CVE-2021-41203 — Insufficient Verification of Data Authenticity in Tensorflow

CWE-345 — Insufficient Verification of Data AuthenticityCWE-190 — Integer Overflow or Wraparound6 documents5 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 95.19%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
TensorflowGoogle TensorflowIntel Optimization FOR Tensorflow
Timeline
PublishedNov 5
Latest updateNov 10

Description

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 the…

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages3 packages

▶NVDgoogle/tensorflow2.5.0 — 2.5.2+2
▶CVEListV5tensorflow/tensorflow< 2.4.4+2
▶PyPIintel/optimization_for_tensorflow2.6.0 — 2.6.1+7

Patches

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

🔴Vulnerability Details

4
OSV
Missing validation during checkpoint loading↗2021-11-10
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GHSA
Missing validation during checkpoint loading↗2021-11-10
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CVEList
Missing validation during checkpoint loading↗2021-11-05
▶
OSV
CVE-2021-41203: TensorFlow is an open source platform for machine learning↗2021-11-05
▶

📋Vendor Advisories

1
Debian
CVE-2021-41203: tensorflow - TensorFlow is an open source platform for machine learning. In affected versions...↗2021
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CVE-2021-41203 — Tensorflow vulnerability | cvebase