Denial of Service (DoS) Affecting freeradius/freeradius-server package, versions [,1.1.8)


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
11.18% (96th percentile)

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  • Snyk IDSNYK-UNMANAGED-FREERADIUSFREERADIUSSERVER-2365091
  • published26 Jan 2022
  • disclosed9 Sept 2009
  • creditUnknown

Introduced: 9 Sep 2009

CVE-2009-3111  (opens in a new tab)
CWE-400  (opens in a new tab)

How to fix?

Upgrade freeradius/freeradius-server to version 1.1.8 or higher.

Overview

Affected versions of this package are vulnerable to Denial of Service (DoS). 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.

References

CVSS Base Scores

version 3.1