CVE-2012-2522

Microsoft Internet Explorer 6 through 9 does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by accessing a…

published August 15, 2012

CVSS
—
EPSS
25%
Percentile
97.9
In the wild
Unconfirmed
What it is

⚠️ A flaw in Internet Explorer could let attackers execute arbitrary code by messing with memory after a deletion — yikes! 😱 Think of it like a restaurant that forgets to mark a table as vacated after a party leaves. If the next guests sit there, they might get an unwelcome surprise from the previous diners' leftovers! An attacker exploiting this vulnerability could gain the ability to execute any code on the victim's machine, potentially leading to a total system compromise. This could result in unauthorized access to sensitive information, data loss, or even control over the victim's computer!

Put simply

Think of it like a restaurant that forgets to mark a table as vacated after a party leaves. If the next guests sit there, they might get an unwelcome surprise from the previous diners' leftovers! This vulnerability arises from improper handling of objects in memory, specifically a corrupted virtual function table that remains accessible after deletion, enabling remote code execution.

What to do

An attacker exploiting this vulnerability could gain the ability to execute any code on the victim's machine, potentially leading to a total system compromise. This could result in unauthorized access to sensitive information, data loss, or even control over the victim's computer! While this vulnerability is not actively exploited, it's essential to upgrade to a more recent browser version. Internet Explorer 11 or switching to modern browsers like Microsoft Edge can significantly enhance your security. Also, consider implementing strict security policies to limit exposure to such flaws. You've got this! Stay updated and secure, and you'll be a security hero in no time! 🦸‍♂️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.24506 · 97.9th percentile
Published
2012-08-15T01:00Z
EPSS history
Timeline
  • 15 AUG 01:00Z
    Microsoft Internet Explorer 6 through 9 does not properly handle objects in memory, which allows remote attackers to execute arbitrary code by accessing a…
    cvelistv5