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Sicherheit: Ausführen von Code mit höheren Privilegien in nginx
Aktuelle Meldungen Distributionen
Name: Ausführen von Code mit höheren Privilegien in nginx
ID: USN-3114-1
Distribution: Ubuntu
Plattformen: Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 16.10
Datum: Di, 25. Oktober 2016, 22:39
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1247

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This is an OpenPGP/MIME signed message (RFC 4880 and 3156)
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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: <21efcc5f-314b-e36a-0fec-456fb3d6f874@canonical.com>
Subject: [USN-3114-1] nginx vulnerability

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==========================================================================
Ubuntu Security Notice USN-3114-1
October 25, 2016

nginx vulnerability
==========================================================================

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

- Ubuntu 16.10
- Ubuntu 16.04 LTS
- Ubuntu 14.04 LTS

Summary:

The system could be made to run programs as an administrator.

Software Description:
- nginx: small, powerful, scalable web/proxy server

Details:

Dawid Golunski discovered that the nginx package incorrectly handled log
file permissions. A remote attacker could possibly use this issue to obtain
root privileges.

Update instructions:

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

Ubuntu 16.10:
nginx-common 1.10.1-0ubuntu1.1
nginx-core 1.10.1-0ubuntu1.1
nginx-extras 1.10.1-0ubuntu1.1
nginx-full 1.10.1-0ubuntu1.1
nginx-light 1.10.1-0ubuntu1.1

Ubuntu 16.04 LTS:
nginx-common 1.10.0-0ubuntu0.16.04.3
nginx-core 1.10.0-0ubuntu0.16.04.3
nginx-extras 1.10.0-0ubuntu0.16.04.3
nginx-full 1.10.0-0ubuntu0.16.04.3
nginx-light 1.10.0-0ubuntu0.16.04.3

Ubuntu 14.04 LTS:
nginx-common 1.4.6-1ubuntu3.6
nginx-core 1.4.6-1ubuntu3.6
nginx-extras 1.4.6-1ubuntu3.6
nginx-full 1.4.6-1ubuntu3.6
nginx-light 1.4.6-1ubuntu3.6

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

References:
http://www.ubuntu.com/usn/usn-3114-1
CVE-2016-1247

Package Information:
https://launchpad.net/ubuntu/+source/nginx/1.10.1-0ubuntu1.1
https://launchpad.net/ubuntu/+source/nginx/1.10.0-0ubuntu0.16.04.3
https://launchpad.net/ubuntu/+source/nginx/1.4.6-1ubuntu3.6



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