Off-by-one error in Halo Combat Evolved 1.04 and earlier allows remote attackers to cause…
Priority LOW 27Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Off-by-one error in Halo Combat Evolved 1.04 and earlier allows remote attackers to cause a denial of service (server crash) via a long client response.
Why it matters now
EPSS 0.01892 79th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:gearbox_software:halo_combat_evolved:1.2:*:*:*:*:*:*:* | 1.2 | Vulnerable | Gearbox Software |
| cpe:2.3:a:gearbox_software:halo_combat_evolved:1.4:*:*:*:*:*:*:* | 1.4 | Vulnerable | Gearbox Software |
| cpe:2.3:a:gearbox_software:halo_combat_evolved:1.31:*:*:*:*:*:*:* | 1.31 | Vulnerable | Gearbox Software |
- cpe:2.3:a:gearbox_software:halo_combat_evolved:1.2:*:*:*:*:*:*:* Versions 1.2 Vulnerable ·Gearbox Software
- cpe:2.3:a:gearbox_software:halo_combat_evolved:1.4:*:*:*:*:*:*:* Versions 1.4 Vulnerable ·Gearbox Software
- cpe:2.3:a:gearbox_software:halo_combat_evolved:1.31:*:*:*:*:*:*:* Versions 1.31 Vulnerable ·Gearbox Software
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2004-1667
- 2026-10-03 Alias added: GHSA-397w-gc7r-9x5j
References
More Gearbox Software Halo Combat Evolved vulnerabilities
- TI-2005-01648 Gearbox Software Halo: Combat Evolved 1.6 allows remote attackers to cause a denial of… CVSS 2.0MEDIUM 5.0
- TI-2004-01415 Halo: Combat Evolved 1.05 and earlier allows remote game servers to cause a denial of… CVSS 2.0MEDIUM 5.0
Sources
- CVE-2004-1667 · CVE Program
- CVE-2004-1667 · NVD
- FIRST EPSS
- GHSA-397w-gc7r-9x5j · GitHub Advisory Database · CC BY 4.0
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