CVE-2021-33648: Mindspore

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

When performing the inference shape operation of Affine, Concat, MatMul, ArgMinMax, EmbeddingLookup, and Gather operators, if the input shape size is 0, it will access data outside of bounds of shape which allocated from heap buffers.

Affected products

• Mindspore Mindspore: from 1.1.0, before 1.3.0 (fixed in 1.3.0)

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