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OpenAdvisories
Medium · 4.4 CVE-2020-26270 BIT-tensorflow-2020-26270EUVD-2020-0217GHSA-m648-33qf-v3gpPYSEC-2020-256PYSEC-2020-301PYSEC-2020-336

CHECK-fail in LSTM with zero-length input in TensorFlow

Published Dec 10, 2020 · Updated Aug 4, 2024 · Assigned by GitHub_M

Description

In affected versions of TensorFlow running an LSTM/GRU model where the LSTM/GRU layer receives an input with zero-length results in a CHECK failure when using the CUDA backend. This can result in a query-of-death vulnerability, via denial of service, if users can control the input to the layer. This is fixed in versions 1.15.5, 2.0.4, 2.1.3, 2.2.2, 2.3.2, and 2.4.0.

Affected products

VendorProductAffectedFixed
tensorflow tensorflow < 1.15.5, >= 2.0.0, < 2.0.4, >= 2.1.0, < 2.1.3, >= 2.2.0, < 2.2.2, >= 2.3.0, < 2.3.2 —

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
SUSE Package Hub 15 SP3 bazel-skylib1.0.3 1.0.3-bp153.2.1 openSUSE-SU-2022:10014-1
SUSE Package Hub 15 SP3 bazel3.7 3.7.2-bp153.4.1 openSUSE-SU-2022:10014-1
SUSE Package Hub 15 SP3 tensorflow2 +3 2.6.0-bp153.2.3.1 openSUSE-SU-2022:10014-1
ReleasePackageFixed inAdvisory
openSUSE Leap 15.3 bazel-skylib1.0.3 1.0.3-bp153.2.1 openSUSE-SU-2022:10014-1
openSUSE Leap 15.3 bazel3.7 3.7.2-bp153.4.1 openSUSE-SU-2022:10014-1
openSUSE Leap 15.3 tensorflow2 +3 2.6.0-bp153.2.3.1 openSUSE-SU-2022:10014-1

Affected packages

EcosystemPackageAffectedFixedRecord
PyPI tensorflow < 1.15.5 1.15.5 GHSA-m648-33qf-v3gp
PyPI tensorflow >= 2.0.0, < 2.0.4 2.0.4 GHSA-m648-33qf-v3gp
PyPI tensorflow >= 2.1.0, < 2.1.3 2.1.3 GHSA-m648-33qf-v3gp
PyPI tensorflow >= 2.2.0, < 2.2.2 2.2.2 GHSA-m648-33qf-v3gp
PyPI tensorflow >= 2.3.0, < 2.3.2 2.3.2 GHSA-m648-33qf-v3gp
PyPI tensorflow < 1.15.5 · >= 2.0.0, < 2.0.4 · >= 2.1.0, < 2.1.3 · >= 2.2.0, < 2.2.2 · >= 2.3.0, < 2.3.2 1.15.5, 2.0.4, 2.1.3, 2.2.2, 2.3.2 PYSEC-2020-256
PyPI tensorflow-cpu < 1.15.5 1.15.5 GHSA-m648-33qf-v3gp
PyPI tensorflow-cpu >= 2.0.0, < 2.0.4 2.0.4 GHSA-m648-33qf-v3gp
PyPI tensorflow-cpu >= 2.1.0, < 2.1.3 2.1.3 GHSA-m648-33qf-v3gp
PyPI tensorflow-cpu >= 2.2.0, < 2.2.2 2.2.2 GHSA-m648-33qf-v3gp
PyPI tensorflow-cpu >= 2.3.0, < 2.3.2 2.3.2 GHSA-m648-33qf-v3gp
PyPI tensorflow-cpu < 1.15.5 · >= 2.0.0, < 2.0.4 · >= 2.1.0, < 2.1.3 · >= 2.2.0, < 2.2.2 · >= 2.3.0, < 2.3.2 1.15.5, 2.0.4, 2.1.3, 2.2.2, 2.3.2 PYSEC-2020-301
PyPI tensorflow-gpu < 1.15.5 1.15.5 GHSA-m648-33qf-v3gp
PyPI tensorflow-gpu >= 2.0.0, < 2.0.4 2.0.4 GHSA-m648-33qf-v3gp
PyPI tensorflow-gpu >= 2.1.0, < 2.1.3 2.1.3 GHSA-m648-33qf-v3gp
PyPI tensorflow-gpu >= 2.2.0, < 2.2.2 2.2.2 GHSA-m648-33qf-v3gp
PyPI tensorflow-gpu >= 2.3.0, < 2.3.2 2.3.2 GHSA-m648-33qf-v3gp
PyPI tensorflow-gpu < 1.15.5 · >= 2.0.0, < 2.0.4 · >= 2.1.0, < 2.1.3 · >= 2.2.0, < 2.2.2 · >= 2.3.0, < 2.3.2 1.15.5, 2.0.4, 2.1.3, 2.2.2, 2.3.2 PYSEC-2020-336

Advisories 1

References