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TI-2021-10315 Aliases CVE-2021-29607GHSA-gv26-jpj9-c8gq

Incomplete validation in `SparseSparseMinimum`

Priority LOW 34CWE-754Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub.

Summary

TensorFlow is an end-to-end open source platform for machine learning. Incomplete validation in `SparseAdd` results in allowing attackers to exploit undefined behavior (dereferencing null pointers) as well as write outside of bounds of heap allocated data. The implementation(https://github.com/tensorflow/tensorflow/blob/656e7673b14acd7835dc778867f84916c6d1cac2/tensorflow/core/kernels/sparse_sparse_binary_op_shared.cc) has a large set of validation for the two sparse tensor inputs (6 tensors in total), but does not validate that the tensors are not empty or that the second dimension of `*_indices` matches the size of corresponding `*_shape`. This allows attackers to send tensor triples that represent invalid sparse tensors to abuse code assumptions that are not protected by validation. The fix will be included in TensorFlow 2.5.0. We will also cherrypick this commit on TensorFlow 2.4.2, TensorFlow 2.3.3, TensorFlow 2.2.3 and TensorFlow 2.1.4, as these are also affected and still in supported range.

Why it matters now

EPSS 0.00234 14th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed tensorflow (tensorflow): 2.1.4, 2.2.3, 2.3.3 +1tensorflow (PyPI): 2.1.4, 2.2.3, 2.3.3 +1+2 more products

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
Googletensorflowbefore 2.1.4; 2.2.0 to before 2.2.3; 2.3.0 to before 2.3.3; 2.4.0 to before 2.4.22.1.4, 2.2.3, 2.3.3, 2.4.2Patch availableCNA
—tensorflow (PyPI)before 2.1.42.1.4Patch availableGHSA-gv26-jpj9-c8gq
—tensorflow (PyPI)2.2.0 to before 2.2.32.2.3Patch availableGHSA-gv26-jpj9-c8gq
—tensorflow (PyPI)2.3.0 to before 2.3.32.3.3Patch availableGHSA-gv26-jpj9-c8gq
—tensorflow (PyPI)2.4.0 to before 2.4.22.4.2Patch availableGHSA-gv26-jpj9-c8gq
—tensorflow-cpu (PyPI)before 2.1.42.1.4Patch availableGHSA-gv26-jpj9-c8gq
—tensorflow-cpu (PyPI)2.2.0 to before 2.2.32.2.3Patch availableGHSA-gv26-jpj9-c8gq
—tensorflow-cpu (PyPI)2.3.0 to before 2.3.32.3.3Patch availableGHSA-gv26-jpj9-c8gq
—tensorflow-cpu (PyPI)2.4.0 to before 2.4.22.4.2Patch availableGHSA-gv26-jpj9-c8gq
—tensorflow-gpu (PyPI)before 2.1.42.1.4Patch availableGHSA-gv26-jpj9-c8gq
—tensorflow-gpu (PyPI)2.2.0 to before 2.2.32.2.3Patch availableGHSA-gv26-jpj9-c8gq
—tensorflow-gpu (PyPI)2.3.0 to before 2.3.32.3.3Patch availableGHSA-gv26-jpj9-c8gq
—tensorflow-gpu (PyPI)2.4.0 to before 2.4.22.4.2Patch availableGHSA-gv26-jpj9-c8gq
  • tensorflow VendorGoogle Affected before 2.1.4; 2.2.0 to before 2.2.3; 2.3.0 to before 2.3.3; 2.4.0 to before 2.4.2 Fixed in 2.1.4, 2.2.3, 2.3.3, 2.4.2 Patch available CNA
  • tensorflow (PyPI) Vendor— Affected before 2.1.4 Fixed in 2.1.4 Patch available GHSA-gv26-jpj9-c8gq
  • tensorflow (PyPI) Vendor— Affected 2.2.0 to before 2.2.3 Fixed in 2.2.3 Patch available GHSA-gv26-jpj9-c8gq
  • tensorflow (PyPI) Vendor— Affected 2.3.0 to before 2.3.3 Fixed in 2.3.3 Patch available GHSA-gv26-jpj9-c8gq
  • tensorflow (PyPI) Vendor— Affected 2.4.0 to before 2.4.2 Fixed in 2.4.2 Patch available GHSA-gv26-jpj9-c8gq
  • tensorflow-cpu (PyPI) Vendor— Affected before 2.1.4 Fixed in 2.1.4 Patch available GHSA-gv26-jpj9-c8gq
  • tensorflow-cpu (PyPI) Vendor— Affected 2.2.0 to before 2.2.3 Fixed in 2.2.3 Patch available GHSA-gv26-jpj9-c8gq
  • tensorflow-cpu (PyPI) Vendor— Affected 2.3.0 to before 2.3.3 Fixed in 2.3.3 Patch available GHSA-gv26-jpj9-c8gq
  • tensorflow-cpu (PyPI) Vendor— Affected 2.4.0 to before 2.4.2 Fixed in 2.4.2 Patch available GHSA-gv26-jpj9-c8gq
  • tensorflow-gpu (PyPI) Vendor— Affected before 2.1.4 Fixed in 2.1.4 Patch available GHSA-gv26-jpj9-c8gq
  • tensorflow-gpu (PyPI) Vendor— Affected 2.2.0 to before 2.2.3 Fixed in 2.2.3 Patch available GHSA-gv26-jpj9-c8gq
  • tensorflow-gpu (PyPI) Vendor— Affected 2.3.0 to before 2.3.3 Fixed in 2.3.3 Patch available GHSA-gv26-jpj9-c8gq
  • tensorflow-gpu (PyPI) Vendor— Affected 2.4.0 to before 2.4.2 Fixed in 2.4.2 Patch available GHSA-gv26-jpj9-c8gq

