CVE-2009-3111: freeradius

CVSS: 5.0v2.0MediumModified

AliasesRHSA-2009:1451DEBIAN-CVE-2009-3111

Published 09-09-2009Last modified 07-08-2024

Vulnerability summary

CVE-2009-3111 is a medium (CVSS 5.0) vulnerability in freeradius. EPSS estimates a 11.18% chance of exploitation in the next 30 days, higher than 95.9% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk

32/100

0100

Medium · default modelHow is this calculated?

CVSS score

5.0/10

010

Medium · v2.0 (NVD)

EPSS score

11.18%

0%100%

Medium · 0.00 pp in 30 days

KEVNot listedIn no KEV catalog

RansomwareNone recordedNo known use recorded

Public exploits1exploit-database

Advisory lineage

Upstream 0 · Downstream 0 · Duplicates 1

CVE-2009-4481

Timeline

09-09-2009
PublishedVulnerability first disclosed.
07-08-2024
Last modifiedVulnerability information updated.

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.

CVSS metrics

1 score · 1 source · 1 version

v2.05.0

EPSS trend

Probability

11.18%

Chance of exploitation in the next 30 days

Percentile

96%

Versus all other CVEs

30-day change

0.00 pp

From 11.18% on 20-09-2026

20-09-202620-10-2026

EPSS score

11.18%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found

exploit-databasedosmultipleVerified
FreeRadius < 1.1.8 - Zero-Length Tunnel-Password Denial of Service
Maturity: poc

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Redhat5 products

freeradius< 0:1.1.3-1.5.el5_4
freeradius-debuginfo< 0:1.1.3-1.5.el5_4
freeradius-mysql< 0:1.1.3-1.5.el5_4
freeradius-postgresql< 0:1.1.3-1.5.el5_4
freeradius-unixODBC< 0:1.1.3-1.5.el5_4

Debian1 product

freeradius< 2.0.0-1

Freeradius1 product

freeradius≤ 1.1.7 | 0.2 | 0.3 | 0.4 | 0.5 | 0.8 | 0.8.1 | 0.9 | 0.9.1 | 0.9.2 | 0.9.3 | 1.0.0 | 1.0.1 | 1.0.2 | 1.0.3 | 1.0.4 | 1.0.5 | 1.1.0 | 1.1.3 | 1.1.5 | 1.1.6

3 vendors · 7 products