CVE-2013-0091

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

published March 13, 2013

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

⚠️ A sneaky use-after-free vulnerability in Internet Explorer 8 could allow attackers to run code remotely, all thanks to a carefully crafted website. Talk about a web trap! 🔥 Think of it like a waiter serving a dish from an empty table — they just go ahead and serve it, not realizing the plate had already been cleared! In this case, when IE 8 accesses a deleted object, it’s like the waiter putting a ghost of a meal back on the menu. An attacker could potentially take control of a user's system, running any code they desire. This could lead to anything from stealing sensitive information to installing malicious software. That's a recipe for disaster!

Put simply

Think of it like a waiter serving a dish from an empty table — they just go ahead and serve it, not realizing the plate had already been cleared! In this case, when IE 8 accesses a deleted object, it’s like the waiter putting a ghost of a meal back on the menu. This use-after-free vulnerability occurs when Internet Explorer 8 mishandles memory management, specifically when it attempts to access an object that has already been freed, allowing remote code execution.

What to do

An attacker could potentially take control of a user's system, running any code they desire. This could lead to anything from stealing sensitive information to installing malicious software. That's a recipe for disaster! To mitigate this vulnerability, upgrade to a more secure version of Internet Explorer or consider using a different browser altogether. Staying updated will help you avoid these ghostly threats in the future! 🛡️ You've got this! By keeping your software updated, you're one step closer to a safer internet! 🌟

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.19804 · 97.4th percentile
Published
2013-03-13T00:00Z
EPSS history
Timeline
  • 13 MAR 00:00Z
    Use-after-free vulnerability in Microsoft Internet Explorer 8 allows remote attackers to execute arbitrary code via a crafted web site that triggers access to…
    cvelistv5