CVE-2022-41802

Published Dec 8, 2022

Last updated 2 months ago

Overview

Description: Kernel subsystem within OpenHarmony-v3.1.4 and prior versions in kernel_liteos_a has a kernel stack overflow vulnerability when call SysClockGetres. 4 bytes padding data from kernel stack are copied to user space incorrectly and leaked.
Source: scy@openharmony.io
NVD status: Analyzed

Hype score: Not currently trending

Risk scores

CVSS 3.1

Type: Primary
Base score: 3.3
Impact score: 1.4
Exploitability score: 1.8
Vector string: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Severity: LOW

Weaknesses

nvd@nist.gov: CWE-787
scy@openharmony.io: CWE-120

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:openharmony:openharmony:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "2976685D-D374-45B2-AC0B-0045B4C19959",
            "versionEndIncluding": "3.1.4",
            "versionStartIncluding": "3.1"
          },
          {
            "criteria": "cpe:2.3:o:openatom:openharmony:*:*:*:*:lts:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "E12F0A2B-8CE1-43F6-8D91-C3047871E8E2",
            "versionEndIncluding": "1.1.5",
            "versionStartIncluding": "1.1.0"
          },
          {
            "criteria": "cpe:2.3:o:openatom:openharmony:*:*:*:*:lts:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "DD78C0F7-A817-473C-88B3-E7BC1A640AB5",
            "versionEndIncluding": "3.0.6",
            "versionStartIncluding": "3.0"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

Overview

Social media

Risk scores

CVSS 3.1

Weaknesses

Configurations

References