What is CVE-2023-33976?

CVE-2023-33976 is a high-severity vulnerability in Google Tensorflow, classified under Integer Overflow or Wraparound. CVSS score: 7.5/10. Published 2024-07-30.

How severe is CVE-2023-33976?

High severity. CVSS v3 base score is 7.5 out of 10.

Integer overflow in Google Tensorflow

CVE-2023-33976

TensorFlow is an end-to-end open source platform for machine learning. `array_ops.upper_bound` causes a segfault when not given a rank 2 tensor. The fix will be included in TensorFlow 2.13 and will also cherrypick this commit on TensorFlow 2.12.

Vulnerability class: Integer Overflow

Published 2024-07-30 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.004 (35.1th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 35th percentile — 35.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000

Affected products

Google Tensorflow
Tensorflow — versions < 2.13.0

Weakness classification (CWE)

CWE-190 — Integer Overflow or Wraparound

References

github.com/tensorflow/tensorflow/security/advisories/GHSA-gjh7-xx4r-x345 (Third Party Advisory)
github.com/tensorflow/tensorflow/commit/6fa05df43b00038b048f4f0e51ef522da6532fec (Patch)
github.com/tensorflow/tensorflow/commit/915884fdf5df34aaedd00fc6ace33a2cfdefa586 (Patch)

Frequently asked questions

What is CVE-2023-33976?: CVE-2023-33976 is a high-severity vulnerability in Google Tensorflow, classified under Integer Overflow or Wraparound. CVSS score: 7.5/10. Published 2024-07-30.
How severe is CVE-2023-33976?: High severity. CVSS v3 base score is 7.5 out of 10.