Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2003-1432

Severity CVSS v4.0:
Pending analysis
Type:
CWE-94 Code Injection
Publication date:
31/12/2003
Last modified:
03/04/2025

Description

Epic Games Unreal Engine 226f through 436 allows remote attackers to cause a denial of service (CPU consumption or crash) and possibly execute arbitrary code via (1) a packet with a negative size value, which is treated as a large positive number during memory allocation, or (2) a negative size value in a package file.

Impact

Vector 2.0
AV:N/AC:L/Au:N/C:C/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 10.00 HIGH
Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete

Base Score 2.0
10.00
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:epic_games:unreal_engine:226f:*:*:*:*:*:*:*
cpe:2.3:a:epic_games:unreal_engine:433:*:*:*:*:*:*:*
cpe:2.3:a:epic_games:unreal_engine:436:*:*:*:*:*:*:*
cpe:2.3:a:epic_games:unreal_tournament_2003:2199_linux:*:*:*:*:*:*:*
cpe:2.3:a:epic_games:unreal_tournament_2003:2199_win32:*:*:*:*:*:*:*
cpe:2.3:a:epic_games:unreal_tournament_2003:demo_version_2206_linux:*:*:*:*:*:*:*
cpe:2.3:a:epic_games:unreal_tournament_2003:demo_version_2206_win32:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools