Re: [Full-disclosure] Remote log injection on DenyHosts, Fail2ban and BlockHosts

2007-06-07 Thread Daniel Cid
Hi Tavis, Reply inline. On 6/7/07, Tavis Ormandy <[EMAIL PROTECTED]> wrote: > These aren't exactly "0-day", I discussed several of these attacks last > year, such as CVE-2006-6301, and informed the authors that there were > undoubtedly more attacks against these tools. This topic is a favourite

Re: [Full-disclosure] Remote log injection on DenyHosts, Fail2ban and BlockHosts

2007-06-07 Thread Tavis Ormandy
On Wed, Jun 06, 2007 at 05:13:54PM -0300, Daniel Cid wrote: > DenyHosts, Fail2ban and BlockHosts are vulnerable to remote log injection > that can lead to arbitrarily injection of IP addresses in /etc/hosts.deny. To > make it more "interesting", not only IP addresses can be added, but > also the wi

[Full-disclosure] Remote log injection on DenyHosts, Fail2ban and BlockHosts

2007-06-06 Thread Daniel Cid
Hi List, DenyHosts, Fail2ban and BlockHosts are vulnerable to remote log injection that can lead to arbitrarily injection of IP addresses in /etc/hosts.deny. To make it more "interesting", not only IP addresses can be added, but also the wild card "all", causing it to block the whole Internet out