CVE-2021-22484 — Improper Input Validation in Huawei Harmonyos

CWE-20 — Improper Input ValidationCWE-125 — Out-of-bounds Read3 documents3 sources
Severity
7.5HIGHNVD
EPSS
0.2%
top 63.18%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Huawei Harmonyos
Timeline
PublishedDec 28

Description

Some Huawei wearables have a vulnerability of not verifying the actual data size when reading data. Successful exploitation of this vulnerability may cause a server out of memory (OOM).

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶CVEListV5huawei/harmonyos2.0
▶NVDhuawei/harmonyos2.0.0

🔴Vulnerability Details

2
GHSA
GHSA-5g7g-x455-7hxw: Some Huawei wearables have a vulnerability of not verifying the actual data size when reading data↗2024-12-28
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CVEList
CVE-2021-22484: Some Huawei wearables have a vulnerability of not verifying the actual data size when reading data↗2024-12-28
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CVE-2021-22484 — Improper Input Validation in Huawei | cvebase