Unspecified vulnerability in Apache Traffic Server 3.x through 3.2.5, 4.x before 4.2.1.1…
Priority MEDIUM 50Published · 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
Unspecified vulnerability in Apache Traffic Server 3.x through 3.2.5, 4.x before 4.2.1.1, and 5.x before 5.0.1 has unknown impact and attack vectors, possibly related to health checks.
Why it matters now
EPSS 0.04546 91st 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 · 35
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:apache:traffic_server:2.0.0:*:*:*:*:*:*:* | 2.0.0 | Vulnerable | Apache |
| cpe:2.3:a:apache:traffic_server:2.0.0:alpha:*:*:*:*:*:* | 2.0.0 alpha | Vulnerable | Apache |
| cpe:2.3:a:apache:traffic_server:2.0.1:*:*:*:*:*:*:* | 2.0.1 | Vulnerable | Apache |
| cpe:2.3:a:apache:traffic_server:2.1.0:*:*:*:*:*:*:* | 2.1.0 | Vulnerable | Apache |
| cpe:2.3:a:apache:traffic_server:2.1.1:*:*:*:*:*:*:* | 2.1.1 | Vulnerable | Apache |
| cpe:2.3:a:apache:traffic_server:2.1.2:*:*:*:*:*:*:* | 2.1.2 | Vulnerable | Apache |
| cpe:2.3:a:apache:traffic_server:2.1.3:*:*:*:*:*:*:* | 2.1.3 | Vulnerable | Apache |
| cpe:2.3:a:apache:traffic_server:2.1.4:*:*:*:*:*:*:* | 2.1.4 | Vulnerable | Apache |
| cpe:2.3:a:apache:traffic_server:2.1.5:*:*:*:*:*:*:* | 2.1.5 | Vulnerable | Apache |
| cpe:2.3:a:apache:traffic_server:2.1.6:*:*:*:*:*:*:* | 2.1.6 | Vulnerable | Apache |
- cpe:2.3:a:apache:traffic_server:2.0.0:*:*:*:*:*:*:* Versions 2.0.0 Vulnerable ·Apache
- cpe:2.3:a:apache:traffic_server:2.0.0:alpha:*:*:*:*:*:* Versions 2.0.0 alpha Vulnerable ·Apache
- cpe:2.3:a:apache:traffic_server:2.0.1:*:*:*:*:*:*:* Versions 2.0.1 Vulnerable ·Apache
- cpe:2.3:a:apache:traffic_server:2.1.0:*:*:*:*:*:*:* Versions 2.1.0 Vulnerable ·Apache
- cpe:2.3:a:apache:traffic_server:2.1.1:*:*:*:*:*:*:* Versions 2.1.1 Vulnerable ·Apache
- cpe:2.3:a:apache:traffic_server:2.1.2:*:*:*:*:*:*:* Versions 2.1.2 Vulnerable ·Apache
- cpe:2.3:a:apache:traffic_server:2.1.3:*:*:*:*:*:*:* Versions 2.1.3 Vulnerable ·Apache
- cpe:2.3:a:apache:traffic_server:2.1.4:*:*:*:*:*:*:* Versions 2.1.4 Vulnerable ·Apache
- cpe:2.3:a:apache:traffic_server:2.1.5:*:*:*:*:*:*:* Versions 2.1.5 Vulnerable ·Apache
- cpe:2.3:a:apache:traffic_server:2.1.6:*:*:*:*:*:*:* Versions 2.1.6 Vulnerable ·Apache
Show 25 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:apache:traffic_server:2.1.7:*:*:*:*:*:*:* | 2.1.7 | Vulnerable | Apache |
| cpe:2.3:a:apache:traffic_server:2.1.8:*:*:*:*:*:*:* | 2.1.8 | Vulnerable | Apache |
| cpe:2.3:a:apache:traffic_server:2.1.9:*:*:*:*:*:*:* | 2.1.9 | Vulnerable | Apache |
