Format string vulnerability in Half Life dedicated server build 3104 and earlier allows…
Priority MEDIUM 49Published · 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
- Complete · Complete · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Format string vulnerability in Half Life dedicated server build 3104 and earlier allows remote attackers to execute arbitrary commands by injecting format strings into the changelevel command, via the system console or rcon.
Why it matters now
EPSS 0.0348 89th 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 · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:valve_software:half-life_dedicated_server:3.1.3:*:*:*:*:*:*:* | 3.1.3 | Vulnerable | Valve Software |
- cpe:2.3:a:valve_software:half-life_dedicated_server:3.1.3:*:*:*:*:*:*:* Versions 3.1.3 Vulnerable ·Valve Software
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2000-0969
- 2026-10-03 Alias added: GHSA-jrm7-fxfw-383p
References
More Valve Software Half-life Dedicated Server vulnerabilities
- TI-2000-00958 Buffer overflow in Half Life dedicated server before build 3104 allows remote attackers… CVSS 2.0HIGH 10.0
- TI-2007-05486 Off-by-one error in the GeoIP module in the AMX Mod X 1.76d plugin for Half-Life Server… CVSS 2.0HIGH 7.5
- TI-2001-00354 Format string vulnerability in Sierra Half-Life build 1573 and earlier allows a remote… CVSS 2.0HIGH 7.5
- TI-2002-00936 Half-Life Server 1.1.1.0 and earlier allows remote attackers to cause a denial of service… CVSS 2.0MEDIUM 5.0
- TI-2004-00665 The Half-Life engine before July 7 2004 allows remote attackers to cause a denial of… CVSS 2.0MEDIUM 5.0
- TI-2007-05263 Cross-site scripting (XSS) vulnerability in auth.w in djeyl.net WebMod 0.48 Half-Life… CVSS 2.0MEDIUM 4.3
Sources
- CVE-2000-0969 · CVE Program
- CVE-2000-0969 · NVD
- FIRST EPSS
- GHSA-jrm7-fxfw-383p · GitHub Advisory Database · CC BY 4.0
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