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01 Record

CVE-2004-1539

Halo: Combat Evolved 1.05 and earlier allows remote game servers to cause a denial of service (client crash) via a long value in a game server reply, which triggers a NULL dereference.

UnratedPUBLISHEDCNA: mitre
CNA base scoreUnratedNo CNA CVSS vector
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02 Description

Halo: Combat Evolved 1.05 and earlier allows remote game servers to cause a denial of service (client crash) via a long value in a game server reply, which triggers a NULL dereference.

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
3.37% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 88.3% of scored records. A rank, not a probability.
NVD base score
The NVD has published no score for this record
NVD CVSS vector
No NVD score to derive
NVD analysis status
Modified. NVD last modified this record on 2026-06-16.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2005-02-19 05:00Z21 YR AGO
Last updated
2024-08-08 00:53Z2 YR AGO
Reserved
2005-02-18
Assigning CNA
mitre
Record state
PUBLISHED
Severity
Not rated by the issuing CNA
CNA CVSS vector
Not published by the issuing CNA
Weaknesses
No CWE assigned
Data version
5.1
Document digest
2920b43e0dc17d0f525f6f9fff355895b9e1a2b2290fa96e04666f04a2e3cc56

05 Affected products

VendorProductVersionsPlatforms
gearbox_softwarehalo_combat_evolvedNot specified—

06 References