CVE-1999-0896

Buffer overflow in RealNetworks RealServer administration utility allows remote attackers to execute arbitrary commands via a long username and password

published March 22, 2000

CVSS
โ€”
EPSS
13%
Percentile
96.3
In the wild
Unconfirmed
What it is

๐Ÿšจ A long username and password can turn the RealServer admin utility into a playground for attackers! ๐ŸŽข Think of it like a restaurant's front desk that never checks if the name on the reservation matches the person arriving โ€” anyone could claim to be someone important and waltz right in! ๐Ÿฝ๏ธ An attacker could potentially execute arbitrary commands with the right inputs, effectively gaining control over the server. This could lead to unauthorized access, data leakage, or even manipulation of critical media files, which would be absolutely devastating! ๐Ÿ˜ฑ

Put simply

Think of it like a restaurant's front desk that never checks if the name on the reservation matches the person arriving โ€” anyone could claim to be someone important and waltz right in! ๐Ÿฝ๏ธ This buffer overflow vulnerability allows attackers to exploit the RealServer's admin utility by sending an overly long username and password, thus overwriting memory and executing arbitrary commands.

What to do

An attacker could potentially execute arbitrary commands with the right inputs, effectively gaining control over the server. This could lead to unauthorized access, data leakage, or even manipulation of critical media files, which would be absolutely devastating! ๐Ÿ˜ฑ To protect your system, ensure that you limit the length of usernames and passwords in the RealServer configuration. Consider applying security patches if available, and stay vigilant by monitoring logs for any suspicious access attempts. ๐Ÿ›ก๏ธ You've got this! Implement these steps and safeguard your server from this sneaky vulnerability! โœจ

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.12806 ยท 96.3th percentile
Published
2000-03-22T05:00Z
EPSS history
Timeline
  • 22 MAR 05:00Z
    Buffer overflow in RealNetworks RealServer administration utility allows remote attackers to execute arbitrary commands via a long username and password
    cvelistv5