[Bug 1380229] Re: Potential Vulnerability for X509 Certificate Verification

Markus Frosch markus at lazyfrosch.de
Sun Oct 19 11:09:38 UTC 2014


Nagios NRPE does not have any usage of x509 certificates.

The TLS code is broken by design and never has been secure. This is
known for years.

Only thing the tool does is to initiate a "crypted" connection based on
a on compile time generated DH key, no verification whatsoever.

This is a major upstream design flaw and can't be fixed just with a
patch.

There is a long discussion on the Debian bug tracker:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=547092

** Bug watch added: Debian Bug tracker #547092
   http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=547092

** Changed in: nagios-nrpe (Ubuntu)
       Status: New => Opinion

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https://bugs.launchpad.net/bugs/1380229

Title:
  Potential Vulnerability for X509 Certificate Verification

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