exploitDog

GHSA-9crf-c6qr-r273

Опубликовано: 10 нояб. 2021

Источник: github

Github: Прошло ревью

CVSS3: 5.5

Описание

Integer division by 0 in tf.raw_ops.AllToAll

Impact

The shape inference code for AllToAll can be made to execute a division by 0:

import tensorflow as tf @tf.function def func(): return tf.raw_ops.AllToAll( input=[0.0, 0.1652, 0.6543], group_assignment=[1, -1], concat_dimension=0, split_dimension=0, split_count=0) func()

This occurs whenever the split_count argument is 0:

TF_RETURN_IF_ERROR(c->GetAttr("split_count", &split_count)); ... for (int32_t i = 0; i < rank; ++i) { ... dims[i] = c->MakeDim(c->Value(dims[i]) / split_count); ... }

Patches

We have patched the issue in GitHub commit a8ad3e5e79c75f36edb81e0ba3f3c0c5442aeddc.

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.

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 members of the Aivul Team from Qihoo 360.

Ссылки

Пакеты

Наименование

tensorflow

pip

Затронутые версииВерсия исправления

>= 2.6.0, < 2.6.1

2.6.1

Наименование

tensorflow

pip

Затронутые версииВерсия исправления

>= 2.5.0, < 2.5.2

2.5.2

Наименование

tensorflow

pip

Затронутые версииВерсия исправления

< 2.4.4

2.4.4

Наименование

tensorflow-cpu

pip

Затронутые версииВерсия исправления

>= 2.6.0, < 2.6.1

2.6.1

Наименование

tensorflow-cpu

pip

Затронутые версииВерсия исправления

>= 2.5.0, < 2.5.2

2.5.2

Наименование

tensorflow-cpu

pip

Затронутые версииВерсия исправления

< 2.4.4

2.4.4

Наименование

tensorflow-gpu

pip

Затронутые версииВерсия исправления

>= 2.6.0, < 2.6.1

2.6.1

Наименование

tensorflow-gpu

pip

Затронутые версииВерсия исправления

>= 2.5.0, < 2.5.2

2.5.2

Наименование

tensorflow-gpu

pip

Затронутые версииВерсия исправления

< 2.4.4

2.4.4

EPSS

Процентиль: 4%

0.00017

Низкий

5.5 Medium

CVSS3

CVE ID

Дефекты

CWE-369

Связанные уязвимости

CVE-2021-41218

CVSS3: 5.5

nvd

больше 4 лет назад

TensorFlow is an open source platform for machine learning. In affected versions the shape inference code for `AllToAll` can be made to execute a division by 0. This occurs whenever the `split_count` argument is 0. 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.

CVE-2021-41218

CVSS3: 5.5

debian

больше 4 лет назад

TensorFlow is an open source platform for machine learning. In affecte ...

EPSS

Процентиль: 4%

0.00017

Низкий

5.5 Medium

CVSS3

CVE ID

Дефекты

CWE-369