Lucene search

K
veracodeVeracode Vulnerability DatabaseVERACODE:46443
HistoryApr 16, 2024 - 8:59 a.m.

Use-After-Free

2024-04-1608:59:34
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
4
gtkwave
use-after-free
memory management
vcd
get_vartoken realloc
vcd2lxt2
code execution
software

7.8 High

CVSS3

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

7.6 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

23.2%

gtkwave is vulnerable to Use-After-Free. The vulnerability is due to improper memory management in the VCD get_vartoken realloc functionality via the vcd2lxt2 conversion utility, allowing an attacker to execute arbitrary code by crafting a malicious .vcd file.

7.8 High

CVSS3

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

7.6 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

23.2%