CVE-2023-38653

2024-01-0815:15:22

CWE-190

talos

web.nvd.nist.gov

cve-2023-38653

integer overflow

memory corruption

vzt

dict parsing

gtkwave 3.3.115

CVSS3

7.8

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

AI Score

7.6

Confidence

High

EPSS

0.001

Percentile

33.6%

JSON

Multiple integer overflow vulnerabilities exist in the VZT vzt_rd_block_vch_decode dict parsing functionality of GTKWave 3.3.115. A specially crafted .vzt file can lead to memory corruption. A victim would need to open a malicious file to trigger these vulnerabilities.This vulnerability concerns the integer overflow when num_time_ticks is zero.

Affected configurations

Nvd

Vulners

Node

tonybybellgtkwaveMatch3.3.115

VendorProductVersionCPE
tonybybellgtkwave3.3.115cpe:2.3:a:tonybybell:gtkwave:3.3.115:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
tonybybell	gtkwave	3.3.115	cpe:2.3:a:tonybybell:gtkwave:3.3.115:::::::*

CNA Affected

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