CVE-2021-26825

Severity Score

7.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An integer overflow issue exists in Godot Engine up to v3.2 that can be triggered when loading specially crafted.TGA image files. The vulnerability exists in ImageLoaderTGA::load_image() function at line: const size_t buffer_size = (tga_header.image_width * tga_header.image_height) * pixel_size; The bug leads to Dynamic stack buffer overflow. Depending on the context of the application, attack vector can be local or remote, and can lead to code execution and/or system crash.

Se presenta un problema de desbordamiento de enteros en Godot Engine versiones hasta v3.2, que puede ser desencadenado al cargar archivos de imagen .TGA especialmente diseñados. La vulnerabilidad se presenta en la función ImageLoaderTGA::load_image() en la línea: const size_t buffer_size = (tga_header.image_width * tga_header.image_height) * pixel_size; El bug conlleva a un desbordamiento del búfer de la pila Dinámica. Dependiendo del contexto de la aplicación, el vector de ataque puede ser local o remoto y puede conllevar a una ejecución del código y/o al bloqueo del sistema

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-02-05 CVE Reserved
2021-02-08 CVE Published
2024-01-15 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-190: Integer Overflow or Wraparound

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://github.com/godotengine/godot/pull/45702	2021-02-11
https://github.com/godotengine/godot/pull/45702/files	2021-02-11

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Godotengine Search vendor "Godotengine"		Godot Engine Search vendor "Godotengine" for product "Godot Engine"				<= 3.2 Search vendor "Godotengine" for product "Godot Engine" and version " <= 3.2"		-		Affected