MindSpore Inference Shape SparseToDense out-of-bounds

CVSS Meta Temp Score
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability was found in MindSpore. It has been classified as problematic. Impacted is the function SparseToDense of the component Inference Shape Handler. The manipulation leads to out-of-bounds. This vulnerability is listed as CVE-2021-33650. There is no available exploit. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability was found in MindSpore (unknown version). It has been rated as problematic. This issue affects the function SparseToDense of the component Inference Shape Handler. The manipulation with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality. The summary by CVE is:

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.

The weakness was presented 06/27/2022 as mssa-2021-005. It is possible to read the advisory at gitee.com. The identification of this vulnerability is CVE-2021-33650. Technical details of the vulnerability are known, but there is no available exploit.

Applying a patch is able to eliminate this problem.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/28/2021 🔍
06/27/2022 +395 days 🔍
06/27/2022 +0 days 🔍
07/15/2022 +18 days 🔍

Sourcesinfo

Advisory: mssa-2021-005
Status: Confirmed

CVE: CVE-2021-33650 (🔍)
GCVE (CVE): GCVE-0-2021-33650
GCVE (VulDB): GCVE-100-202823

Entryinfo

Created: 06/27/2022 23:33
Updated: 07/15/2022 17:22
Changes: 06/27/2022 23:33 (38), 07/15/2022 17:13 (1), 07/15/2022 17:22 (18)
Complete: 🔍
Cache ID: 216::103

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