CVE-2023-36915

HIGH

GTKWave 3.3.115 - Integer Overflow in FST fstReaderIterBlocks2 Chain Table Allocation

Title source: llm
STIX 2.1

Description

Multiple integer overflow vulnerabilities exist in the FST fstReaderIterBlocks2 chain_table 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 these vulnerabilities.This vulnerability concerns the allocation of the `chain_table` array.

Scores

CVSS v3 7.8
EPSS 0.0043
EPSS Percentile 34.4%
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 none
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