CVE-2007-0158

thttpd 2007 has buffer underflow

published December 27, 2019

CVSS
—
EPSS
1%
Percentile
70.9
In the wild
Unconfirmed
What it is

⚠️ A classic buffer underflow in thttpd 2007 could leave your server a little unsteady! Think of it like a waiter dropping a tray of drinks because he miscalculated the orders—one wrong move and there's a mess to clean up. Similarly, this flaw might cause unexpected behavior in your server, leading to potential service disruptions. While there's no confirmed exploitation yet, a buffer underflow can lead to unstable performance or even crashes. If an attacker finds a way to exploit it, they could affect the availability of the service, leaving your users high and dry!

Put simply

Think of it like a waiter dropping a tray of drinks because he miscalculated the orders—one wrong move and there's a mess to clean up. Similarly, this flaw might cause unexpected behavior in your server, leading to potential service disruptions. This vulnerability arises from improper handling of memory during buffer operations, allowing potential for data corruption or unexpected behavior when buffer boundaries are not correctly managed.

What to do

While there's no confirmed exploitation yet, a buffer underflow can lead to unstable performance or even crashes. If an attacker finds a way to exploit it, they could affect the availability of the service, leaving your users high and dry! While there's no immediate patch, it's wise to monitor your servers and consider upgrading to a more recent version of thttpd. Additionally, review your configuration and practices to ensure they follow current security standards. You got this! With a little vigilance, you can keep your server safe and sound! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01338 · 70.9th percentile
Published
2019-12-27T17:03Z
EPSS history
Timeline
  • 27 DEC 17:03Z
    thttpd 2007 has buffer underflow
    cvelistv5