| cpe:2.3:a:apache:traffic_server:3.0.0:*:*:*:*:*:*:* | 3.0.0 | Vulnerable | Apache |
| cpe:2.3:a:apache:traffic_server:3.0.1:*:*:*:*:*:*:* | 3.0.1 | Vulnerable | Apache |
| cpe:2.3:a:apache:traffic_server:3.0.2:*:*:*:*:*:*:* | 3.0.2 | Vulnerable | Apache |
| cpe:2.3:a:apache:traffic_server:3.0.3:*:*:*:*:*:*:* | 3.0.3 | Vulnerable | Apache |
| cpe:2.3:a:apache:traffic_server:3.0.4:*:*:*:*:*:*:* | 3.0.4 | Vulnerable | Apache |
| cpe:2.3:a:apache:traffic_server:3.1.0:*:*:*:*:*:*:* | 3.1.0 | Vulnerable | Apache |
| cpe:2.3:a:apache:traffic_server:3.1.1:*:*:*:*:*:*:* | 3.1.1 | Vulnerable | Apache |
| cpe:2.3:a:apache:traffic_server:3.1.2:*:*:*:*:*:*:* | 3.1.2 | Vulnerable | Apache |
| cpe:2.3:a:apache:traffic_server:3.1.3:*:*:*:*:*:*:* | 3.1.3 | Vulnerable | Apache |
| cpe:2.3:a:apache:traffic_server:3.1.4:*:*:*:*:*:*:* | 3.1.4 | Vulnerable | Apache |
| cpe:2.3:a:apache:traffic_server:3.2.0:*:*:*:*:*:*:* | 3.2.0 | Vulnerable | Apache |
| cpe:2.3:a:apache:traffic_server:3.3.0:*:*:*:*:*:*:* | 3.3.0 | Vulnerable | Apache |
| cpe:2.3:a:apache:traffic_server:3.3.1:*:*:*:*:*:*:* | 3.3.1 | Vulnerable | Apache |
| cpe:2.3:a:apache:traffic_server:3.3.2:*:*:*:*:*:*:* | 3.3.2 | Vulnerable | Apache |
| cpe:2.3:a:apache:traffic_server:3.3.3:*:*:*:*:*:*:* | 3.3.3 | Vulnerable | Apache |
| cpe:2.3:a:apache:traffic_server:3.3.4:*:*:*:*:*:*:* | 3.3.4 | Vulnerable | Apache |
| cpe:2.3:a:apache:traffic_server:3.3.5:*:*:*:*:*:*:* | 3.3.5 | Vulnerable | Apache |
| cpe:2.3:a:apache:traffic_server:4.0.1:*:*:*:*:*:*:* | 4.0.1 | Vulnerable | Apache |
| cpe:2.3:a:apache:traffic_server:4.1.0:*:*:*:*:*:*:* | 4.1.0 | Vulnerable | Apache |
| cpe:2.3:a:apache:traffic_server:4.2.0:*:*:*:*:*:*:* | 4.2.0 | Vulnerable | Apache |
| cpe:2.3:a:apache:traffic_server:4.2.1:*:*:*:*:*:*:* | 4.2.1 | Vulnerable | Apache |
| cpe:2.3:a:apache:traffic_server:5.0.0:*:*:*:*:*:*:* | 5.0.0 | Vulnerable | Apache |
- cpe:2.3:a:apache:traffic_server:2.1.7:*:*:*:*:*:*:* Versions 2.1.7 Vulnerable ·Apache
- cpe:2.3:a:apache:traffic_server:2.1.8:*:*:*:*:*:*:* Versions 2.1.8 Vulnerable ·Apache
- cpe:2.3:a:apache:traffic_server:2.1.9:*:*:*:*:*:*:* Versions 2.1.9 Vulnerable ·Apache
- cpe:2.3:a:apache:traffic_server:3.0.0:*:*:*:*:*:*:* Versions 3.0.0 Vulnerable ·Apache
- cpe:2.3:a:apache:traffic_server:3.0.1:*:*:*:*:*:*:* Versions 3.0.1 Vulnerable ·Apache
- cpe:2.3:a:apache:traffic_server:3.0.2:*:*:*:*:*:*:* Versions 3.0.2 Vulnerable ·Apache
- cpe:2.3:a:apache:traffic_server:3.0.3:*:*:*:*:*:*:* Versions 3.0.3 Vulnerable ·Apache
- cpe:2.3:a:apache:traffic_server:3.0.4:*:*:*:*:*:*:* Versions 3.0.4 Vulnerable ·Apache
