High
Security advisory
When performing the inference shape operation of the SparseToDense operator, if the number of inputs is less than three, it will access data outside of bounds of inputs which allocated from heap buffers.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2021-33650
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 07:39 UTC · Revision 1
Source evidence
When performing the inference shape operation of the SparseToDense operator, if the number of inputs is less than three, it will access data outside of bounds of inputs which allocated from heap buffers.
osv:CVE-2021-33650
Complete source record
{
"id": "9d778b2df5fdd9bf880bb7a77d2a55a058ad295fb77c8927805e370c6a14cdeb",
"url": "https://osv.dev/vulnerability/CVE-2021-33650",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2021-33650",
"summary": "When performing the inference shape operation of the SparseToDense operator, if the number of inputs is less than three, it will access data outside of bounds of inputs which allocated from heap buffers.",
"evidence": "osv:CVE-2021-33650",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2021-33650",
"aliases": [
"CVE-2021-33650"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/mindspore-ai/mindspore",
"type": "GIT",
"events": [
{
"introduced": "1e84d77969f50251f63a2f08e14bed15eb02514e"
},
{
"fixed": "cfbb0d0dfad1fa4e6f6b8310f6e2cf79db639213"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:mindspore:mindspore:*:*:*:*:*:openeuler:*:*",
"range": [
{
"introduced": "1.2.0"
},
{
"fixed": "1.3.0"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-33650.json"
}
}
],
"modified": "2026-10-24T10:30:56.366094871Z",
"provider": "osv",
"references": [
"https://gitee.com/mindspore/community/blob/master/security/security_advisory_list/mssa-2021-005_en.md"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2021-33650",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 438652,
"published_at": "2022-06-27T17:15:08.793+00:00"
}