CVE-2000-0509

Buffer overflows in the finger and whois demonstration scripts in Sambar Server 4.3 allow remote attackers to execute arbitrary commands via a long hostname

published July 12, 2000

CVSS
—
EPSS
4%
Percentile
91.1
In the wild
Unconfirmed
What it is

⚠️ A long hostname is your secret weapon! This buffer overflow in Sambar Server 4.3 lets attackers execute arbitrary commands without breaking a sweat! Think of it like a restaurant that accepts an endless string of ingredients for a dish. If the kitchen doesn't stop to check, they might whip up something totally unexpected – and potentially disastrous! An attacker could send a super-long hostname to the server, leading it to execute commands they choose. This means they could take full control – reading, modifying, or even deleting data. The consequences could be frustrating, to say the least!

Put simply

Think of it like a restaurant that accepts an endless string of ingredients for a dish. If the kitchen doesn't stop to check, they might whip up something totally unexpected – and potentially disastrous! This vulnerability allows remote attackers to exploit a buffer overflow in the finger and whois demonstration scripts, enabling them to execute arbitrary commands by sending a long hostname. It's like the server gets confused and misbehaves because it can't handle the input!

What to do

An attacker could send a super-long hostname to the server, leading it to execute commands they choose. This means they could take full control – reading, modifying, or even deleting data. The consequences could be frustrating, to say the least! To patch this vulnerability, update your Sambar Server to the latest version if available and ensure that input length checks are implemented. Always monitor your server for suspicious activity and restrict access to these scripts where possible. You've got this! With these steps, you can fortify your server and keep those pesky attackers at bay! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04346 · 91.1th percentile
Published
2000-07-12T04:00Z
EPSS history
Timeline
  • 12 JUL 04:00Z
    Buffer overflows in the finger and whois demonstration scripts in Sambar Server 4.3 allow remote attackers to execute arbitrary commands via a long hostname
    cvelistv5