Ubuntu 17.04 : freeradius vulnerability (USN-3316-1)

Ubuntu Security Notice (C) 2017 Canonical, Inc. / NASL script (C) 2017 Tenable Network Security, Inc.


Synopsis :

The remote Ubuntu host is missing a security-related patch.

Description :

Stefan Winter and Lubos Pavlicek discovered that FreeRADIUS
incorrectly handled the TLS session cache. A remote attacker could
possibly use this issue to bypass authentication by resuming an
unauthenticated session.

Note that Tenable Network Security has extracted the preceding
description block directly from the Ubuntu security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues.

Solution :

Update the affected freeradius package.

Risk factor :

High / CVSS Base Score : 7.5
(CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P)
CVSS Temporal Score : 6.2
(CVSS2#E:F/RL:OF/RC:ND)
Public Exploit Available : true

Family: Ubuntu Local Security Checks

Nessus Plugin ID: 100678 ()

Bugtraq ID:

CVE ID: CVE-2017-9148

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