Rapid7 Vulnerability & Exploit Database

Ubuntu: USN-2892-1 (CVE-2016-0747): nginx vulnerabilities

Back to Search

Ubuntu: USN-2892-1 (CVE-2016-0747): nginx vulnerabilities

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
02/09/2016
Created
07/25/2018
Added
02/15/2016
Modified
04/25/2018

Description

The resolver in nginx before 1.8.1 and 1.9.x before 1.9.10 does not properly limit CNAME resolution, which allows remote attackers to cause a denial of service (worker process resource consumption) via vectors related to arbitrary name resolution.

Solution(s)

  • ubuntu-upgrade-nginx-core
  • ubuntu-upgrade-nginx-extras
  • ubuntu-upgrade-nginx-full
  • ubuntu-upgrade-nginx-light
  • ubuntu-upgrade-nginx-naxsi

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;