CVE-2002-2248

Buffer overflow in the sun.awt.windows.WDefaultFontCharset Java class implementation in Netscape 4.0 allows remote attackers to execute arbitrary code via an…

published October 14, 2007

CVSS
—
EPSS
6%
Percentile
93.0
In the wild
Unconfirmed
What it is

🚨 A buffer overflow hidden in Netscape 4.0 could allow attackers to execute arbitrary code with just a long string! 🌊 Think of it like a waiter at a restaurant who doesn’t check the size of the orders — if someone sends in a huge order, it spills everywhere, and chaos ensues in the kitchen! 🍽️ An attacker could exploit this vulnerability to run any code they wish, potentially taking complete control of the affected system. This could lead to data theft, unauthorized access, or even complete system takeover, making it a risky situation for anyone still using this outdated browser.

Put simply

Think of it like a waiter at a restaurant who doesn’t check the size of the orders — if someone sends in a huge order, it spills everywhere, and chaos ensues in the kitchen! 🍽️ This vulnerability occurs in the sun.awt.windows.WDefaultFontCharset Java class implementation, where a long string passed to its constructor causes a buffer overflow, allowing remote attackers to execute arbitrary code via applets.

What to do

An attacker could exploit this vulnerability to run any code they wish, potentially taking complete control of the affected system. This could lead to data theft, unauthorized access, or even complete system takeover, making it a risky situation for anyone still using this outdated browser. Since Netscape 4.0 is an old and obsolete software, the best recommendation is to completely upgrade to modern browsers and avoid using this outdated version. Ensure that applet support is disabled or removed in your Java setup to mitigate potential risks. You've got this! By moving away from outdated software, you'll keep your systems secure and your users safe! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.05787 · 93.0th percentile
Published
2007-10-14T20:00Z
EPSS history
Timeline
  • 14 OCT 20:00Z
    Buffer overflow in the sun.awt.windows.WDefaultFontCharset Java class implementation in Netscape 4.0 allows remote attackers to execute arbitrary code via an…
    cvelistv5