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AUSCERT External Security Bulletin Redistribution
ESB-2017.1752
nginx vulnerability
14 July 2017
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: nginx-common
Publisher: Ubuntu
Operating System: Ubuntu
Impact/Access: Access Confidential Data -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2017-7529
Reference: ESB-2017.1738
Original Bulletin:
http://www.ubuntu.com/usn/usn-3352-1
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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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===========================================================================
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