CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2021-41202 – Overflow/crash in `tf.range`
https://notcve.org/view.php?id=CVE-2021-41202
TensorFlow is an open source platform for machine learning. In affected versions while calculating the size of the output within the `tf.range` kernel, there is a conditional statement of type `int64 = condition ? int64 : double`. Due to C++ implicit conversion rules, both branches of the condition will be cast to `double` and the result would be truncated before the assignment. This result in overflows. • https://github.com/tensorflow/tensorflow/commit/1b0e0ec27e7895b9985076eab32445026ae5ca94 https://github.com/tensorflow/tensorflow/commit/6d94002a09711d297dbba90390d5482b76113899 https://github.com/tensorflow/tensorflow/issues/46889 https://github.com/tensorflow/tensorflow/issues/46912 https://github.com/tensorflow/tensorflow/security/advisories/GHSA-xrqm-fpgr-6hhx • CWE-681: Incorrect Conversion between Numeric Types •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2021-41209 – FPE in convolutions with zero size filters
https://notcve.org/view.php?id=CVE-2021-41209
TensorFlow is an open source platform for machine learning. In affected versions the implementations for convolution operators trigger a division by 0 if passed empty filter tensor arguments. The fix will be included in TensorFlow 2.7.0. We will also cherrypick this commit on TensorFlow 2.6.1, TensorFlow 2.5.2, and TensorFlow 2.4.4, as these are also affected and still in supported range. TensorFlow es una plataforma de código abierto para el aprendizaje automático. • https://github.com/tensorflow/tensorflow/commit/f2c3931113eaafe9ef558faaddd48e00a6606235 https://github.com/tensorflow/tensorflow/security/advisories/GHSA-6hpv-v2rx-c5g6 • CWE-369: Divide By Zero •
CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 0CVE-2021-41203 – Missing validation during checkpoint loading
https://notcve.org/view.php?id=CVE-2021-41203
TensorFlow is an open source platform for machine learning. In affected versions an attacker can trigger undefined behavior, integer overflows, segfaults and `CHECK`-fail crashes if they can change saved checkpoints from outside of TensorFlow. This is because the checkpoints loading infrastructure is missing validation for invalid file formats. The fixes will be included in TensorFlow 2.7.0. We will also cherrypick these commits on TensorFlow 2.6.1, TensorFlow 2.5.2, and TensorFlow 2.4.4, as these are also affected and still in supported range. • https://github.com/tensorflow/tensorflow/commit/368af875869a204b4ac552b9ddda59f6a46a56ec https://github.com/tensorflow/tensorflow/commit/abcced051cb1bd8fb05046ac3b6023a7ebcc4578 https://github.com/tensorflow/tensorflow/commit/b619c6f865715ca3b15ef1842b5b95edbaa710ad https://github.com/tensorflow/tensorflow/commit/e8dc63704c88007ee4713076605c90188d66f3d2 https://github.com/tensorflow/tensorflow/security/advisories/GHSA-7pxj-m4jf-r6h2 • CWE-190: Integer Overflow or Wraparound CWE-345: Insufficient Verification of Data Authenticity •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 1CVE-2021-41215 – Null pointer exception in `DeserializeSparse`
https://notcve.org/view.php?id=CVE-2021-41215
TensorFlow is an open source platform for machine learning. In affected versions the shape inference code for `DeserializeSparse` can trigger a null pointer dereference. This is because the shape inference function assumes that the `serialize_sparse` tensor is a tensor with positive rank (and having `3` as the last dimension). The fix will be included in TensorFlow 2.7.0. We will also cherrypick this commit on TensorFlow 2.6.1, TensorFlow 2.5.2, and TensorFlow 2.4.4, as these are also affected and still in supported range. • https://github.com/tensorflow/tensorflow/commit/d3738dd70f1c9ceb547258cbb82d853da8771850 https://github.com/tensorflow/tensorflow/security/advisories/GHSA-x3v8-c8qx-3j3r • CWE-476: NULL Pointer Dereference •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 1CVE-2021-41217 – Null pointer exception when `Exit` node is not preceded by `Enter` op
https://notcve.org/view.php?id=CVE-2021-41217
TensorFlow is an open source platform for machine learning. In affected versions the process of building the control flow graph for a TensorFlow model is vulnerable to a null pointer exception when nodes that should be paired are not. This occurs because the code assumes that the first node in the pairing (e.g., an `Enter` node) always exists when encountering the second node (e.g., an `Exit` node). When this is not the case, `parent` is `nullptr` so dereferencing it causes a crash. The fix will be included in TensorFlow 2.7.0. • https://github.com/tensorflow/tensorflow/commit/05cbebd3c6bb8f517a158b0155debb8df79017ff https://github.com/tensorflow/tensorflow/security/advisories/GHSA-5crj-c72x-m7gq • CWE-476: NULL Pointer Dereference •