CVE-2021-33653: Mindspore

High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days.

When performing the derivation shape operation of the SpaceToBatch operator, if there is a value of 0 in the parameter block_shape element, it will cause a division by 0 exception.

Affected products

• Mindspore Mindspore: from 1.0.0, before 1.3.0 (fixed in 1.3.0); version 0.7.0 only

Published 2022-06-27. Last modified 2026-06-17.