CVE-2023-40166

2023-08-2521:15:08

CWE-120

CWE-122

[email protected]

web.nvd.nist.gov

126

notepad++

open source

source code editor

vulnerability

heap buffer overflow

filemanager

detectlanguagefromtextbegining

nvd

cve-2023-40166

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

5.8 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

20.9%

JSON

Notepad++ is a free and open-source source code editor. Versions 8.5.6 and prior are vulnerable to heap buffer read overflow in FileManager::detectLanguageFromTextBegining . The exploitability of this issue is not clear. Potentially, it may be used to leak internal memory allocation information. As of time of publication, no known patches are available in existing versions of Notepad++.

Affected configurations

Vulners

NVD

Node

notepad-plus-plusnotepad\+\+Range≤8.5.6

VendorProductVersionCPE
notepad\-plus\-plusnotepad\+\+*cpe:2.3:a:notepad\-plus\-plus:notepad\+\+:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
notepad\-plus\-plus	notepad\+\+	*	cpe:2.3:a:notepad\-plus\-plus:notepad\+\+::::::::

CNA Affected

[
  {
    "vendor": "notepad-plus-plus",
    "product": "notepad-plus-plus",
    "versions": [
      {
        "version": "<= 8.5.6",
        "status": "affected"
      }
    ]
  }
]