- cpe:2.3:a:apache:traffic_server:3.1.0:*:*:*:*:*:*:* Versions 3.1.0 Vulnerable ·Apache
- cpe:2.3:a:apache:traffic_server:3.1.1:*:*:*:*:*:*:* Versions 3.1.1 Vulnerable ·Apache
- cpe:2.3:a:apache:traffic_server:3.1.2:*:*:*:*:*:*:* Versions 3.1.2 Vulnerable ·Apache
- cpe:2.3:a:apache:traffic_server:3.1.3:*:*:*:*:*:*:* Versions 3.1.3 Vulnerable ·Apache
- cpe:2.3:a:apache:traffic_server:3.1.4:*:*:*:*:*:*:* Versions 3.1.4 Vulnerable ·Apache
- cpe:2.3:a:apache:traffic_server:3.2.0:*:*:*:*:*:*:* Versions 3.2.0 Vulnerable ·Apache
- cpe:2.3:a:apache:traffic_server:3.3.0:*:*:*:*:*:*:* Versions 3.3.0 Vulnerable ·Apache
- cpe:2.3:a:apache:traffic_server:3.3.1:*:*:*:*:*:*:* Versions 3.3.1 Vulnerable ·Apache
- cpe:2.3:a:apache:traffic_server:3.3.2:*:*:*:*:*:*:* Versions 3.3.2 Vulnerable ·Apache
- cpe:2.3:a:apache:traffic_server:3.3.3:*:*:*:*:*:*:* Versions 3.3.3 Vulnerable ·Apache
- cpe:2.3:a:apache:traffic_server:3.3.4:*:*:*:*:*:*:* Versions 3.3.4 Vulnerable ·Apache
- cpe:2.3:a:apache:traffic_server:3.3.5:*:*:*:*:*:*:* Versions 3.3.5 Vulnerable ·Apache
- cpe:2.3:a:apache:traffic_server:4.0.1:*:*:*:*:*:*:* Versions 4.0.1 Vulnerable ·Apache
- cpe:2.3:a:apache:traffic_server:4.1.0:*:*:*:*:*:*:* Versions 4.1.0 Vulnerable ·Apache
- cpe:2.3:a:apache:traffic_server:4.2.0:*:*:*:*:*:*:* Versions 4.2.0 Vulnerable ·Apache
- cpe:2.3:a:apache:traffic_server:4.2.1:*:*:*:*:*:*:* Versions 4.2.1 Vulnerable ·Apache
- cpe:2.3:a:apache:traffic_server:5.0.0:*:*:*:*:*:*:* Versions 5.0.0 Vulnerable ·Apache
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2014-3525
- 2026-10-03 Alias added: GHSA-8h6h-w398-77v5
References
More Apache Traffic Server vulnerabilities
- TI-2023-23979 The HTTP/2 protocol allows a denial of service (server resource consumption) because… KEVCVSS 3.1HIGH 7.5
- TI-2024-20685 Apache Traffic Server: HTTP/2 CONTINUATION frames can be utilized for DoS attack CVSS 3.1HIGH 7.5
- TI-2019-06950 Some HTTP/2 implementations are vulnerable to a settings flood, potentially leading to a… CVSS 3.1HIGH 7.5
- TI-2019-06949 Some HTTP/2 implementations are vulnerable to a reset flood, potentially leading to a… CVSS 3.1HIGH 7.5
- TI-2019-06947 Some HTTP/2 implementations are vulnerable to ping floods, potentially leading to a… CVSS 3.1HIGH 7.5
- TI-2023-20588 Apache Traffic Server: Malformed http/2 frames can cause an abort CVSS 3.1HIGH 7.5
Sources
- CVE-2014-3525 · CVE Program
- CVE-2014-3525 · NVD
- FIRST EPSS
- GHSA-8h6h-w398-77v5 · GitHub Advisory Database · CC BY 4.0
- CVE-2014-3525 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences