[USN-3352-1] nginx vulnerability

[Steve Beattie]

==========================================================================
Ubuntu Security Notice USN-3352-1
July 13, 2017

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

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

- Ubuntu 17.04
- Ubuntu 16.10
- Ubuntu 16.04 LTS
- Ubuntu 14.04 LTS

Summary:

nginx could be made to expose sensitive information over the network.

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

Details:

It was discovered that an integer overflow existed in the range
filter feature of nginx. A remote attacker could use this to expose
sensitive information.

Update instructions:

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

Ubuntu 17.04:
  nginx-common                    1.10.3-1ubuntu3.1
  nginx-core                      1.10.3-1ubuntu3.1
  nginx-extras                    1.10.3-1ubuntu3.1
  nginx-full                      1.10.3-1ubuntu3.1
  nginx-light                     1.10.3-1ubuntu3.1

Ubuntu 16.10:
  nginx-common                    1.10.1-0ubuntu1.3
  nginx-core                      1.10.1-0ubuntu1.3
  nginx-extras                    1.10.1-0ubuntu1.3
  nginx-full                      1.10.1-0ubuntu1.3
  nginx-light                     1.10.1-0ubuntu1.3

Ubuntu 16.04 LTS:
  nginx-common                    1.10.3-0ubuntu0.16.04.2
  nginx-core                      1.10.3-0ubuntu0.16.04.2
  nginx-extras                    1.10.3-0ubuntu0.16.04.2
  nginx-full                      1.10.3-0ubuntu0.16.04.2
  nginx-light                     1.10.3-0ubuntu0.16.04.2

Ubuntu 14.04 LTS:
  nginx-common                    1.4.6-1ubuntu3.8
  nginx-core                      1.4.6-1ubuntu3.8
  nginx-extras                    1.4.6-1ubuntu3.8
  nginx-full                      1.4.6-1ubuntu3.8
  nginx-light                     1.4.6-1ubuntu3.8

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

References:
  https://www.ubuntu.com/usn/usn-3352-1
  CVE-2017-7529

Package Information:
  https://launchpad.net/ubuntu/+source/nginx/1.10.3-1ubuntu3.1
  https://launchpad.net/ubuntu/+source/nginx/1.10.1-0ubuntu1.3
  https://launchpad.net/ubuntu/+source/nginx/1.10.3-0ubuntu0.16.04.2
  https://launchpad.net/ubuntu/+source/nginx/1.4.6-1ubuntu3.8

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