cve.bz

CVE-2021-41204

5.5 mediumEPSS 0.1%

Medium (5.5) in google tensorflow. EPSS 0.1% chance of exploitation in the next 30 days. Fixed in tensorflow 2.4.4, 2.5.2, 2.6.1.

TensorFlow is an open source platform for machine learning. In affected versions during TensorFlow's Grappler optimizer phase, constant folding might attempt to deep copy a resource tensor. This results in a segfault, as these tensors are supposed to not change. The fix will be included in TensorFlow 2.7.0. We will also cherrypick this commit on TensorFlow 2.6.1, TensorFlow 2.5.2, and TensorFlow 2.4.4, as these are also affected and still in supported range.

Severity

CVSS 3.1

5.5 medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS
0.1% chance of exploitation in the next 30 days; higher than 3% of CVEs (scores of 2026-10-31)
CWE
CWE-824
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-786j-5qwq-r36xPyPItensorflow>=2.6.0 <2.6.12.6.1
GHSA-786j-5qwq-r36xPyPItensorflow>=2.5.0 <2.5.22.5.2
GHSA-786j-5qwq-r36xPyPItensorflow<2.4.42.4.4
GHSA-786j-5qwq-r36xPyPItensorflow-cpu>=2.6.0 <2.6.12.6.1
GHSA-786j-5qwq-r36xPyPItensorflow-cpu>=2.5.0 <2.5.22.5.2
GHSA-786j-5qwq-r36xPyPItensorflow-cpu<2.4.42.4.4
GHSA-786j-5qwq-r36xPyPItensorflow-gpu>=2.6.0 <2.6.12.6.1
GHSA-786j-5qwq-r36xPyPItensorflow-gpu>=2.5.0 <2.5.22.5.2
GHSA-786j-5qwq-r36xPyPItensorflow-gpu<2.4.42.4.4
PYSEC-2021-397PyPItensorflow<2.4.4
>=2.5.0 <2.5.2
>=2.6.0 <2.6.1
>=2.7.0rc0 <2.7.0		2.4.4, 2.5.2, 2.6.1, 2.7.0
PYSEC-2021-614PyPItensorflow-cpu<2.4.4
>=2.5.0 <2.5.2
>=2.6.0 <2.6.1
>=2.7.0rc0 <2.7.0		2.4.4, 2.5.2, 2.6.1, 2.7.0
PYSEC-2021-812PyPItensorflow-gpu<2.4.4
>=2.5.0 <2.5.2
>=2.6.0 <2.6.1
>=2.7.0rc0 <2.7.0		2.4.4, 2.5.2, 2.6.1, 2.7.0

References

Check your stackJSON