CVE-2023-35957
HIGHGTKWave 3.3.115 - Heap-Based Buffer Overflow in fstReaderIterBlocks2 VCDATA Parsing
Title source: llmDescription
Multiple heap-based buffer overflow vulnerabilities exist in the fstReaderIterBlocks2 VCDATA parsing 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 decompression function `uncompress`.
References (3)
Core 3
Core References
Exploit, Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1785
Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1785
Scores
CVSS v3
7.8
EPSS
0.0042
EPSS Percentile
33.4%
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-119
Status
published
Products (1)
tonybybell/gtkwave
3.3.115
Published
Jan 08, 2024
Tracked Since
Feb 18, 2026