CVE-2010-0491

Use-after-free vulnerability in Microsoft Internet Explorer 5.01 SP4, 6, and 6 SP1 allows remote attackers to execute arbitrary code by changing unspecified…

published March 31, 2010

CVSS
—
EPSS
29%
Percentile
98.2
In the wild
Unconfirmed
What it is

⚠️ A sneaky use-after-free vulnerability in Internet Explorer opens the door for malicious code execution! 🚪💥 Think of it like a construction site where a worker mistakenly forgets to clear debris after a job. If someone tries to step in without checking, they might trip over what’s left behind, causing chaos! An attacker could exploit this vulnerability to gain control over your system, leading to potentially devastating consequences such as data theft or system compromise. It's like handing the keys to your digital fortress to a stranger — not a good idea!

Put simply

Think of it like a construction site where a worker mistakenly forgets to clear debris after a job. If someone tries to step in without checking, they might trip over what’s left behind, causing chaos! This vulnerability arises when Internet Explorer fails to properly manage memory related to HTML objects with an onreadystatechange event handler, allowing for arbitrary code execution when these objects are mishandled.

What to do

An attacker could exploit this vulnerability to gain control over your system, leading to potentially devastating consequences such as data theft or system compromise. It's like handing the keys to your digital fortress to a stranger — not a good idea! Since this vulnerability affects Internet Explorer 5.01 SP4, 6, and 6 SP1, it’s crucial to upgrade to a supported version of a modern browser. Additionally, ensure that your software is regularly updated to patch any vulnerabilities. 🛡️ You’ve got this! With the right steps, you can protect yourself from this and other vulnerabilities. Keep your digital world safe! 💪✨

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.29284 · 98.2th percentile
Published
2010-03-31T19:00Z
EPSS history
Timeline
  • 31 MAR 19:00Z
    Use-after-free vulnerability in Microsoft Internet Explorer 5.01 SP4, 6, and 6 SP1 allows remote attackers to execute arbitrary code by changing unspecified…
    cvelistv5