// For flags

CVE-2023-37419

Debian Security Advisory 5653-1

Severity Score

7.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Multiple out-of-bounds write vulnerabilities exist in the VCD parse_valuechange portdump functionality of GTKWave 3.3.115. A specially crafted .vcd file can lead to arbitrary code execution. A victim would need to open a malicious file to trigger these vulnerabilities.This vulnerability concerns the out-of-bounds write when triggered via the vcd2lxt2 conversion utility.

Existen múltiples vulnerabilidades de escritura fuera de los límites en la funcionalidad de volcado de puerto VCD parse_valuechange de GTKWave 3.3.115. Un archivo .vcd especialmente manipulado puede provocar la ejecución de código arbitrario. Una víctima necesitaría abrir un archivo malicioso para activar estas vulnerabilidades. Esta vulnerabilidad se refiere a la escritura fuera de los límites cuando se activa mediante la utilidad de conversión vcd2lxt2.

Claudio Bozzato discovered multiple security issues in gtkwave, a file waveform viewer for VCD (Value Change Dump) files, which may result in the execution of arbitrary code if malformed files are opened.

*Credits: Discovered by Claudio Bozzato of Cisco Talos.
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2023-07-05 CVE Reserved
  • 2024-01-08 CVE Published
  • 2025-02-13 CVE Updated
  • 2025-02-13 First Exploit
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-787: Out-of-bounds Write
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Tonybybell
Search vendor "Tonybybell"
 Gtkwave
Search vendor "Tonybybell" for product "Gtkwave"
 3.3.115
Search vendor "Tonybybell" for product "Gtkwave" and version "3.3.115"
-
Affected