Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2009-3111

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
09/09/2009
Last modified:
09/04/2025

Description

The rad_decode function in FreeRADIUS before 1.1.8 allows remote attackers to cause a denial of service (radiusd crash) via zero-length Tunnel-Password attributes, as demonstrated by a certain module in VulnDisco Pack Professional 7.6 through 8.11. NOTE: this is a regression error related to CVE-2003-0967.

Impact

Vector 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:freeradius:freeradius:*:*:*:*:*:*:*:* 1.1.7 (including)
cpe:2.3:a:freeradius:freeradius:0.2:*:*:*:*:*:*:*
cpe:2.3:a:freeradius:freeradius:0.3:*:*:*:*:*:*:*
cpe:2.3:a:freeradius:freeradius:0.4:*:*:*:*:*:*:*
cpe:2.3:a:freeradius:freeradius:0.5:*:*:*:*:*:*:*
cpe:2.3:a:freeradius:freeradius:0.8:*:*:*:*:*:*:*
cpe:2.3:a:freeradius:freeradius:0.8.1:*:*:*:*:*:*:*
cpe:2.3:a:freeradius:freeradius:0.9:*:*:*:*:*:*:*
cpe:2.3:a:freeradius:freeradius:0.9.1:*:*:*:*:*:*:*
cpe:2.3:a:freeradius:freeradius:0.9.2:*:*:*:*:*:*:*
cpe:2.3:a:freeradius:freeradius:0.9.3:*:*:*:*:*:*:*
cpe:2.3:a:freeradius:freeradius:1.0.0:*:*:*:*:*:*:*
cpe:2.3:a:freeradius:freeradius:1.0.1:*:*:*:*:*:*:*
cpe:2.3:a:freeradius:freeradius:1.0.2:*:*:*:*:*:*:*
cpe:2.3:a:freeradius:freeradius:1.0.3:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools