CVE-2021-40019 json
Out-of-bounds heap read vulnerability in the HW_KEYMASTER module.
published 2022-09-16 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-27209
- cvss
- 9.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 50%
- public exploits
- 0
- none known
Summary
Out-of-bounds heap read vulnerability in the HW_KEYMASTER module. Successful exploitation of this vulnerability may cause out-of-bounds access.
Exploit prediction
0.62% chance of exploitation in the next 30 days, higher than 50% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |
Affected products
- Huawei EMUI
Classification
- Weakness
-
- CWE-125 Out-of-bounds Read
References
-
consumer.huawei.com
/en/support/bulletin/2022/9/
vendor-advisory
Sources
- CVE List CVE-2021-40019
- NVD CVE-2021-40019
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