Buffer overflow in command-packet processing of Quake II server before R1Q2, as used in…
Priority LOW 39Published · 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
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Buffer overflow in command-packet processing of Quake II server before R1Q2, as used in multiple products, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a packet with a long cmd_args buffer.
Why it matters now
EPSS 0.03781 90th 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 · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:id_software:quake_ii_server:3.20:*:*:*:*:*:*:* | 3.20 | Vulnerable | Id Software |
| cpe:2.3:a:id_software:quake_ii_server:3.21:*:*:*:*:*:*:* | 3.21 | Vulnerable | Id Software |
- cpe:2.3:a:id_software:quake_ii_server:3.20:*:*:*:*:*:*:* Versions 3.20 Vulnerable ·Id Software
- cpe:2.3:a:id_software:quake_ii_server:3.21:*:*:*:*:*:*:* Versions 3.21 Vulnerable ·Id Software
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2004-2593
- 2026-10-03 Alias added: GHSA-ff8f-mh53-xcq3
- 2026-11-06 EPSS moved to the 90th–95th percentile
References
More Id Software Quake Ii Server vulnerabilities
- TI-2004-02462 Quake II server before R1Q2, as used in multiple products, allows remote attackers to… CVSS 2.0MEDIUM 5.0
- TI-2004-02466 Quake II server before R1Q2, as used in multiple products, allows remote attackers to… CVSS 2.0MEDIUM 5.0
- TI-2004-02467 Quake II server before R1Q2, as used in multiple products, allows remote attackers to… CVSS 2.0MEDIUM 5.0
Sources
- CVE-2004-2593 · CVE Program
- CVE-2004-2593 · NVD
- FIRST EPSS
- GHSA-ff8f-mh53-xcq3 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences