cve.bz

CVE-2020-15194

5.3 mediumEPSS 1.0%

Medium (5.3). EPSS 1.0% chance of exploitation in the next 30 days. Fixed in tensorflow 1.15.4, 2.0.3, 2.1.2.

In Tensorflow before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, the `SparseFillEmptyRowsGrad` implementation has incomplete validation of the shapes of its arguments. Although `reverse_index_map_t` and `grad_values_t` are accessed in a similar pattern, only `reverse_index_map_t` is validated to be of proper shape. Hence, malicious users can pass a bad `grad_values_t` to trigger an assertion failure in `vec`, causing denial of service in serving installations. The issue is patched in commit 390611e0d45c5793c7066110af37c8514e6a6c54, and is released in TensorFlow versions 1.15.4, 2.0.3, 2.1.2, 2.2.1, or 2.3.1."

Severity

CVSS 3.1

5.3 medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
EPSS
1.0% chance of exploitation in the next 30 days; higher than 63% of CVEs (scores of 2026-10-31)
CWEs
CWE-617, CWE-20
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-9mqp-7v2h-2382PyPItensorflow<1.15.41.15.4
GHSA-9mqp-7v2h-2382PyPItensorflow>=2.0.0 <2.0.32.0.3
GHSA-9mqp-7v2h-2382PyPItensorflow>=2.1.0 <2.1.22.1.2
GHSA-9mqp-7v2h-2382PyPItensorflow>=2.2.0 <2.2.12.2.1
GHSA-9mqp-7v2h-2382PyPItensorflow>=2.3.0 <2.3.12.3.1
GHSA-9mqp-7v2h-2382PyPItensorflow-cpu<1.15.41.15.4
GHSA-9mqp-7v2h-2382PyPItensorflow-cpu>=2.0.0 <2.0.32.0.3
GHSA-9mqp-7v2h-2382PyPItensorflow-cpu>=2.1.0 <2.1.22.1.2
GHSA-9mqp-7v2h-2382PyPItensorflow-cpu>=2.2.0 <2.2.12.2.1
GHSA-9mqp-7v2h-2382PyPItensorflow-cpu>=2.3.0 <2.3.12.3.1
GHSA-9mqp-7v2h-2382PyPItensorflow-gpu<1.15.41.15.4
GHSA-9mqp-7v2h-2382PyPItensorflow-gpu>=2.0.0 <2.0.32.0.3
GHSA-9mqp-7v2h-2382PyPItensorflow-gpu>=2.1.0 <2.1.22.1.2
GHSA-9mqp-7v2h-2382PyPItensorflow-gpu>=2.2.0 <2.2.12.2.1
GHSA-9mqp-7v2h-2382PyPItensorflow-gpu>=2.3.0 <2.3.12.3.1
PYSEC-2020-117PyPItensorflow<1.15.4
>=2.0.0 <2.0.3
>=2.1.0 <2.1.2
>=2.2.0 <2.2.1
>=2.3.0 <2.3.1		1.15.4, 2.0.3, 2.1.2, 2.2.1, 2.3.1
PYSEC-2020-274PyPItensorflow-cpu<1.15.4
>=2.0.0 <2.0.3
>=2.1.0 <2.1.2
>=2.2.0 <2.2.1
>=2.3.0 <2.3.1		1.15.4, 2.0.3, 2.1.2, 2.2.1, 2.3.1
PYSEC-2020-309PyPItensorflow-gpu<1.15.4
>=2.0.0 <2.0.3
>=2.1.0 <2.1.2
>=2.2.0 <2.2.1
>=2.3.0 <2.3.1		1.15.4, 2.0.3, 2.1.2, 2.2.1, 2.3.1

References

Check your stackJSON