Buffer overflow in Omnicron OmniHTTPd 3.0a and earlier allows remote attackers to execute…
Priority MEDIUM 45Published · 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 Omnicron OmniHTTPd 3.0a and earlier allows remote attackers to execute arbitrary code via an HTTP GET request with a long Range header.
Why it matters now
EPSS 0.1023 95th 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 · 12
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:omnicron:omnihttpd:1.1:*:*:*:*:*:*:* | 1.1 | Running on | Omnicron |
| cpe:2.3:a:omnicron:omnihttpd:2.0.4:*:*:*:*:*:*:* | 2.0.4 | Running on | Omnicron |
| cpe:2.3:a:omnicron:omnihttpd:2.0.5:*:*:*:*:*:*:* | 2.0.5 | Running on | Omnicron |
| cpe:2.3:a:omnicron:omnihttpd:2.0.6:*:*:*:*:*:*:* | 2.0.6 | Running on | Omnicron |
| cpe:2.3:a:omnicron:omnihttpd:2.0.7:*:*:*:*:*:*:* | 2.0.7 | Running on | Omnicron |
| cpe:2.3:a:omnicron:omnihttpd:2.0.8:*:*:*:*:*:*:* | 2.0.8 | Running on | Omnicron |
| cpe:2.3:a:omnicron:omnihttpd:2.0_9:*:*:*:*:*:*:* | 2.0_9 | Running on | Omnicron |
| cpe:2.3:a:omnicron:omnihttpd:2.0_alpha_1:*:*:*:*:*:*:* | 2.0_alpha_1 | Running on | Omnicron |
| cpe:2.3:a:omnicron:omnihttpd:2.0_alpha_2:*:*:*:*:*:*:* | 2.0_alpha_2 | Running on | Omnicron |
| cpe:2.3:a:omnicron:omnihttpd:2.4_pro:*:*:*:*:*:*:* | 2.4_pro | Running on | Omnicron |
- cpe:2.3:a:omnicron:omnihttpd:1.1:*:*:*:*:*:*:* Versions 1.1 Running on ·Omnicron
- cpe:2.3:a:omnicron:omnihttpd:2.0.4:*:*:*:*:*:*:* Versions 2.0.4 Running on ·Omnicron
- cpe:2.3:a:omnicron:omnihttpd:2.0.5:*:*:*:*:*:*:* Versions 2.0.5 Running on ·Omnicron
- cpe:2.3:a:omnicron:omnihttpd:2.0.6:*:*:*:*:*:*:* Versions 2.0.6 Running on ·Omnicron
- cpe:2.3:a:omnicron:omnihttpd:2.0.7:*:*:*:*:*:*:* Versions 2.0.7 Running on ·Omnicron
- cpe:2.3:a:omnicron:omnihttpd:2.0.8:*:*:*:*:*:*:* Versions 2.0.8 Running on ·Omnicron
- cpe:2.3:a:omnicron:omnihttpd:2.0_9:*:*:*:*:*:*:* Versions 2.0_9 Running on ·Omnicron
- cpe:2.3:a:omnicron:omnihttpd:2.0_alpha_1:*:*:*:*:*:*:* Versions 2.0_alpha_1 Running on ·Omnicron
- cpe:2.3:a:omnicron:omnihttpd:2.0_alpha_2:*:*:*:*:*:*:* Versions 2.0_alpha_2 Running on ·Omnicron
- cpe:2.3:a:omnicron:omnihttpd:2.4_pro:*:*:*:*:*:*:* Versions 2.4_pro Running on ·Omnicron
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2004-2299
- 2026-10-03 Alias added: GHSA-pjwv-r78r-j4g6
References
Other 1
Sources
- CVE-2004-2299 · CVE Program
- CVE-2004-2299 · NVD
- FIRST EPSS
- GHSA-pjwv-r78r-j4g6 · GitHub Advisory Database · CC BY 4.0
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