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[email protected]CVE-2022-43662

HistoryJan 09, 2023 - 3:15 a.m.

CVE-2022-43662

2023-01-0903:15:09

CWE-787

CWE-120

[email protected]

web.nvd.nist.gov

cve-2022-43662

openharmony

kernel stack overflow

vulnerability

nvd

systimergettime

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.5 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

8.8%

JSON

Kernel subsystem within OpenHarmony-v3.1.4 and prior versions in kernel_liteos_a has a kernel stack overflow vulnerability when call SysTimerGettime. 4 bytes padding data from kernel stack are copied to user space incorrectly and leaked.

Affected configurations

NVD

Node

openharmonyopenharmonyRange1.1.0–1.1.5lts

openharmonyopenharmonyRange3.0–3.0.6lts

openharmonyopenharmonyRange3.1.0–3.1.4

CPENameOperatorVersion
openharmony:openharmonyopenharmonyle1.1.5
openharmony:openharmonyopenharmonyle3.0.6
openharmony:openharmonyopenharmonyle3.1.4

CPE	Name	Operator	Version
openharmony:openharmony	openharmony	le	1.1.5
openharmony:openharmony	openharmony	le	3.0.6
openharmony:openharmony	openharmony	le	3.1.4

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "OpenHarmony",
    "vendor": "OpenHarmony",
    "versions": [
      {
        "lessThanOrEqual": "3.1.4",
        "status": "affected",
        "version": "3.1.0",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "3.0.6",
        "status": "affected",
        "version": "3.0.0",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "1.1.5",
        "status": "affected",
        "version": "1.1.0",
        "versionType": "custom"
      }
    ]
  }
]

References

gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-12.md

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.5 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

8.8%

JSON

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