Finding and exploiting ntpd vulnerabilities

Posted by Stephen Röttger, Time Lord Foreword by Chris Evans: this post by Stephen represents the first Project Zero guest blog post. From time to time, we’ll be featuring guest blog posts for top-tier security research. In this instance, we’ve been impressed by the remotely exploitable nature of...

CSWorks LiveData Service vulnerable to denial-of-service (DoS)

Overview LiveData Service, a server component of CSWorks contains a denial-of-service DoS vulnerability. LiveData Service, a server component of CSWorks, contains an issue when processing TCP packets, which may lead to a denial-of-service DoS. Kuang-Chun Hung of Security Research and Service...

asa-2007-015.rb.txt

!/usr/bin/env ruby author = tenkeiev Script to test chaniax for the vuln in ASA-2007-015 Trigger subtypes of 11 or 12 will crash an unpatched server First establish a call - send new, recv accept, send ack, recv answer, send ack Then send IAX2 control packets with subtypes 0x0b or 0x0c that conta...

Asterisk 1.2.221.4.8 - IAX2 Channel Driver Remote Crash

Asterisk 1.2.221.4.8 - IAX2 Channel Driver Remote Crash !/usr/bin/env ruby author = tenkeiev Script to test chaniax for the vuln in ASA-2007-015 Trigger subtypes of 11 or 12 will crash an unpatched server First establish a call - send new, recv accept, send ack, recv answer, send ack Then send IA...