CVE-2020-15190 SUSE CVE security@suse.de SUSE Security Team SUSE CVE-2020-15190 Interim 1 7 2022-06-01T00:16:11Z current 2021-05-30T14:41:51Z 2022-06-01T00:16:11Z cve-database/bin/generate-cvrf-cve.pl 2020-12-27T01:00:00Z CVE-2020-15190 In Tensorflow before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, the `tf.raw_ops.Switch` operation takes as input a tensor and a boolean and outputs two tensors. Depending on the boolean value, one of the tensors is exactly the input tensor whereas the other one should be an empty tensor. However, the eager runtime traverses all tensors in the output. Since only one of the tensors is defined, the other one is `nullptr`, hence we are binding a reference to `nullptr`. This is undefined behavior and reported as an error if compiling with `-fsanitize=null`. In this case, this results in a segmentation fault The issue is patched in commit da8558533d925694483d2c136a9220d6d49d843c, and is released in TensorFlow versions 1.15.4, 2.0.3, 2.1.2, 2.2.1, or 2.3.1. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). https://lists.opensuse.org/opensuse-updates/2020-10/msg00185.html E-Mail link for openSUSE-SU-2020:1766-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings openSUSE Leap 15.2 openSUSE Tumbleweed libtensorflow2-2.1.2-lp152.7.3.1 libtensorflow2-gnu-hpc-2.1.2-lp152.7.3.1 libtensorflow2-gnu-openmpi2-hpc-2.1.2-lp152.7.3.1 libtensorflow_cc2-2.1.2-lp152.7.3.1 libtensorflow_cc2-gnu-hpc-2.1.2-lp152.7.3.1 libtensorflow_cc2-gnu-openmpi2-hpc-2.1.2-lp152.7.3.1 libtensorflow_framework2-2.1.2-lp152.7.3.1 libtensorflow_framework2-gnu-hpc-2.1.2-lp152.7.3.1 libtensorflow_framework2-gnu-openmpi2-hpc-2.1.2-lp152.7.3.1 tensorflow-lite-2.9.1-1.1 tensorflow-lite-devel-2.9.1-1.1 tensorflow2-2.1.2-lp152.7.3.1 tensorflow2-devel-2.1.2-lp152.7.3.1 tensorflow2-doc-2.1.2-lp152.7.3.1 tensorflow2-gnu-hpc-2.1.2-lp152.7.3.1 tensorflow2-gnu-openmpi2-hpc-2.1.2-lp152.7.3.1 tensorflow2-lite-2.1.2-lp152.7.3.1 tensorflow2-lite-devel-2.1.2-lp152.7.3.1 tensorflow2_2_1_2-gnu-hpc-2.1.2-lp152.7.3.1 tensorflow2_2_1_2-gnu-hpc-devel-2.1.2-lp152.7.3.1 tensorflow2_2_1_2-gnu-hpc-doc-2.1.2-lp152.7.3.1 tensorflow2_2_1_2-gnu-openmpi2-hpc-2.1.2-lp152.7.3.1 tensorflow2_2_1_2-gnu-openmpi2-hpc-devel-2.1.2-lp152.7.3.1 tensorflow2_2_1_2-gnu-openmpi2-hpc-doc-2.1.2-lp152.7.3.1 libtensorflow2-2.1.2-lp152.7.3.1 as a component of openSUSE Leap 15.2 libtensorflow2-gnu-hpc-2.1.2-lp152.7.3.1 as a component of openSUSE Leap 15.2 libtensorflow2-gnu-openmpi2-hpc-2.1.2-lp152.7.3.1 as a component of openSUSE Leap 15.2 libtensorflow_cc2-2.1.2-lp152.7.3.1 as a component of openSUSE Leap 15.2 libtensorflow_cc2-gnu-hpc-2.1.2-lp152.7.3.1 as a component of openSUSE Leap 15.2 libtensorflow_cc2-gnu-openmpi2-hpc-2.1.2-lp152.7.3.1 as a component of openSUSE Leap 15.2 libtensorflow_framework2-2.1.2-lp152.7.3.1 as a component of openSUSE Leap 15.2 libtensorflow_framework2-gnu-hpc-2.1.2-lp152.7.3.1 as a component of openSUSE Leap 15.2 libtensorflow_framework2-gnu-openmpi2-hpc-2.1.2-lp152.7.3.1 as a component of openSUSE Leap 15.2 tensorflow2-2.1.2-lp152.7.3.1 as a component of openSUSE Leap 15.2 tensorflow2-devel-2.1.2-lp152.7.3.1 as a component of openSUSE Leap 15.2 tensorflow2-doc-2.1.2-lp152.7.3.1 as a component of openSUSE Leap 15.2 