Out-of-bounds Write

2024-04-0810:26:15

Veracode Vulnerability Database

sca.analysiscenter.veracode.com

gtkwave

out-of-bounds write

vzt lzma_read

arbitrary code

.vzt file

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

7.3

Confidence

Low

EPSS

0.001

Percentile

23.1%

JSON

GTKWave 3.3.115 is vulnerable to Out-of-bounds Write. The vulnerability is caused due to a defect in VZT LZMA_Read dmem extraction functionality. An attacker can execute arbitrary code by specially crafted .vzt file when the victim opens the malicious file.