Integer Overflow

2024-04-0613:23:59

Veracode Vulnerability Database

sca.analysiscenter.veracode.com

integer overflow

gtkwave

fst file

arbitrary code execution

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

High

EPSS

0.001

Percentile

23.4%

JSON

gtkwave is vulnerable to Integer Overflow. The vulnerability due to a specially crafted .fst file within the FST fstReaderIterBlocks2 chain_table allocation functionality. It allows victims would need to open the malicious file to trigger these vulnerabilities, resulting in arbitrary code execution.