CVE-2020-15205 SUSE CVE security@suse.de SUSE Security Team SUSE CVE-2020-15205 Interim 1 11 2025-02-17T01:23:19Z current 2021-05-30T14:41:54Z 2025-02-17T01:23:19Z cve-database/bin/generate-cvrf-cve.pl 2020-12-27T01:00:00Z CVE-2020-15205 In Tensorflow before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, the `data_splits` argument of `tf.raw_ops.StringNGrams` lacks validation. This allows a user to pass values that can cause heap overflow errors and even leak contents of memory In the linked code snippet, all the binary strings after `ee ff` are contents from the memory stack. Since these can contain return addresses, this data leak can be used to defeat ASLR. The issue is patched in commit 0462de5b544ed4731aa2fb23946ac22c01856b80, 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/archives/list/security-announce@lists.opensuse.org/thread/TNMEEN772D6LWSHNB64QFB5TB3CZZEF4/ 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 `data_splits` argument of `tf.raw_ops.StringNGrams` lacks validation. This allows a user to pass values that can cause heap overflow errors and even leak contents of memory In the linked code snippet, all the binary strings after `ee ff` are contents from the memory stack. Since these can contain return addresses, this data leak can be used to defeat ASLR. The issue is patched in commit 0462de5b544ed4731aa2fb23946ac22c01856b80, and is released in TensorFlow versions 1.15.4, 2.0.3, 2.1.2, 2.2.1, or 2.3.1. CVE-2020-15205 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 important 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H