CVE-2023-35958

2024-01-0815:15:11

CWE-119

[email protected]

web.nvd.nist.gov

cve-2023

vulnerability

heap-based

buffer overflow

gtkwave

arbitrary code execution

fstfread

nvd

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.9 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

24.0%

JSON

Multiple heap-based buffer overflow vulnerabilities exist in the fstReaderIterBlocks2 VCDATA parsing functionality of GTKWave 3.3.115. A specially-crafted .fst file can lead to arbitrary code execution. A victim would need to open a malicious file to trigger these vulnerabilities.This vulnerability concerns the copy function fstFread.

Affected configurations

Vulners

NVD

Node

tonybybellgtkwaveRange≤3.3.115

CPENameOperatorVersion
tonybybell:gtkwavetonybybell gtkwaveeq3.3.115

CPE	Name	Operator	Version
tonybybell:gtkwave	tonybybell gtkwave	eq	3.3.115

CNA Affected

[
  {
    "vendor": "GTKWave",
    "product": "GTKWave",
    "versions": [
      {
        "version": "3.3.115",
        "status": "affected"
      }
    ]
  }
]