CVE-2012-1529

Use-after-free vulnerability in Microsoft Internet Explorer 8 and 9 allows remote attackers to execute arbitrary code via a crafted web site that triggers…

published September 21, 2012

CVSS
—
EPSS
20%
Percentile
97.4
In the wild
Unconfirmed
What it is

⚠️ A missing initialization can lead to a wild ride! This use-after-free vulnerability in Internet Explorer 8 and 9 lets attackers run arbitrary code through a malicious website. 🔥 Think of it like a chef who mistakenly serves a dish with missing ingredients — the result might be unexpected and potentially harmful! In this case, the browser's failure to properly handle certain objects can create opportunities for attackers. If exploited, this vulnerability allows attackers to execute code on your system, potentially leading to unauthorized access, data theft, or worse. It’s like handing over the keys to your castle without realizing the front door was left wide open!

Put simply

Think of it like a chef who mistakenly serves a dish with missing ingredients — the result might be unexpected and potentially harmful! In this case, the browser's failure to properly handle certain objects can create opportunities for attackers. This use-after-free vulnerability occurs when Internet Explorer accesses an object that has already been deleted, or hasn't been properly initialized. This mishap can allow an attacker to manipulate the program's memory and execute arbitrary code.

What to do

If exploited, this vulnerability allows attackers to execute code on your system, potentially leading to unauthorized access, data theft, or worse. It’s like handing over the keys to your castle without realizing the front door was left wide open! Although there's no known exploitation currently, it's wise to avoid using Internet Explorer 8 and 9. Consider upgrading to a more secure browser and ensure your system is using latest security patches. You've got this! Keep your systems updated and secure, and you'll stay safe from these vulnerabilities. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.20204 · 97.4th percentile
Published
2012-09-21T21:00Z
EPSS history
Timeline
  • 21 SEP 21:00Z
    Use-after-free vulnerability in Microsoft Internet Explorer 8 and 9 allows remote attackers to execute arbitrary code via a crafted web site that triggers…
    cvelistv5