Heap-Based Buffer Overflow

2024-04-0603:22:59

Veracode Vulnerability Database

sca.analysiscenter.veracode.com

gtkwave

vulnerability

memory corruption

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

6.9

Confidence

High

EPSS

0.001

Percentile

22.8%

JSON

gtkwave is vulnerable to Heap-Based Buffer Overflow. The vulnerability due to processing a specially crafted .fst file in the fstReaderIterBlocks2 fstWritex len functionality. It allows a victim must open the malicious file, can lead to memory corruption. .