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:*before 2.1.4; 2.2.0 to before 2.2.3; 2.3.0 to before 2.3.3; 2.4.0 to before 2.4.2VulnerableGoogle
  • cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:* Versions before 2.1.4; 2.2.0 to before 2.2.3; 2.3.0 to before 2.3.3; 2.4.0 to before 2.4.2 Vulnerable ·Google

Remediation

  • Fix · CNA tensorflow (tensorflow) Fixed in 2.1.4, 2.2.3, 2.3.3, 2.4.2
  • Fix · GHSA-gv26-jpj9-c8gq tensorflow (PyPI) Fixed in 2.1.4 Advisory →
  • Fix · GHSA-gv26-jpj9-c8gq tensorflow (PyPI) Fixed in 2.2.3 Advisory →
  • Fix · GHSA-gv26-jpj9-c8gq tensorflow (PyPI) Fixed in 2.3.3 Advisory →
  • Fix · GHSA-gv26-jpj9-c8gq tensorflow (PyPI) Fixed in 2.4.2 Advisory →
  • Fix · GHSA-gv26-jpj9-c8gq tensorflow-cpu (PyPI) Fixed in 2.1.4 Advisory →
  • Fix · GHSA-gv26-jpj9-c8gq tensorflow-cpu (PyPI) Fixed in 2.2.3 Advisory →
  • Fix · GHSA-gv26-jpj9-c8gq tensorflow-cpu (PyPI) Fixed in 2.3.3 Advisory →
  • Fix · GHSA-gv26-jpj9-c8gq tensorflow-cpu (PyPI) Fixed in 2.4.2 Advisory →
  • Fix · GHSA-gv26-jpj9-c8gq tensorflow-gpu (PyPI) Fixed in 2.1.4 Advisory →
  • Fix · GHSA-gv26-jpj9-c8gq tensorflow-gpu (PyPI) Fixed in 2.2.3 Advisory →
  • Fix · GHSA-gv26-jpj9-c8gq tensorflow-gpu (PyPI) Fixed in 2.3.3 Advisory →
  • Fix · GHSA-gv26-jpj9-c8gq tensorflow-gpu (PyPI) Fixed in 2.4.2 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-29607
  2. 2026-10-03 Alias added: GHSA-gv26-jpj9-c8gq

References

  • TI-2022-20241 FractionalMaxPool and FractionalAVGPool heap out-of-bounds acess in Tensorflow CVSS 3.1CRITICAL 9.8
  • TI-2022-07640 Integer overflow in Tensorflow CVSS 3.1CRITICAL 9.8
  • TI-2022-07627 Out of bounds read and write in Tensorflow CVSS 3.1HIGH 8.8
  • TI-2022-07619 Out of bounds write in Tensorflow CVSS 3.1HIGH 8.8
  • TI-2022-07613 Read and Write outside of bounds in TFLite CVSS 3.1HIGH 8.8
  • TI-2022-07612 Integer overflow in TFLite CVSS 3.1HIGH 8.8
See all 430 →

Sources