CVE-2021-29534 — Improper Check for Unusual or Exceptional Conditions in Tensorflow

CWE-754 — Improper Check for Unusual or Exceptional Conditions6 documents5 sources

Severity

5.5MEDIUMNVD

CNA2.5

EPSS

0.0%

top 97.13%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Tensorflow Google Tensorflow Intel Optimization FOR Tensorflow

Timeline

PublishedMay 14

Latest updateMay 21

Description

TensorFlow is an end-to-end open source platform for machine learning. An attacker can trigger a denial of service via a `CHECK`-fail in `tf.raw_ops.SparseConcat`. This is because the implementation(https://github.com/tensorflow/tensorflow/blob/b432a38fe0e1b4b904a6c222cbce794c39703e87/tensorflow/core/kernels/sparse_concat_op.cc#L76) takes the values specified in `shapes[0]` as dimensions for the output shape. The `TensorShape` constructor(https://github.com/tensorflow/tensorflow/blob/6f9896890c4…

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages3 packages

▶NVDgoogle/tensorflow2.2.0 — 2.2.3+3

▶CVEListV5tensorflow/tensorflow< 2.1.4+3

▶PyPIintel/optimization_for_tensorflow2.2.0 — 2.3.0rc0+8

Patches

Patch: github.com ↗Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

GHSA

CHECK-fail in SparseConcat↗2021-05-21

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OSV

CHECK-fail in SparseConcat↗2021-05-21

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OSV

CVE-2021-29534: TensorFlow is an end-to-end open source platform for machine learning↗2021-05-14

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CVEList

CHECK-fail in SparseConcat↗2021-05-14

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📋Vendor Advisories

Debian

CVE-2021-29534: tensorflow - TensorFlow is an end-to-end open source platform for machine learning. An attack...↗2021

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