Out-of-bounds Read in Mindspore
CVE-2021-33648
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.
Vulnerability class: Buffer Overflow
EPSS: 0.009 (55.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Mindspore
- N/a Openeuler:mindspore — versions >= 1.1.0, < 1.3.0
Weakness classification (CWE)
References
- securities@openeuler.org (Patch, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-33648?
- CVE-2021-33648 is a high-severity vulnerability in Mindspore, classified under Out-of-bounds Read. CVSS score: 7.5/10. Published 2022-06-27.
- How severe is CVE-2021-33648?
- High severity. CVSS v3 base score is 7.5 out of 10.