CVE-2006-2382

Heap-based buffer overflow in Microsoft Internet Explorer 5.01 SP4 and 6 SP1 and earlier allows remote attackers to execute arbitrary code via crafted UTF-8…

published June 13, 2006

CVSS
—
EPSS
49%
Percentile
98.9
In the wild
Unconfirmed
What it is

⚠️ A crafty heap-based buffer overflow lurks in Internet Explorer 5.01 SP4 and 6 SP1! A clever hacker could exploit this through specially crafted UTF-8 HTML.😱 Think of it like overfilling a glass with water and watching it spill all over the table — in this case, the overflow can let attackers run whatever code they desire! This vulnerability is surprisingly sneaky: an attacker could potentially execute arbitrary code on a victim’s machine, which opens the door to all sorts of mischief—from stealing sensitive data to taking full control of the system. While there’s no evidence of active exploitation, the potential for damage is definitely there!

Put simply

Think of it like overfilling a glass with water and watching it spill all over the table — in this case, the overflow can let attackers run whatever code they desire! The vulnerability arises when Internet Explorer mishandles the conversion of UTF-8 encoded HTML to Unicode, leading to size discrepancies that allow attackers to manipulate memory.

What to do

This vulnerability is surprisingly sneaky: an attacker could potentially execute arbitrary code on a victim’s machine, which opens the door to all sorts of mischief—from stealing sensitive data to taking full control of the system. While there’s no evidence of active exploitation, the potential for damage is definitely there! To stay safe, upgrade your systems and browsers to the latest versions. Although this CVE is not actively exploited, keeping your software updated is always a good security practice! You’ve got this! Following these steps will help ensure your systems stay secure. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.48569 · 98.9th percentile
Published
2006-06-13T19:00Z
EPSS history
Timeline
  • 13 JUN 19:00Z
    Heap-based buffer overflow in Microsoft Internet Explorer 5.01 SP4 and 6 SP1 and earlier allows remote attackers to execute arbitrary code via crafted UTF-8…
    cvelistv5