drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in nginx
Name: |
Denial of Service in nginx |
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ID: |
USN-2991-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 14.04 LTS, Ubuntu 15.10, Ubuntu 16.04 LTS |
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Datum: |
Do, 2. Juni 2016, 22:48 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4450 |
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Applikationen: |
nginx |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-2991-1 June 02, 2016
nginx vulnerability ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 16.04 LTS - Ubuntu 15.10 - Ubuntu 14.04 LTS
Summary:
nginx could be made to crash if it received specially crafted network traffic.
Software Description: - nginx: small, powerful, scalable web/proxy server
Details:
It was discovered that nginx incorrectly handled saving client request bodies to temporary files. A remote attacker could possibly use this issue to cause nginx to crash, resulting in a denial of service.
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 16.04 LTS: nginx-core 1.10.0-0ubuntu0.16.04.2 nginx-extras 1.10.0-0ubuntu0.16.04.2 nginx-full 1.10.0-0ubuntu0.16.04.2 nginx-light 1.10.0-0ubuntu0.16.04.2
Ubuntu 15.10: nginx-core 1.9.3-1ubuntu1.2 nginx-extras 1.9.3-1ubuntu1.2 nginx-full 1.9.3-1ubuntu1.2 nginx-light 1.9.3-1ubuntu1.2
Ubuntu 14.04 LTS: nginx-core 1.4.6-1ubuntu3.5 nginx-extras 1.4.6-1ubuntu3.5 nginx-full 1.4.6-1ubuntu3.5 nginx-light 1.4.6-1ubuntu3.5
In general, a standard system update will make all the necessary changes.
References: http://www.ubuntu.com/usn/usn-2991-1 CVE-2016-4450
Package Information: https://launchpad.net/ubuntu/+source/nginx/1.10.0-0ubuntu0.16.04.2 https://launchpad.net/ubuntu/+source/nginx/1.9.3-1ubuntu1.2 https://launchpad.net/ubuntu/+source/nginx/1.4.6-1ubuntu3.5
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