system
Describe <CVE-2009-4025>.
user
What is <CVE-2009-4025>?
assistant
Argument injection vulnerability in the traceroute function in Traceroute.php in the Net_Traceroute package before 0.21.2 for PEAR allows remote attackers to execute arbitrary shell commands via the host parameter.  NOTE: some of these details are obtained from third party information..