CVE-2021-26825

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.

CVSS v3.0 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/godotengine/godot/pull/45702	Patch Third Party Advisory
https://github.com/godotengine/godot/pull/45702/files	Patch Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:godotengine:godot_engine:*:*:*:*:*:*:*:*

Information

Published : 2021-02-08 07:15

Updated : 2021-02-11 07:59

NVD link : CVE-2021-26825

Mitre link : CVE-2021-26825

JSON object : View

CWE

CWE-190

Integer Overflow or Wraparound

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Products Affected

godotengine

godot_engine

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