CVE-2007-3023

unsp.c in ClamAV before 0.90.3 and 0.91 before 0.91rc1 does not properly calculate the end of a certain buffer, with unknown impact and remote attack vectors

published June 7, 2007

CVSS
—
EPSS
2%
Percentile
82.7
In the wild
Unconfirmed
What it is

⚠️ A sneaky buffer miscalculation could lead to unexpected chaos! ClamAV versions before 0.90.3 and 0.91rc1 have a flaw lurking in their unsp.c file that you definitely want to know about! Think of it as a restaurant kitchen where the chef miscalculates the amount of ingredients needed for a dish — too little or too much could spoil the meal entirely. This misstep in the ClamAV buffer could allow an attacker to serve up a surprise, but we’re not quite sure what dish they might whip up! While the exact impact remains a mystery, the potential for remote exploitation means an attacker could possibly manipulate the buffer, leading to unforeseen consequences. It's like opening a door to a room without knowing what's inside – you could find something harmless or something utterly devastating!

Put simply

Think of it as a restaurant kitchen where the chef miscalculates the amount of ingredients needed for a dish — too little or too much could spoil the meal entirely. This misstep in the ClamAV buffer could allow an attacker to serve up a surprise, but we’re not quite sure what dish they might whip up! The vulnerability in ClamAV's unsp.c file fails to accurately calculate the end of a buffer, which might allow an attacker to exploit this oversight. Since the impact is unknown, the threat level is uncertain, making it a tricky scenario to navigate.

What to do

While the exact impact remains a mystery, the potential for remote exploitation means an attacker could possibly manipulate the buffer, leading to unforeseen consequences. It's like opening a door to a room without knowing what's inside – you could find something harmless or something utterly devastating! Update your ClamAV to version 0.90.3 or later, as this will patch the vulnerability. Regularly monitor your systems for any unusual activity and consider conducting a thorough security audit of your applications. Staying proactive is key! You've got this! With a little vigilance and these updates, you can keep your systems safe and sound. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02245 · 82.7th percentile
Published
2007-06-07T21:00Z
EPSS history
Timeline
  • 07 JUN 21:00Z
    unsp.c in ClamAV before 0.90.3 and 0.91 before 0.91rc1 does not properly calculate the end of a certain buffer, with unknown impact and remote attack vectors
    cvelistv5