CVE-2021-22484

Published Dec 28, 2024

Last updated a month ago

Overview

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).
Source: psirt@huawei.com
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 7.5
Impact score: 3.6
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: HIGH

Weaknesses

psirt@huawei.com: CWE-20
nvd@nist.gov: NVD-CWE-noinfo
134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-125

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:o:huawei:harmonyos:2.0.0:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "20112231-B840-44D3-A061-B9B9F80EE378"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References