CVE-2021-33648

HIGHNVD 7.57.5—

7.5

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.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 55.1%
KEV: Not listed

Published

June 27, 2022

Last Modified

November 21, 2024

References (2)

securities@openeulerhttps://gitee.com/mindspore/community/blob/master/security/security_advisory_list/mssa-2021-007_en.md
af854a3a-2127-422b-91ae-364da2661108https://gitee.com/mindspore/community/blob/master/security/security_advisory_list/mssa-2021-007_en.md

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-125Out-of-bounds Read

Data Freshness Timeline

(refreshed 14× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

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Frequently asked(5)

What is CVE-2021-33648?

CVE-2021-33648 is a high vulnerability published on June 27, 2022. 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.

When was CVE-2021-33648 disclosed?

CVE-2021-33648 was first published in the National Vulnerability Database on June 27, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2021-33648 actively exploited?

CVE-2021-33648 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 55.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-33648?

CVE-2021-33648 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2021-33648?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-33648, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2021-33648

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2021-33648?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (2)

Frequently asked(5)

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