CVE-2003-1432

highpriority · track · 43EPSS 0.075 · 94 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

7.54% (94th) EPSS

CVSS 10 · high

Is it mine?

8 products

Check your exposure

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-27

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.

cvss

Technical severity, 0–10. One row per scoring source.

10.0

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.010highAV:N/AC:L/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 10 · impact 10

v2.08.5highAV:N/AC:L/Au:N/C:C/I:C/A:C/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-189USprimaryCWE-94USprimary

affected products (8)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
epic games unreal engine= 226fnvdUScpe:2.3:a:epic_games:unreal_engine:*:*:*:*:*:*:*:*
epic games unreal engine= 433nvdUScpe:2.3:a:epic_games:unreal_engine:*:*:*:*:*:*:*:*
epic games unreal engine= 436nvdUScpe:2.3:a:epic_games:unreal_engine:*:*:*:*:*:*:*:*
epic games unreal tournament 2003= 2199_linuxnvdUScpe:2.3:a:epic_games:unreal_tournament_2003:*:*:*:*:*:*:*:*
epic games unreal tournament 2003= 2199_win32nvdUScpe:2.3:a:epic_games:unreal_tournament_2003:*:*:*:*:*:*:*:*
epic games unreal tournament 2003= demo_version_2206_linuxnvdUScpe:2.3:a:epic_games:unreal_tournament_2003:*:*:*:*:*:*:*:*
epic games unreal tournament 2003= demo_version_2206_win32nvdUScpe:2.3:a:epic_games:unreal_tournament_2003:*:*:*:*:*:*:*:*

also known as (2)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

enisa_euvd nvd NVD CVE.org MITRE

published 2003-12-31modified 2026-06-16

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+11785 more

references (16)

External citations — patches, advisories, analysis.

scry

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