CVE-2023-36864

HIGH

GTKWave 3.3.115 - Integer Overflow in fstReaderIterBlocks2 temp_signal_value_buf Allocation

Title source: llm

Description

An integer overflow vulnerability exists in the fstReaderIterBlocks2 temp_signal_value_buf allocation functionality of GTKWave 3.3.115. A specially crafted .fst file can lead to arbitrary code execution. A victim would need to open a malicious file to trigger this vulnerability.

References (3)

Core 3

Core References

Exploit, Third Party Advisory

https://talosintelligence.com/vulnerability_reports/TALOS-2023-1797

Mailing List

https://lists.debian.org/debian-lts-announce/2024/04/msg00007.html

Third Party Advisory

https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1797

Scores

CVSS v3 7.8

EPSS 0.0041

EPSS Percentile 33.0%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact total

Details

CWE

CWE-190

Status published

Products (1)

tonybybell/gtkwave 3.3.115

Published Jan 08, 2024

Tracked Since Feb 18, 2026