CVE-2022-40983

2023-01-1217:15:09

CWE-190

[email protected]

web.nvd.nist.gov

cve-2022-40983

integer overflow

vulnerability

qml

qt script

reflection api

memory allocation

arbitrary code execution

javascript

nvd

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.8 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

65.2%

JSON

An integer overflow vulnerability exists in the QML QtScript Reflect API of Qt Project Qt 6.3.2. A specially-crafted javascript code can trigger an integer overflow during memory allocation, which can lead to arbitrary code execution. Target application would need to access a malicious web page to trigger this vulnerability.

Affected configurations

Vulners

NVD

Node

qtqtRange≤6.3.2.

CPENameOperatorVersion
qt:qtqteq6.3.2

CPE	Name	Operator	Version
qt:qt	qt	eq	6.3.2

CNA Affected

[
  {
    "vendor": "Qt Project",
    "product": "Qt",
    "versions": [
      {
        "version": "6.3.2.",
        "status": "affected"
      }
    ]
  }
]