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Sicherheit: Mehrere Probleme in FreeRADIUS
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in FreeRADIUS
ID: USN-3369-1
Distribution: Ubuntu
Plattformen: Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 17.04
Datum: Do, 27. Juli 2017, 23:58
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-10981
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-10980
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-10978
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-10987
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-10982
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-10979
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-10985
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-10986
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-10984
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-10983

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From: Marc Deslauriers <marc.deslauriers@canonical.com>
Reply-To: Ubuntu Security <security@ubuntu.com>
To: ubuntu-security-announce@lists.ubuntu.com
Message-ID: <0f5ea639-763a-851a-9399-3b59f7d7ff4e@canonical.com>
Subject: [USN-3369-1] FreeRADIUS vulnerabilities

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==========================================================================
Ubuntu Security Notice USN-3369-1
July 27, 2017

freeradius vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 17.04
- Ubuntu 16.04 LTS
- Ubuntu 14.04 LTS

Summary:

Several security issues were fixed in FreeRADIUS.

Software Description:
- freeradius: high-performance and highly configurable RADIUS server

Details:

Guido Vranken discovered that FreeRADIUS incorrectly handled memory when
decoding packets. A remote attacker could use this issue to cause
FreeRADIUS to crash or hang, resulting in a denial of service, or possibly
execute arbitrary code.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 17.04:
freeradius 3.0.12+dfsg-4ubuntu1.2

Ubuntu 16.04 LTS:
freeradius 2.2.8+dfsg-0.1ubuntu0.1

Ubuntu 14.04 LTS:
freeradius 2.1.12+dfsg-1.2ubuntu8.2

In general, a standard system update will make all the necessary changes.

References:
https://www.ubuntu.com/usn/usn-3369-1
CVE-2017-10978, CVE-2017-10979, CVE-2017-10980, CVE-2017-10981,
CVE-2017-10982, CVE-2017-10983, CVE-2017-10984, CVE-2017-10985,
CVE-2017-10986, CVE-2017-10987

Package Information:
https://launchpad.net/ubuntu/+source/freeradius/3.0.12+dfsg-4ubuntu1.2
https://launchpad.net/ubuntu/+source/freeradius/2.2.8+dfsg-0.1ubuntu0.1
https://launchpad.net/ubuntu/+source/freeradius/2.1.12+dfsg-1.2ubuntu8.2



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