DC++ 0.825

A new security & stability update of DC++ is released today. There are no new features this time; the update fixes a couple of severe security vulnerabilities discovered since the release of  version 0.822. The following problems were fixed:

  • The client can crash in case of multiple partial file list uploads, requested at the same time or shortly one after the other. This problem hits the previous two releases (versions 0.820 & 0.822).
  • The originator of some type of ADC protocol messages aren’t correctly verified. This allows a malicious client to block outgoing connections of other users logged into an ADC hub by sending commands to be accepted from the hub only. This problem exists in all earlier versions of DC++ and the solution needs fixes in various ADC hubsoftware as well. More detailed description of this vulnerability can be found in the original bug report.

Due to the nature of these bugs an immediate upgrade is recommended.

About emtee
I started to use DC using DC++ in 2003 when its version number was around 0.261. Since then I've been amazed by the DC network: a professional but still easy-to-use way of P2P file sharing. I was invited to the DC++ development team in 2006 where - in the beginning - I had been doing user support and testing only. A few years later I started to add small contributions to the DC++ code as well so these days I do mostly bug fixes, testing and improvements as well as I take part of the improvement of the documentation for both DC++ and ADCH++. I translated the whole DC++ help file to my native language (Hungarian) and currently maintaining the whole HU locale stuff for DC++. My ultimate goal is to help making the DC network as more user friendly as possible.

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