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9.8
CVSSv3

CVE-2021-39996

Published: 10/01/2022 Updated: 13/01/2022
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
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Vulnerability Summary

There is a Heap-based buffer overflow vulnerability with the NFC module in smartphones. Successful exploitation of this vulnerability may cause memory overflow.

Vulnerability Trend

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huawei harmonyos

huawei emui 10.0.0

huawei emui 10.1.0

huawei emui 10.1.1

huawei emui 11.0.0

huawei emui 11.0.1

huawei magic ui 3.0.0

huawei magic ui 3.1.0

huawei magic ui 3.1.1

huawei magic ui 4.0.0

References

CWE-787https://device.harmonyos.com/en/docs/security/update/security-bulletins-202112-0000001183296718https://consumer.huawei.com/en/support/bulletin/2021/12/https://nvd.nist.gov
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
NULL pointer dereferenceCVE-2023-52689CVE-2024-23803client sideCVE-2023-52696information disclosureCVE-2024-35843CVE-2024-27130CVE-2023-52697
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