CVE-2022-43591

2023-01-1216:44:10

CWE-122

talos

www.cve.org

buffer overflow

qt project

qml

reflect api

arbitrary code execution

web page vulnerability

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

0.003 Low

EPSS

Percentile

67.9%

JSON

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

CNA Affected

[
  {
    "vendor": "Qt Project",
    "product": "Qt",
    "versions": [
      {
        "version": "6.4",
        "status": "affected"
      }
    ]
  }
]