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veracodeVeracode Vulnerability DatabaseVERACODE:46136
HistoryApr 01, 2024 - 10:24 p.m.

Buffer Overflow

2024-04-0122:24:41
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
9
gtkwave
buffer overflow
input validation
fastlz_decompress
arbitrary code execution
.fst 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

7.4

Confidence

Low

EPSS

0.001

Percentile

23.9%

gtkwave is vulnerable to Buffer Overflow. The vulnerability is due to insufficient input validation in the fastlz_decompress decompression function, allowing arbitrary code execution via a specially-crafted .fst file.

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

7.4

Confidence

Low

EPSS

0.001

Percentile

23.9%