CVE-2020-15195

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

In Tensorflow before versions 1.15.4, 2.0.3, 2.1.2, 2.2.1 and 2.3.1, the implementation of `SparseFillEmptyRowsGrad` uses a double indexing pattern. It is possible for `reverse_index_map(i)` to be an index outside of bounds of `grad_values`, thus resulting in a heap buffer overflow. 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.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-119CWE-122CWE-787

Affected software

No affected versions have been published.

Timeline

Published
Sep 25, 2020
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2020-15195: High severity, CVSS 8.8 | Vulnix