Out-of-Bounds-Read

2024-04-1607:13:11

Veracode Vulnerability Database

sca.analysiscenter.veracode.com

gtkwave

vulnerability

vcd

var definition

arbitrary code execution

software

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

7.7

Confidence

Low

EPSS

0.001

Percentile

23.1%

JSON

gtkwave is vulnerable to Out-of-bounds Write. The vulnerability is due to inadequate bounds checking within its VCD var definition section functionality via the vcd2vzt conversion utility. It allows a Crafting a specially designed .vcd file can result in arbitrary code execution.