PYSEC-2020-284

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Import Source
https://github.com/pypa/advisory-database/blob/main/vulns/tensorflow-cpu/PYSEC-2020-284.yaml
JSON Data
https://api.osv.dev/v1/vulns/PYSEC-2020-284
Aliases
Published
2020-09-25T19:15:00Z
Modified
2023-12-06T01:00:16.882517Z
Summary
[none]
Details

In eager mode, TensorFlow before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1 does not set the session state. Hence, calling tf.raw_ops.GetSessionHandle or tf.raw_ops.GetSessionHandleV2 results in a null pointer dereference In linked snippet, in eager mode, ctx->session_state() returns nullptr. Since code immediately dereferences this, we get a segmentation fault. The issue is patched in commit 9a133d73ae4b4664d22bd1aa6d654fec13c52ee1, and is released in TensorFlow versions 1.15.4, 2.0.3, 2.1.2, 2.2.1, or 2.3.1.

References

Affected packages

PyPI / tensorflow-cpu

Package

Name
tensorflow-cpu
View open source insights on deps.dev
Purl
pkg:pypi/tensorflow-cpu

Affected ranges

Type
GIT
Repo
https://github.com/tensorflow/tensorflow
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
9a133d73ae4b4664d22bd1aa6d654fec13c52ee1
Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.15.4
Introduced
2.0.0
Fixed
2.0.3
Introduced
2.1.0
Fixed
2.1.2
Introduced
2.2.0
Fixed
2.2.1
Introduced
2.3.0
Fixed
2.3.1

Affected versions

1.*

1.15.0

2.*

2.1.0
2.1.1
2.2.0
2.3.0