Buffer overflow in the radius_get_vendor_attr function in the Radius extension before…
Priority LOW 39CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
Buffer overflow in the radius_get_vendor_attr function in the Radius extension before 1.2.7 for PHP allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a large Vendor Specific Attributes (VSA) length value.
Why it matters now
EPSS 0.03684 89th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
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 · 8
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:radius_extension_project:radius:*:*:*:*:*:*:*:* | up to 1.2.6 | Vulnerable | Radius Extension Project |
| cpe:2.3:a:radius_extension_project:radius:1.1:*:*:*:*:*:*:* | 1.1 | Vulnerable | Radius Extension Project |
| cpe:2.3:a:radius_extension_project:radius:1.2.1:*:*:*:*:*:*:* | 1.2.1 | Vulnerable | Radius Extension Project |
| cpe:2.3:a:radius_extension_project:radius:1.2.2:*:*:*:*:*:*:* | 1.2.2 | Vulnerable | Radius Extension Project |
| cpe:2.3:a:radius_extension_project:radius:1.2.3:*:*:*:*:*:*:* | 1.2.3 | Vulnerable | Radius Extension Project |
| cpe:2.3:a:radius_extension_project:radius:1.2.4:*:*:*:*:*:*:* | 1.2.4 | Vulnerable | Radius Extension Project |
| cpe:2.3:a:radius_extension_project:radius:1.2.5:*:*:*:*:*:*:* | 1.2.5 | Vulnerable | Radius Extension Project |
| cpe:2.3:a:php:php:*:*:*:*:*:*:*:* | all versions | Running on | PHP |
- cpe:2.3:a:radius_extension_project:radius:*:*:*:*:*:*:*:* Versions up to 1.2.6 Vulnerable ·Radius Extension Project
- cpe:2.3:a:radius_extension_project:radius:1.1:*:*:*:*:*:*:* Versions 1.1 Vulnerable ·Radius Extension Project
- cpe:2.3:a:radius_extension_project:radius:1.2.1:*:*:*:*:*:*:* Versions 1.2.1 Vulnerable ·Radius Extension Project
- cpe:2.3:a:radius_extension_project:radius:1.2.2:*:*:*:*:*:*:* Versions 1.2.2 Vulnerable ·Radius Extension Project
- cpe:2.3:a:radius_extension_project:radius:1.2.3:*:*:*:*:*:*:* Versions 1.2.3 Vulnerable ·Radius Extension Project
- cpe:2.3:a:radius_extension_project:radius:1.2.4:*:*:*:*:*:*:* Versions 1.2.4 Vulnerable ·Radius Extension Project
- cpe:2.3:a:radius_extension_project:radius:1.2.5:*:*:*:*:*:*:* Versions 1.2.5 Vulnerable ·Radius Extension Project
- cpe:2.3:a:php:php:*:*:*:*:*:*:*:* Versions all versions Running on ·PHP
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2013-2220
- 2026-10-03 Alias added: GHSA-4x5w-qg6w-8rqm
References
Sources
- CVE-2013-2220 · CVE Program
- CVE-2013-2220 · NVD
- FIRST EPSS
- GHSA-4x5w-qg6w-8rqm · GitHub Advisory Database · CC BY 4.0
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