 openSUSE Leap 15.3:libiomp5-gnu-openmpi2-hpc-2.6.0-bp153.2.3.1 openSUSE Leap 15.3:libtensorflow2-2.6.0-bp153.2.3.1 openSUSE Leap 15.3:libtensorflow2-gnu-hpc-2.6.0-bp153.2.3.1 openSUSE Leap 15.3:libtensorflow2-gnu-openmpi2-hpc-2.6.0-bp153.2.3.1 openSUSE Leap 15.3:libtensorflow_cc2-2.6.0-bp153.2.3.1 openSUSE Leap 15.3:libtensorflow_cc2-gnu-hpc-2.6.0-bp153.2.3.1 openSUSE Leap 15.3:libtensorflow_cc2-gnu-openmpi2-hpc-2.6.0-bp153.2.3.1 openSUSE Leap 15.3:libtensorflow_framework2-2.6.0-bp153.2.3.1 openSUSE Leap 15.3:libtensorflow_framework2-gnu-hpc-2.6.0-bp153.2.3.1 openSUSE Leap 15.3:libtensorflow_framework2-gnu-openmpi2-hpc-2.6.0-bp153.2.3.1 openSUSE Leap 15.3:tensorflow2-2.6.0-bp153.2.3.1 openSUSE Leap 15.3:tensorflow2-devel-2.6.0-bp153.2.3.1 openSUSE Leap 15.3:tensorflow2-doc-2.6.0-bp153.2.3.1 openSUSE Leap 15.3:tensorflow2-gnu-hpc-2.6.0-bp153.2.3.1 openSUSE Leap 15.3:tensorflow2-gnu-openmpi2-hpc-2.6.0-bp153.2.3.1 openSUSE Leap 15.3:tensorflow2-lite-2.6.0-bp153.2.3.1 openSUSE Leap 15.3:tensorflow2-lite-devel-2.6.0-bp153.2.3.1 openSUSE Leap 15.3:tensorflow2_2_6_0-gnu-hpc-2.6.0-bp153.2.3.1 openSUSE Leap 15.3:tensorflow2_2_6_0-gnu-hpc-devel-2.6.0-bp153.2.3.1 openSUSE Leap 15.3:tensorflow2_2_6_0-gnu-hpc-doc-2.6.0-bp153.2.3.1 openSUSE Leap 15.3:tensorflow2_2_6_0-gnu-openmpi2-hpc-2.6.0-bp153.2.3.1 openSUSE Leap 15.3:tensorflow2_2_6_0-gnu-openmpi2-hpc-devel-2.6.0-bp153.2.3.1 openSUSE Leap 15.3:tensorflow2_2_6_0-gnu-openmpi2-hpc-doc-2.6.0-bp153.2.3.1 openSUSE Tumbleweed:tensorflow-lite-2.9.1-1.1 openSUSE Tumbleweed:tensorflow-lite-devel-2.9.1-1.1 important 4.6 AV:L/AC:L/Au:N/C:P/I:P/A:P 7.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H