// For flags

CVE-2023-39936

Ashlar-Vellum Graphite Out-of-bounds Read

Severity Score

7.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

In Ashlar-Vellum Graphite v13.0.48, the affected application lacks proper validation of user-supplied data when parsing VC6 files. This could lead to an out-of-bounds read. An attacker could leverage this vulnerability to execute arbitrary code in the context of the current process.

En Ashlar-Vellum Graphite v13.0.48, la aplicación afectada carece de una validación adecuada de los datos proporcionados por el usuario al analizar archivos VC6. Esto podría dar lugar a una lectura fuera de los límites. Un atacante podría aprovechar esta vulnerabilidad para ejecutar código arbitrario en el contexto del proceso actual.

*Credits: Michael Heinzl reported these vulnerabilities to CISA
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:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2023-08-10 CVE Reserved
  • 2023-10-26 CVE Published
  • 2024-09-09 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-125: Out-of-bounds Read
CAPEC
References (1)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Ashlar
Search vendor "Ashlar"
Graphite
Search vendor "Ashlar" for product "Graphite"
<= 13.0.48
Search vendor "Ashlar" for product "Graphite" and version " <= 13.0.48"
-
Affected