CVE-2003-0201

Buffer overflow in the call_trans2open function in trans2.c for Samba 2.2.x before 2.2.8a, 2.0.10 and earlier 2.0.x versions, and Samba-TNG before 0.3.2…

published April 15, 2003

Patch now

High probability of exploitation

NVD has not assigned a CVSS score to this record. It sits in the 99.7th percentile for exploit probability.

CVSS
—
EPSS
85%
Percentile
99.7
In the wild
Unconfirmed
What it is

⚠️ This exploit enables remote attackers to run arbitrary code just by exploiting a buffer overflow in Samba! 🔥 Think of it like a restaurant where the chef accidentally leaves the oven on and a crafty customer can sneak in and cook whatever they please without anyone noticing. That’s the kind of access a buffer overflow can create! With this vulnerability, an attacker could potentially execute malicious code on your system, turning it into their personal playground. They could steal sensitive data, disrupt services, or even take full control of your server. The consequences could be grave, especially for unpatched systems!

Put simply

Think of it like a restaurant where the chef accidentally leaves the oven on and a crafty customer can sneak in and cook whatever they please without anyone noticing. That’s the kind of access a buffer overflow can create! The buffer overflow in the call_trans2open function of Samba allows attackers to push more data than the allocated space can handle, causing the program to crash or execute unexpected code.

What to do

With this vulnerability, an attacker could potentially execute malicious code on your system, turning it into their personal playground. They could steal sensitive data, disrupt services, or even take full control of your server. The consequences could be grave, especially for unpatched systems! Upgrade your Samba installations immediately to version 2.2.8a or later, and ensure that any earlier versions, including 2.0.10, are patched. Regularly monitor your server for any signs of unauthorized access. You've got this! With these steps, you’ll reinforce your defenses and keep your systems secure! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.84621 · 99.7th percentile
Published
2003-04-15T04:00Z
EPSS history
Timeline
  • 15 APR 04:00Z
    Buffer overflow in the call_trans2open function in trans2.c for Samba 2.2.x before 2.2.8a, 2.0.10 and earlier 2.0.x versions, and Samba-TNG before 0.3.2…
    cvelistv5