cve.bz

CVE-2021-29563

5.5 mediumEPSS 0.2%

Medium (5.5) in google tensorflow. EPSS 0.2% chance of exploitation in the next 30 days. Fixed in tensorflow 2.1.4, 2.2.0rc0, 2.2.3.

TensorFlow is an end-to-end open source platform for machine learning. An attacker can cause a denial of service by exploiting a `CHECK`-failure coming from the implementation of `tf.raw_ops.RFFT`. Eigen code operating on an empty matrix can trigger on an assertion and will cause program termination. 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.

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
0.2% chance of exploitation in the next 30 days; higher than 8% of CVEs (scores of 2026-10-31)
CWE
CWE-617
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-ph87-fvjr-v33wPyPItensorflow<2.1.42.1.4
GHSA-ph87-fvjr-v33wPyPItensorflow>=2.2.0 <2.2.32.2.3
GHSA-ph87-fvjr-v33wPyPItensorflow>=2.3.0 <2.3.32.3.3
GHSA-ph87-fvjr-v33wPyPItensorflow>=2.4.0 <2.4.22.4.2
GHSA-ph87-fvjr-v33wPyPItensorflow-cpu<2.1.42.1.4
GHSA-ph87-fvjr-v33wPyPItensorflow-cpu>=2.2.0 <2.2.32.2.3
GHSA-ph87-fvjr-v33wPyPItensorflow-cpu>=2.3.0 <2.3.32.3.3
GHSA-ph87-fvjr-v33wPyPItensorflow-cpu>=2.4.0 <2.4.22.4.2
GHSA-ph87-fvjr-v33wPyPItensorflow-gpu<2.1.42.1.4
GHSA-ph87-fvjr-v33wPyPItensorflow-gpu>=2.2.0 <2.2.32.2.3
GHSA-ph87-fvjr-v33wPyPItensorflow-gpu>=2.3.0 <2.3.32.3.3
GHSA-ph87-fvjr-v33wPyPItensorflow-gpu>=2.4.0 <2.4.22.4.2
PYSEC-2021-200PyPItensorflow<2.2.0rc0
>=2.2.0 <2.3.0rc0
>=2.3.0 <2.3.4
>=2.4.0 <2.4.3		2.2.0rc0, 2.3.0rc0, 2.3.4, 2.4.3
PYSEC-2021-491PyPItensorflow-cpu<2.2.0rc0
>=2.2.0 <2.3.0rc0
>=2.3.0 <2.3.4
>=2.4.0 <2.4.3		2.2.0rc0, 2.3.0rc0, 2.3.4, 2.4.3
PYSEC-2021-689PyPItensorflow-gpu<2.2.0rc0
>=2.2.0 <2.3.0rc0
>=2.3.0 <2.3.4
>=2.4.0 <2.4.3		2.2.0rc0, 2.3.0rc0, 2.3.4, 2.4.3

References

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