Integer Overflow

2024-04-0314:32:32

Veracode Vulnerability Database

sca.analysiscenter.veracode.com

integer overflow

input validation

bounds checking

vzt file

attackers

allocation

vindex_offset array

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

7.1

Confidence

Low

EPSS

0.001

Percentile

24.8%

JSON

gtkwave is vulnerable to Integer Overflow.The vulnerability is due to insufficient input validation and bounds checking within the VZT facgeometry parsing functionality in .vzt file, allow attackers to manipulate certain input parameters during the allocation of the vindex_offset array.