// For flags

CVE-2024-24684

 

Severity Score

7.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Attend
*SSVC
Descriptions

Multiple stack-based buffer overflow vulnerabilities exist in the readOFF functionality of libigl v2.5.0. A specially crafted .off file can lead to stack-based buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.This vulnerability concerns the header parsing occuring while processing an `.off` file via the `readOFF` function. We can see above that at [0] a stack-based buffer called `comment` is defined with an hardcoded size of `1000 bytes`. The call to `fscanf` at [1] is unsafe and if the first line of the header of the `.off` files is longer than 1000 bytes it will overflow the `header` buffer.

Existen múltiples vulnerabilidades de desbordamiento de búfer en la región stack de la memoria en la funcionalidad readOFF de libigl v2.5.0. Un archivo .off especialmente manipulado puede provocar un desbordamiento de búfer en la región stack de la memoria. Un atacante puede proporcionar un archivo malicioso para desencadenar esta vulnerabilidad. Esta vulnerabilidad se refiere al análisis del encabezado que se produce al procesar un archivo ".off" a través de la función "readOFF". Podemos ver arriba que en [0] se define un búfer basado en pila llamado "comentario" con un tamaño codificado de "1000 bytes". La llamada a `fscanf` en [1] no es segura y si la primera línea del encabezado de los archivos `.off` tiene más de 1000 bytes, desbordará el búfer del `header`.

*Credits: Discovered by Philippe Laulheret 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:Attend
Exploitation
Poc
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2024-01-26 CVE Reserved
  • 2024-05-28 CVE Published
  • 2024-10-15 First Exploit
  • 2025-02-13 CVE Updated
  • 2025-03-01 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-121: Stack-based Buffer Overflow
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Libigl
Search vendor "Libigl"
Libigl
Search vendor "Libigl" for product "Libigl"
*-
Affected