Description
An integer overflow vulnerability exists in the FST fstReaderIterBlocks2 vesc allocation functionality of GTKWave 3.3.115, when compiled as a 32-bit binary. A specially crafted .fst file can lead to memory corruption. 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-2023-1790
Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1790
Scores
CVSS v3
7.0
EPSS
0.0038
EPSS Percentile
29.6%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:H/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