{"id":"CVE-2021-33650","aliases":["EUVD-2021-20327","GHSA-84w2-mxww-qhfg"],"status":"published","title":"When performing the inference shape operation of the SparseToDense operator, if the number of...","description":"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.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0094,"percentile":0.61183,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2022-06-27T16:24:12Z","modified":"2026-10-24T10:30:56Z","products":[{"vendor":"mindspore","product":"mindspore"}],"references":[{"url":"https://gitee.com/mindspore/community/blob/master/security/security_advisory_list/mssa-2021-005_en.md","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-33650"},{"url":"https://github.com/advisories/GHSA-84w2-mxww-qhfg"}],"sources":{"cve":[{"id":"CVE-2021-33650","description":"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.","status":"published","published":"2022-06-27T16:24:12Z","modified":"2024-08-03T23:58:21.577Z","cwes":["CWE-125"],"updated_at":"2026-11-02T14:33:10.555814Z"}],"euvd":[{"id":"EUVD-2021-20327","description":"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.","status":"published","published":"2022-06-27T16:24:12Z","modified":"2024-08-03T23:58:21Z","updated_at":"2026-11-03T03:24:33.866739Z"}],"ghsa":[{"id":"GHSA-84w2-mxww-qhfg","title":"When performing the inference shape operation of the SparseToDense operator, if the number of...","description":"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.","status":"published","published":"2022-06-28T00:00:53Z","modified":"2023-01-27T05:04:52Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:42:34.546883Z"}],"nvd":[{"id":"CVE-2021-33650","description":"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.","status":"published","published":"2022-06-27T17:15:08.793Z","modified":"2026-06-17T03:54:57.827Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:07:06.501652Z"}],"osv":[{"id":"CVE-2021-33650","description":"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.","status":"published","published":"2022-06-27T17:15:08.793Z","modified":"2026-10-24T10:30:56.366094871Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T15:44:20.13324Z"}]}}