tensorflow2-gnu-hpc-2.1.2-lp152.7.3.1 as a component of openSUSE Leap 15.2 tensorflow2-gnu-openmpi2-hpc-2.1.2-lp152.7.3.1 as a component of openSUSE Leap 15.2 tensorflow2-lite-2.1.2-lp152.7.3.1 as a component of openSUSE Leap 15.2 tensorflow2-lite-devel-2.1.2-lp152.7.3.1 as a component of openSUSE Leap 15.2 tensorflow2_2_1_2-gnu-hpc-2.1.2-lp152.7.3.1 as a component of openSUSE Leap 15.2 tensorflow2_2_1_2-gnu-hpc-devel-2.1.2-lp152.7.3.1 as a component of openSUSE Leap 15.2 tensorflow2_2_1_2-gnu-hpc-doc-2.1.2-lp152.7.3.1 as a component of openSUSE Leap 15.2 tensorflow2_2_1_2-gnu-openmpi2-hpc-2.1.2-lp152.7.3.1 as a component of openSUSE Leap 15.2 tensorflow2_2_1_2-gnu-openmpi2-hpc-devel-2.1.2-lp152.7.3.1 as a component of openSUSE Leap 15.2 tensorflow2_2_1_2-gnu-openmpi2-hpc-doc-2.1.2-lp152.7.3.1 as a component of openSUSE Leap 15.2 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 In Tensorflow before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, the `tf.raw_ops.Switch` operation takes as input a tensor and a boolean and outputs two tensors. Depending on the boolean value, one of the tensors is exactly the input tensor whereas the other one should be an empty tensor. However, the eager runtime traverses all tensors in the output. Since only one of the tensors is defined, the other one is `nullptr`, hence we are binding a reference to `nullptr`. This is undefined behavior and reported as an error if compiling with `-fsanitize=null`. In this case, this results in a segmentation fault The issue is patched in commit da8558533d925694483d2c136a9220d6d49d843c, and is released in TensorFlow versions 1.15.4, 2.0.3, 2.1.2, 2.2.1, or 2.3.1. CVE-2020-15190 openSUSE Leap 15.2:libtensorflow2-2.1.2-lp152.7.3.1 openSUSE Leap 15.2:libtensorflow2-gnu-hpc-2.1.2-lp152.7.3.1 openSUSE Leap 15.2:libtensorflow2-gnu-openmpi2-hpc-2.1.2-lp152.7.3.1 openSUSE Leap 15.2:libtensorflow_cc2-2.1.2-lp152.7.3.1 openSUSE Leap 15.2:libtensorflow_cc2-gnu-hpc-2.1.2-lp152.7.3.1 openSUSE Leap 15.2:libtensorflow_cc2-gnu-openmpi2-hpc-2.1.2-lp152.7.3.1 openSUSE Leap 15.2:libtensorflow_framework2-2.1.2-lp152.7.3.1 openSUSE Leap 15.2:libtensorflow_framework2-gnu-hpc-2.1.2-lp152.7.3.1 openSUSE Leap 15.2:libtensorflow_framework2-gnu-openmpi2-hpc-2.1.2-lp152.7.3.1 openSUSE Leap 15.2:tensorflow2-2.1.2-lp152.7.3.1 openSUSE Leap 15.2:tensorflow2-devel-2.1.2-lp152.7.3.1 openSUSE Leap 15.2:tensorflow2-doc-2.1.2-lp152.7.3.1 openSUSE Leap 15.2:tensorflow2-gnu-hpc-2.1.2-lp152.7.3.1 openSUSE Leap 15.2:tensorflow2-gnu-openmpi2-hpc-2.1.2-lp152.7.3.1 openSUSE Leap 15.2:tensorflow2-lite-2.1.2-lp152.7.3.1 openSUSE Leap 15.2:tensorflow2-lite-devel-2.1.2-lp152.7.3.1 openSUSE Leap 15.2:tensorflow2_2_1_2-gnu-hpc-2.1.2-lp152.7.3.1 openSUSE Leap 15.2:tensorflow2_2_1_2-gnu-hpc-devel-2.1.2-lp152.7.3.1 openSUSE Leap 15.2:tensorflow2_2_1_2-gnu-hpc-doc-2.1.2-lp152.7.3.1 openSUSE Leap 15.2:tensorflow2_2_1_2-gnu-openmpi2-hpc-2.1.2-lp152.7.3.1 openSUSE Leap 15.2:tensorflow2_2_1_2-gnu-openmpi2-hpc-devel-2.1.2-lp152.7.3.1 openSUSE Leap 15.2:tensorflow2_2_1_2-gnu-openmpi2-hpc-doc-2.1.2-lp152.7.3.1 openSUSE Tumbleweed:tensorflow-lite-2.9.1-1.1 openSUSE Tumbleweed:tensorflow-lite-devel-2.9.1-1.1 moderate 5 AV:N/AC:L/Au:N/C:N/I:N/A:P 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L